for (;;);{"error":null,"payload":{"timeline":"\u003cdiv class=\"phui-timeline-shell phui-timeline-yellow\" data-sigil=\"transaction anchor-container\" data-meta=\"0_175\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/tz7lapf6xjud6l4n3hnu\/PHID-FILE-mc3f2ds2bpvzfeu4ogha\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/bd808\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1285315\" id=\"1285315\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-pencil phui-timeline-icon\" data-meta=\"0_170\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_0\"\u003ebd808\u003c\/a\u003e created this task.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285315\" data-sigil=\"has-tooltip\" data-meta=\"0_169\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 5:26 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 17:26:17 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-yellow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-arrow-up phui-timeline-icon\" data-meta=\"0_171\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_51\"\u003ebd808\u003c\/a\u003e raised the priority of this task from \u003cspan class=\"phui-timeline-value\"\u003e\u003c\/span\u003e to \u003cspan class=\"phui-timeline-value\"\u003eNeeds Triage\u003c\/span\u003e.\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-pencil phui-timeline-icon\" data-meta=\"0_172\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_52\"\u003ebd808\u003c\/a\u003e updated the task description. \u003ca href=\"\/transactions\/detail\/PHID-XACT-TASK-4qp7kwthvuvidpn\/\" data-sigil=\"workflow\"\u003e(Show Details)\u003c\/a\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_173\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_53\"\u003ebd808\u003c\/a\u003e added projects: \u003ca href=\"\/tag\/acl_sre-team\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_54\"\u003eacl*sre-team\u003c\/a\u003e, \u003ca href=\"\/tag\/varnish\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_55\"\u003eVarnish\u003c\/a\u003e, \u003ca href=\"\/tag\/deployments\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_56\"\u003eDeployments\u003c\/a\u003e.\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_174\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_57\"\u003ebd808\u003c\/a\u003e added subscribers: \u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_58\"\u003ebd808\u003c\/a\u003e, \u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_59\"\u003eBBlack\u003c\/a\u003e, \u003ca href=\"\/p\/AndyRussG\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_60\"\u003eAndyRussG\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_178\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"display: none;\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1285321\" id=\"1285321\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_177\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_61\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-lock lightgreytext\" data-meta=\"0_62\" aria-hidden=\"true\"\u003e\u003c\/span\u003eRestricted Application\u003c\/span\u003e added a subscriber: \u003ca href=\"\/p\/Aklapper\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_63\"\u003eAklapper\u003c\/a\u003e. \u003cspan class=\"phui-timeline-extra-information\"\u003e \u00b7  \u003ca href=\"\/herald\/transcript\/711587\/\"\u003eView Herald Transcript\u003c\/a\u003e\u003c\/span\u003e\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285321\" data-sigil=\"has-tooltip\" data-meta=\"0_176\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 5:26 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 17:26:17 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_182\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1285322\" id=\"1285322\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_180\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_64\"\u003eBBlack\u003c\/a\u003e edited projects, added \u003ca href=\"\/tag\/traffic\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_65\"\u003eTraffic\u003c\/a\u003e; removed \u003ca href=\"\/tag\/varnish\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_66\"\u003eVarnish\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285322\" data-sigil=\"has-tooltip\" data-meta=\"0_179\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 5:29 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 17:29:37 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-pencil phui-timeline-icon\" data-meta=\"0_181\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_67\"\u003eBBlack\u003c\/a\u003e set Security to None.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-orange\" data-sigil=\"transaction anchor-container\" data-meta=\"0_186\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/tz7lapf6xjud6l4n3hnu\/PHID-FILE-mc3f2ds2bpvzfeu4ogha\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/bd808\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1285326\" id=\"1285326\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-orange\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-compress phui-timeline-icon\" data-meta=\"0_184\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_68\"\u003ebd808\u003c\/a\u003e merged a task: \u003cspan class=\"\"\u003e\u003ca href=\"\/T99094\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_69\"\u003eT99094: Fix static asset varnish cache invalidation issues\u003c\/a\u003e\u003c\/span\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285326\" data-sigil=\"has-tooltip\" data-meta=\"0_183\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 5:29 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 17:29:45 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_185\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_70\"\u003ebd808\u003c\/a\u003e added a subscriber: \u003ca href=\"\/p\/Anomie\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_71\"\u003eAnomie\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_189\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1285331\" id=\"1285331\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_188\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_72\"\u003eBBlack\u003c\/a\u003e mentioned this in \u003ca href=\"\/T99094\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_73\"\u003eT99094: Fix static asset varnish cache invalidation issues\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285331\" data-sigil=\"has-tooltip\" data-meta=\"0_187\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 5:30 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 17:30:08 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_200\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/tz7lapf6xjud6l4n3hnu\/PHID-FILE-mc3f2ds2bpvzfeu4ogha\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/bd808\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_198\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_199\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1285337\" id=\"1285337\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_197\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_74\"\u003ebd808\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285337\" data-sigil=\"has-tooltip\" data-meta=\"0_196\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 5:30 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 17:30:29 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_194\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_195\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_75\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eFrom \u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_2\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e's description at \u003ca href=\"\/T99094\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_1\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99094\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e:\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cp\u003eCurrently, when static assets are deployed via scap out-of-sync with mediawiki version bumps, there's no mechanism to invalidate previously-cached copies of the old data that lived at that URL. What saves us in the most common case is that most of those assets are loaded by ResourceLoader rather than directly by the client, but this isn't true for all such paths (such as certain icons\/images, some of which have cache-busting workarounds now like ?date query args), and it's not true for ResourceLoader under debug=true, either.\u003c\/p\u003e\n\n\u003cp\u003eWhat we need here is a mechanism for scaps which change such files mid-version to send HTCP invalidations for these paths to the cache clusters, and there are various implementation details to sort out there. Probably the key one to solve up front is to research what the HTCP request should look like to ban a \/static\/ path across all hostnames, given the custom vcl_hash stuff that caches them centrally for all hostnames. That may require some VCL implementation on our end as well.\u003c\/p\u003e\n\n\u003cp\u003eWhile this problem has always been present, the recent migration of these URLs from the bits cluster to the text cluster has magnified its visibility, because the old bits clusters had a small enough cache that they would eventually lose track of outdated files organically much faster than the text clusters do.\u003c\/p\u003e\u003c\/blockquote\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_203\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/2l7uv4x2vztmhfegadod\/PHID-FILE-jme7mgcgolydsjpf5clz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/awight\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1285463\" id=\"1285463\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_202\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/awight\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_76\"\u003eawight\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1285463\" data-sigil=\"has-tooltip\" data-meta=\"0_201\"\u003e\u003cspan class=\"screen-only\"\u003eMay 14 2015, 6:11 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-14 18:11:27 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_214\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/tz7lapf6xjud6l4n3hnu\/PHID-FILE-mc3f2ds2bpvzfeu4ogha\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/bd808\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_212\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_213\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1286807\" id=\"1286807\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_211\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/bd808\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_77\"\u003ebd808\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1286807\" data-sigil=\"has-tooltip\" data-meta=\"0_210\"\u003e\u003cspan class=\"screen-only\"\u003eMay 15 2015, 12:11 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-15 00:11:36 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_208\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_209\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_78\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eFrom the deploy tools side of this, it should be fairly simple to add a command to the scap family of tools called something like \u003ctt class=\"remarkup-monospaced\"\u003epurge-file\u003c\/tt\u003e that could be used to send the HTCP request by constructing a URL based on a path given from the deploy server (e.g. \u003ctt class=\"remarkup-monospaced\"\u003epurge-file php-1.26wmf5\/extensions\/CentralNotice\/modules\/ext.centralNotice.bannerController\/bannerController.lib.js\u003c\/tt\u003e). This tool would need to understand the mapping between a source path and the static asset URLs.\u003c\/p\u003e\n\n\u003cp\u003eGoing farther than that, we could get fancy by trying to use \u003ca href=\"http:\/\/andreafrancia.it\/2010\/03\/understanding-the-output-of-rsync-itemize-changes.html\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ersync options\u003c\/a\u003e to generate a list of files under certain paths or with certain extensions to trigger automatic PURGE requests based on the difference between \/srv\/mediawiki-staging and \/srv\/mediawiki. I'd call that one a stretch goal though.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-green\" data-sigil=\"transaction anchor-container\" data-meta=\"0_217\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1298563\" id=\"1298563\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-green\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-arrow-right phui-timeline-icon\" data-meta=\"0_216\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_79\"\u003eBBlack\u003c\/a\u003e triaged this task as \u003cspan class=\"phui-timeline-value\"\u003eMedium\u003c\/span\u003e priority.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1298563\" data-sigil=\"has-tooltip\" data-meta=\"0_215\"\u003e\u003cspan class=\"screen-only\"\u003eMay 20 2015, 8:17 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-20 08:17:07 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_221\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1319221\" id=\"1319221\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_219\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_80\"\u003eBBlack\u003c\/a\u003e mentioned this in \u003ca href=\"\/T65034\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_81\"\u003eT65034: Caching makes it impossible to test JS changes when logged out\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1319221\" data-sigil=\"has-tooltip\" data-meta=\"0_218\"\u003e\u003cspan class=\"screen-only\"\u003eMay 28 2015, 11:35 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-28 23:35:59 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_220\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_82\"\u003eBBlack\u003c\/a\u003e mentioned this in \u003ca href=\"\/T100542\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_83\"\u003eT100542: ResourceLoader urls with certain version serving different content on beta cluster\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_224\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/rwkgvkxmuu44ofwfivsd\/PHID-FILE-u2zlmfrbsnc5zdhyshv4\/alphanumeric_lato-dark_J.png-_5880b0-255%2C255%2C255%2C0.4.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/JanZerebecki\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1320100\" id=\"1320100\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_223\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/JanZerebecki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_84\"\u003eJanZerebecki\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1320100\" data-sigil=\"has-tooltip\" data-meta=\"0_222\"\u003e\u003cspan class=\"screen-only\"\u003eMay 29 2015, 9:53 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-29 09:53:48 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_227\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/zpvr2eembyewyy7kmoah\/PHID-FILE-q3f7troopzjjk6grs5j2\/profile-HelloKittyLounge)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Jdlrobson\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1323989\" id=\"1323989\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_226\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Jdlrobson\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_85\"\u003eJdlrobson\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1323989\" data-sigil=\"has-tooltip\" data-meta=\"0_225\"\u003e\u003cspan class=\"screen-only\"\u003eMay 31 2015, 3:00 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-05-31 15:00:06 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_230\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1326619\" id=\"1326619\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_229\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_86\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/349\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_87\"\u003eTo Triage\u003c\/a\u003e to \u003ca href=\"\/project\/board\/349\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_88\"\u003eBacklog (Tech)\u003c\/a\u003e on the \u003ca href=\"\/tag\/deployments\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_89\"\u003eDeployments\u003c\/a\u003e board.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1326619\" data-sigil=\"has-tooltip\" data-meta=\"0_228\"\u003e\u003cspan class=\"screen-only\"\u003eJun 1 2015, 6:15 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-01 18:15:36 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_233\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/nnuo46yu5fgx4an24z46\/PHID-FILE-mupbjx7vjqa5hurxlggi\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/hashar\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1326808\" id=\"1326808\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_232\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/hashar\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_90\"\u003ehashar\u003c\/a\u003e added a parent task: \u003ca href=\"\/T100542\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_91\"\u003eT100542: ResourceLoader urls with certain version serving different content on beta cluster\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1326808\" data-sigil=\"has-tooltip\" data-meta=\"0_231\"\u003e\u003cspan class=\"screen-only\"\u003eJun 1 2015, 7:05 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-01 19:05:58 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_245\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/5bz6h3qq7buznjhaa2nz\/PHID-FILE-ypguvfobi3lno5lpzjka\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/ori\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_243\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_244\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1326811\" id=\"1326811\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_242\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/ori\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_93\"\u003eori\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1326811\" data-sigil=\"has-tooltip\" data-meta=\"0_241\"\u003e\u003cspan class=\"screen-only\"\u003eJun 1 2015, 7:08 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-01 19:08:31 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_239\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_240\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_92\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eNote that \/static\/$VERSION\/ resources are not used to serve JavaScript, unless ResourceLoader is being bypassed and we are loading JavaScript files directly, which should not happen.\u003c\/p\u003e\n\n\u003cp\u003eEdit... unless we're using \u003ctt class=\"remarkup-monospaced\"\u003edebug=true\u003c\/tt\u003e. Shouldn't we just exempt these requests from being cached at all?\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_256\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/5bz6h3qq7buznjhaa2nz\/PHID-FILE-ypguvfobi3lno5lpzjka\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/ori\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_254\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_255\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1326839\" id=\"1326839\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_253\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/ori\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_94\"\u003eori\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1326839\" data-sigil=\"has-tooltip\" data-meta=\"0_252\"\u003e\u003cspan class=\"screen-only\"\u003eJun 1 2015, 7:14 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-01 19:14:52 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_250\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_251\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_95\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eAlternately ResourceLoader should use load.php to fetch resources even in debug mode.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_259\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1334505\" id=\"1334505\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_258\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_96\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1334505\" data-sigil=\"has-tooltip\" data-meta=\"0_257\"\u003e\u003cspan class=\"screen-only\"\u003eJun 3 2015, 5:38 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-03 17:38:20 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_262\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1336464\" id=\"1336464\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_261\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_97\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a parent task: \u003ca href=\"\/T94620\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_98\"\u003eT94620: [EPIC] The future of MediaWiki deployment: Tooling\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1336464\" data-sigil=\"has-tooltip\" data-meta=\"0_260\"\u003e\u003cspan class=\"screen-only\"\u003eJun 4 2015, 4:49 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-04 04:49:52 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_265\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1336467\" id=\"1336467\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_264\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_99\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e mentioned this in \u003ca href=\"\/T97068\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_100\"\u003eT97068: Come up with an abstract deployment model that roughly addresses the needs of existing projects\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1336467\" data-sigil=\"has-tooltip\" data-meta=\"0_263\"\u003e\u003cspan class=\"screen-only\"\u003eJun 4 2015, 4:52 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-04 04:52:03 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_276\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_274\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_275\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1336468\" id=\"1336468\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_273\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_101\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1336468\" data-sigil=\"has-tooltip\" data-meta=\"0_272\"\u003e\u003cspan class=\"screen-only\"\u003eJun 4 2015, 4:55 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-04 04:55:17 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_270\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_271\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_102\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI think whatever new deployment tool we build should include functionality to invalidate the varnish cache. This would allow us to run two long-lived release branches (staging and production) then we can just invalidate the files that change with each merge into the release branch and stop all the sillyness with weekly branching and having to manually clean up old branches, etc.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_279\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/p2jvmcdsbef3436hkcf6\/PHID-FILE-b6vmtimun4dtm56lypjx\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krenair\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1336527\" id=\"1336527\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_278\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krenair\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_103\"\u003eKrenair\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1336527\" data-sigil=\"has-tooltip\" data-meta=\"0_277\"\u003e\u003cspan class=\"screen-only\"\u003eJun 4 2015, 7:32 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-04 07:32:32 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_289\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1337418\" id=\"1337418\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_288\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_104\"\u003eBBlack\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1337418\" data-sigil=\"has-tooltip\" data-meta=\"0_287\"\u003e\u003cspan class=\"screen-only\"\u003eJun 4 2015, 1:36 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-04 13:36:55 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_285\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_286\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_105\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1336468\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_3\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1336468\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/mmodell\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_4\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e\u003cspan class=\"phui-tag-dot phui-tag-color-grey\"\u003e\u003c\/span\u003e@mmodell\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eI think whatever new deployment tool we build should include functionality to invalidate the varnish cache. This would allow us to run two long-lived release branches (staging and production) then we can just invalidate the files that change with each merge into the release branch and stop all the sillyness with weekly branching and having to manually clean up old branches, etc.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI'm not necessarily against that, but just food for thought: there's something to be said for the idea of thinking through a system that isn't reliant on invalidation, either.  After all, (a) currently even the invalidation we do for articles and such is known to be imperfect (multicast UDP, cache machines rebooting at the moment of deploy, etc) and (b) there are all kinds of short-term breakage effects to consider with client browser caches and also separately with partial deployment of a change (N\/M appservers updated at any moment in time sort of thing).\u003c\/p\u003e\n\n\u003cp\u003eRunning without invalidation on the static assets works so long as they are only updated with a versioned release and thus use new paths for new versions, like \u003ctt class=\"remarkup-monospaced\"\u003e\/static\/1.26wmf5\/foo\/bar.js\u003c\/tt\u003e.  This allows some natural overlap as expiring cached\/fetched things elsewhere can keep fetching old versions while the new code fetches the new for a short while.  You could, in theory, build on that but decouple it from real software versions, it's just rather complicated to figure out the details in an optimal way in a versionless world.  For example, under \/static\/ there could be a bunch of directories named for git hash unique prefixes, like \/static\/db55ebf9\/.  In a simple version of such a scheme, each of those acts like a version-directory, the hash belongs to the release commit, and it contains all files (including unchanged ones), much like the 1.XXwmfN versions of today.\u003c\/p\u003e\n\n\u003cp\u003eIn a more complex and optimal scheme, you'd deploy and reference the static asset files under the hashes of each file's last commitid which applies to the code being released.  The referencing file (generated HTML?) might continue to reference older sha1s for unchanged files and a just-deployed newer sha1 for each of several changed files.  So the tree itself would have no direct coupling to a release commit, but there would also be far less duplication and more-effective caching across rapid deployments for unchanged files.  The complex variant sounds like a nightmare to sort out on the referencing-static-assets side with some kind of autogenerated config-level stuff for all the asset paths per code deploy, though.  The simple version, however, could be pretty easy I'd think.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_292\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1353730\" id=\"1353730\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_291\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_106\"\u003eBBlack\u003c\/a\u003e removed a parent task: \u003ca href=\"\/T100542\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_107\"\u003eT100542: ResourceLoader urls with certain version serving different content on beta cluster\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1353730\" data-sigil=\"has-tooltip\" data-meta=\"0_290\"\u003e\u003cspan class=\"screen-only\"\u003eJun 10 2015, 4:48 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-10 16:48:35 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_304\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/es4pnnpghvluwgs2c72t\/PHID-FILE-5uugu7wgkkz6c3deze2d\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/dduvall\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/11\/\" data-sigil=\"has-tooltip\" data-meta=\"0_302\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-space-shuttle\" data-meta=\"0_303\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1354157\" id=\"1354157\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_301\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/dduvall\/\" class=\"phui-handle handle-availability-partial phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_109\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e dduvall\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1354157\" data-sigil=\"has-tooltip\" data-meta=\"0_300\"\u003e\u003cspan class=\"screen-only\"\u003eJun 10 2015, 6:36 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-10 18:36:51 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_298\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_299\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_108\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1337418\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_5\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1337418\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_6\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003e[...] For example, under \/static\/ there could be a bunch of directories named for git hash unique prefixes, like \/static\/db55ebf9\/.  In a simple version of such a scheme, each of those acts like a version-directory, the hash belongs to the release commit, and it contains all files (including unchanged ones), much like the 1.XXwmfN versions of today.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI've done something similar in the past just by symlinking a git hash to the current version's assert directory upon each new deployment\u2014literally something like \u003ctt class=\"remarkup-monospaced\"\u003edb55ebf9 -> .\u003c\/tt\u003e within \u003ctt class=\"remarkup-monospaced\"\u003e\/static\/1.26wmf5\u003c\/tt\u003e where the fully versioned path would become \u003ctt class=\"remarkup-monospaced\"\u003e\/static\/1.26wmf5\/db55ebf9\/foo\/bar.js\u003c\/tt\u003e but does not duplicate the file\u2014and updating the application's configured assert path accordingly. The downside is that you can't maintain two+ different revisions of the same asset within a version on disk; the upside is, well, that you're not maintaining two+ different revisions of each asset for the same version.\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cp\u003eIn a more complex and optimal scheme, you'd deploy and reference the static asset files under the hashes of each file's last commitid which applies to the code being released.  The referencing file (generated HTML?) might continue to reference older sha1s for unchanged files and a just-deployed newer sha1 for each of several changed files.  So the tree itself would have no direct coupling to a release commit, but there would also be far less duplication and more-effective caching across rapid deployments for unchanged files.  The complex variant sounds like a nightmare to sort out on the referencing-static-assets side with some kind of autogenerated config-level stuff for all the asset paths per code deploy, though.  The simple version, however, could be pretty easy I'd think.\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eThat sounds really similar to how the fingerprinting\/manifest system of the \u003ca href=\"http:\/\/guides.rubyonrails.org\/asset_pipeline.html#what-is-fingerprinting-and-why-should-i-care-questionmark\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003eRails assert pipeline\u003c\/a\u003e works\u2014although they use a hash of the file contents which might be tool agnostic but probably more expensive than just using the last commit ID. It's very expensive during deployments but is very efficient at cache busting and rolling deploys\u2014it does maintain every revision of each asset. Of course it requires quite a few moving parts, can be a huge bear to debug, and took them a couple of rewrites before the precompilation and manifest building was at all performant.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_307\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1368221\" id=\"1368221\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_306\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_110\"\u003eKrinkle\u003c\/a\u003e mentioned this in \u003ca href=\"\/T90983\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_111\"\u003eT90983: ResourceLoader debug urls should bypass cache when they change\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1368221\" data-sigil=\"has-tooltip\" data-meta=\"0_305\"\u003e\u003cspan class=\"screen-only\"\u003eJun 16 2015, 1:34 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-16 01:34:42 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_311\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1368300\" id=\"1368300\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_309\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_112\"\u003eKrinkle\u003c\/a\u003e mentioned this in \u003ca href=\"\/T102578\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_113\"\u003eT102578: Don't trash cache for front-end resources\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1368300\" data-sigil=\"has-tooltip\" data-meta=\"0_308\"\u003e\u003cspan class=\"screen-only\"\u003eJun 16 2015, 3:37 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-16 03:37:19 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_310\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_114\"\u003eKrinkle\u003c\/a\u003e added a parent task: \u003ca href=\"\/T102578\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_115\"\u003eT102578: Don't trash cache for front-end resources\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_314\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/jmdjmoahiubifw5t6zvr\/PHID-FILE-y7cvfbxiwno3f2lkvxqa\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Amire80\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1410206\" id=\"1410206\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_313\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Amire80\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_116\"\u003eAmire80\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1410206\" data-sigil=\"has-tooltip\" data-meta=\"0_312\"\u003e\u003cspan class=\"screen-only\"\u003eJun 29 2015, 5:22 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-29 17:22:32 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_317\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"display: none;\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1410207\" id=\"1410207\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_316\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_117\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-lock lightgreytext\" data-meta=\"0_118\" aria-hidden=\"true\"\u003e\u003c\/span\u003eRestricted Application\u003c\/span\u003e added a subscriber: \u003ca href=\"\/p\/Matanya\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_119\"\u003eMatanya\u003c\/a\u003e. \u003cspan class=\"phui-timeline-extra-information\"\u003e \u00b7  \u003ca href=\"\/herald\/transcript\/794902\/\"\u003eView Herald Transcript\u003c\/a\u003e\u003c\/span\u003e\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1410207\" data-sigil=\"has-tooltip\" data-meta=\"0_315\"\u003e\u003cspan class=\"screen-only\"\u003eJun 29 2015, 5:22 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-29 17:22:32 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_320\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/uvuvpzke6akpdmtaum6m\/PHID-FILE-nojnhpdwsdztlxi3cgpa\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/KartikMistry\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1412781\" id=\"1412781\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_319\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/KartikMistry\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_120\"\u003eKartikMistry\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1412781\" data-sigil=\"has-tooltip\" data-meta=\"0_318\"\u003e\u003cspan class=\"screen-only\"\u003eJun 30 2015, 6:02 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-06-30 06:02:42 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_331\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_329\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_330\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1426371\" id=\"1426371\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_328\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_122\"\u003eKrinkle\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1426371\" data-sigil=\"has-tooltip\" data-meta=\"0_327\"\u003e\u003cspan class=\"screen-only\"\u003eJul 4 2015, 9:39 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-04 09:39:28 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_325\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_326\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_121\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1354157\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_8\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1354157\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/dduvall\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_10\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e\u003cspan class=\"phui-tag-dot phui-tag-color-orange\"\u003e\u003c\/span\u003e@dduvall\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1337418\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_7\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1337418\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_9\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003e[...] For example, under \/static\/ there could be a bunch of directories named for git hash unique prefixes, like \/static\/db55ebf9\/.  [..]\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI've done something similar in the past just by symlinking a git hash to the current version's assert directory upon each new deployment\u2014literally something like \u003ctt class=\"remarkup-monospaced\"\u003edb55ebf9 -> .\u003c\/tt\u003e within \u003ctt class=\"remarkup-monospaced\"\u003e\/static\/1.26wmf5\u003c\/tt\u003e where the fully versioned path would become \u003ctt class=\"remarkup-monospaced\"\u003e\/static\/1.26wmf5\/db55ebf9\/foo\/bar.js\u003c\/tt\u003e [..]\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI think there's an opportunity here to improve performance. However, using a version indicator of any kind at the top level of the static directory is undesirable performance-wise. Using the git hash would effectively thrash all browser cache pertaining to the "static" directory \u2013\u00a0every single deployment. It's already bad as it is that we can't persist cache in user's browser for more than a week after each wmf branch. Let's not make this worse.\u003c\/p\u003e\n\n\u003cp\u003eInstead we should probably embrace a strategy that will allow use of long expire headers with pro-active purging (by having the url naturally be different if - and only if - the referenced resource has changed).\u003c\/p\u003e\n\n\u003cp\u003eIn ResourceLoader, CSSMin does this by appending a timestamp query parameter to embedded image urls. This'll be changed soon to use a file hash but the principle is the same.\u003c\/p\u003e\n\n\u003cp\u003eHowever, that doesn't solve the problem because the file is still referenced from a path with the branch name in it. I think a preferred solution would be to:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eDon't expose \u003ctt class=\"remarkup-monospaced\"\u003estatic\/{version}\u003c\/tt\u003e publicly in the document root, just like we don't expose \u003ctt class=\"remarkup-monospaced\"\u003ew\/php-{version}\u003c\/tt\u003e.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eDevise something similar to MWMultiVersion but for static files. While the wikimedia-specific \u003ctt class=\"remarkup-monospaced\"\u003e\/static\u003c\/tt\u003e can remain domain agonistic, the static for w\/resources\/, w\/skins\/ and w\/extensions should automatically refer to a backend path for the version the Host-wiki runs on. So that \u003ctt class=\"remarkup-monospaced\"\u003een.wikipedia.org\/w\/{skins,resources,extensions}\u003c\/tt\u003e (or something new we come up with) effectively points to \u003ctt class=\"remarkup-monospaced\"\u003e\/srv\/mediawiki\/php-<version>\/{skins,resources,extensions}\u003c\/tt\u003e.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eExtend what ResourceLoader already does for referenced images to other parts of MediaWiki core that reference static files directly \u2013 namely by outputting the url with a hash in the query parameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_342\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_340\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_341\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1436937\" id=\"1436937\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_339\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_123\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1436937\" data-sigil=\"has-tooltip\" data-meta=\"0_338\"\u003e\u003cspan class=\"screen-only\"\u003eJul 8 2015, 7:52 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-08 07:52:42 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_336\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_337\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_124\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_11\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/dduvall\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_12\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e\u003cspan class=\"phui-tag-dot phui-tag-color-orange\"\u003e\u003c\/span\u003e@dduvall\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_13\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e,  I think you are all suggesting essentially the same thing, with slight differences in the details.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_14\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e: what bblack suggested does not necessarily interfere with having a long lived cache.\u003c\/p\u003e\n\n\u003cp\u003eThere are a lot of different ways we could arrange the url structure to achieve better cache behavior and also to simplify deployments. Really, this is a solved problem several times over.  Phabricator, for example, has a tool called \u003ca href=\"https:\/\/secure.phabricator.com\/book\/phabdev\/article\/celerity\/\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ecelerity\u003c\/a\u003e, which pre-computes a static asset map, I believe it is very similar to what rails does (according to \u003ca href=\"\/p\/dduvall\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_15\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e\u003cspan class=\"phui-tag-dot phui-tag-color-orange\"\u003e\u003c\/span\u003e@dduvall\u003c\/span\u003e\u003c\/a\u003e's description, above)\u003c\/p\u003e\n\n\u003cp\u003eI think we definitely should be producing an optimized static tree, so that we can minimize the size of each deployment, and minimize the number of cache entries invalidated by each deployment. We need a way to dynamically change the urls we generate, if we can do that then the infrastructure to serve the assets won't be difficult to implement.\u003c\/p\u003e\n\n\u003cp\u003eAre all static asset URLs currently generated dynamically or do we have hard-coded relative links to images scattered around extensions and\/or mediawiki core?\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_345\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1440176\" id=\"1440176\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_344\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_125\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/349\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_126\"\u003eBacklog (Tech)\u003c\/a\u003e to \u003ca href=\"\/project\/board\/349\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_127\"\u003eNext: Feature\u003c\/a\u003e on the \u003ca href=\"\/tag\/deployments\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_128\"\u003eDeployments\u003c\/a\u003e board.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1440176\" data-sigil=\"has-tooltip\" data-meta=\"0_343\"\u003e\u003cspan class=\"screen-only\"\u003eJul 9 2015, 6:56 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-09 06:56:01 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_356\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_354\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_355\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1456526\" id=\"1456526\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_353\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_129\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1456526\" data-sigil=\"has-tooltip\" data-meta=\"0_352\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 9:10 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 09:10:12 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_350\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_351\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_130\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eSee also \u003ca href=\"\/T102991\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_16\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT102991: Verify traffic to static resources from past branches does indeed drain\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e and ultimately \u003ca href=\"\/T89945\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_17\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT89945: Merge to deployed branches instead of cutting a new deployment branch every week.\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_365\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1456697\" id=\"1456697\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_364\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_131\"\u003eBBlack\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1456697\" data-sigil=\"has-tooltip\" data-meta=\"0_363\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 11:19 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 11:19:40 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_361\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_362\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_132\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eRe: caching, I think in the ideal variant of these ideas, we're not arbitrarily bumping the path references when there's no change.  In the ideal variant of the git-hashes idea, it's the commitid that last changed a particular file that it's cached\/fetched as, which may not change for many MW release numbers if there's no reason to change a particular static asset.  It's just a real PITA to set that up in practice.  You'd need some kind of mapping functionality to update the references to the static assets automagically for each new release.\u003c\/p\u003e\n\n\u003cp\u003eTo be clearer, it would be like:\u003cbr \/\u003e\n\/static\/abcd1234\/foo.js <- The variant used (by all code refs, user traffic, for caching, etc) by 1.26wmf1, 2, and 3\u003cbr \/\u003e\n\/static\/deadbeef\/foo.js <- The variant used by 1.26wmf4, because we changed foo.js for that release.\u003cbr \/\u003e\n(where abcd1234 and deadbeef are sha1 prefixes from the changes that actually touched foo.js in the original git repo)\u003c\/p\u003e\n\n\u003cp\u003eAnd then optionally we could also generate symlinks like:\u003cbr \/\u003e\n\/static\/1.26wmf1\/foo.js -> \/static\/abcd1234\/foo.js\u003cbr \/\u003e\n\/static\/1.26wmf2\/foo.js -> \/static\/abcd1234\/foo.js\u003cbr \/\u003e\n\/static\/1.26wmf3\/foo.js -> \/static\/abcd1234\/foo.js\u003cbr \/\u003e\n\/static\/1.26wmf4\/foo.js -> \/static\/deadbeef\/foo.js\u003c\/p\u003e\n\n\u003cp\u003eBut that would just be for clarity and debugging.  Not intended to be referenced or handed out as fetch-able paths to users in any common case.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_376\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/rwkgvkxmuu44ofwfivsd\/PHID-FILE-u2zlmfrbsnc5zdhyshv4\/alphanumeric_lato-dark_J.png-_5880b0-255%2C255%2C255%2C0.4.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/JanZerebecki\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_374\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_375\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1457516\" id=\"1457516\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_373\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/JanZerebecki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_133\"\u003eJanZerebecki\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1457516\" data-sigil=\"has-tooltip\" data-meta=\"0_372\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 4:01 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 16:01:18 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_370\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_371\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_134\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eGit uses content addressing for files, so instead of using the last commit that changed a file you can use the sha1 of the file content which git is faster at in looking up.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_379\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1457682\" id=\"1457682\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_378\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_135\"\u003eKrinkle\u003c\/a\u003e mentioned this in \u003ca href=\"\/T89945\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_136\"\u003eT89945: Merge to deployed branches instead of cutting a new deployment branch every week.\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1457682\" data-sigil=\"has-tooltip\" data-meta=\"0_377\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 4:26 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 16:26:08 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_382\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1457738\" id=\"1457738\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_381\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_137\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a parent task: \u003ca href=\"\/T89945\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_138\"\u003eT89945: Merge to deployed branches instead of cutting a new deployment branch every week.\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1457738\" data-sigil=\"has-tooltip\" data-meta=\"0_380\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 4:39 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 16:39:18 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_393\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_391\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_392\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1457782\" id=\"1457782\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_390\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_139\"\u003eKrinkle\u003c\/a\u003e added a subscriber: \u003ca href=\"\/p\/Catrope\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_140\"\u003eCatrope\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1457782\" data-sigil=\"has-tooltip\" data-meta=\"0_389\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 4:49 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 16:49:26 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_387\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_388\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_141\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eUsing Git information for this is imho infeasible, and needlessly complex. Whether the git content blob hash or the last-modified git commit hash, it'll require tight communication with Git, which wouldn't work in most less-advanced deployments outside Wikimedia. It also requires changes to to be committed which, while not unreasonable, is just one more restriction that can cause issues.\u003c\/p\u003e\n\n\u003cp\u003eJust one of the possible complications is the fact that some files come from core, some from submodules (e.g. extensions) and some files from wmf-config.\u003c\/p\u003e\n\n\u003cp\u003eI'd much rather we solve this in a generic way that doesn't require massive changes to MediaWiki core's infrastructure for path handling for static files. I also don't think it's worth the necessary resources to built that system and maintain it in the future.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/p\/ori\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_19\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@ori\u003c\/span\u003e\u003c\/a\u003e and I gave this a brainstorm at the Wikimania 2015 Hackathon:\u003c\/p\u003e\n\n\u003cp\u003eTwo parts:\u003c\/p\u003e\n\n\u003col class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eKeep path references "real" (e.g. not relying on virtual mapping or rewrites for plain MediaWiki installs; and the mapping we add for Wikimedia will be transparent on top of that with no MediaWiki configuration, e.g. \u003ctt class=\"remarkup-monospaced\"\u003ewgExtensionAssetsPath\/FooBar\/foo.png\u003c\/tt\u003e). We'll add one small touch to this which is that PHP will append a query string with the file hash. This matches what we already do in ResourceLoader\/CSSMin for image urls in \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static\u003c\/tt\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eThis way the urls are unique (allowing long-expiry and no roundtrips to the server on subsequent visits, not even a 304 hit).\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eProvides instant cache invalidation\/bypassing when new versions are referenced.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eEnsures content relying on particular versions does not conflict with old versions (e.g. similar to CSSMin, older cached stylesheet must never, no matter how briefly, run with newer images that may be incompatible).\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eStill provides the option for versionless images. E.g. the "Powered by MediaWiki" and "Wikimedia project" badges should not be hash-versioned because we want those to be consistent across pages regardless of static html caches. We'll document (as already implied right now) that if the dimensions of those ever change, we must change the file name.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003col class=\"remarkup-list\" start=\"2\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAssociate \u003ctt class=\"remarkup-monospaced\"\u003e{text-domain}\/w\/static\u003c\/tt\u003e with the underlying MWVersion.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eThis will be ugly, but no uglier than we already do with index.php MWVersion, and things like favicon.php\/touch.php.\u003c\/p\u003e\n\n\u003cp\u003eBasically rewrite \u003ctt class=\"remarkup-monospaced\"\u003e{text-domain}\u003c\/tt\u003e static to \u003ctt class=\"remarkup-monospaced\"\u003ew\/static.php\u003c\/tt\u003e. From there we basically do a straight passthru of the referenced image. We can even prevent \u003ca href=\"\/T47877\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_18\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT47877\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e from poisoning cache by adding logic in static.php that, if a hash is provided, we will actually verify the hash matches the underlying file, and if not, serve it with a no-cache header (thanks \u003ca href=\"\/p\/Catrope\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_20\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Catrope\u003c\/span\u003e\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003cp\u003eThis is somewhat ugly and makes static files hit HHVM, but.. they already hit Apache and hhvm-static now, and these will have a very high cache hit (deterministic urls, no needless changes\/invalidation, long cache life time).\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_402\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/oczrgb2xczu3hebwulsk\/PHID-FILE-3raolhvprjakga3u36ek\/alphanumeric_lato-white_B.png-_5880b0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/BBlack\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1458063\" id=\"1458063\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_401\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/BBlack\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_142\"\u003eBBlack\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1458063\" data-sigil=\"has-tooltip\" data-meta=\"0_400\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 5:46 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 17:46:46 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_398\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_399\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_143\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1457782\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_21\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1457782\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_23\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eUsing Git information for this is imho infeasible, and needlessly complex. Whether the git content blob hash or the last-modified git commit hash, it'll require tight communication with Git, which wouldn't work in most less-advanced deployments outside Wikimedia. It also requires changes to to be committed which, while not unreasonable, is just one more restriction that can cause issues.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\n\n\u003col class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAre you saying don't track our static assets in git at all right now? :\/  But as \u003ca href=\"\/p\/JanZerebecki\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_24\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@JanZerebecki\u003c\/span\u003e\u003c\/a\u003e mentioned, we could swap commitid hashes for content hashes too.  That's pretty easy to handle regardless of git.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003col class=\"remarkup-list\" start=\"2\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003e"Less-advanced deployments" is definitely a huge concern, but this is really just the tip of the iceberg on how bad we are at that.  We could include the hashed paths in the distribution of each released version if we had such a thing that worked out of the box for install\/upgrade to begin with...\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cblockquote\u003e\u003cp\u003eJust one of the possible complications is the fact that some files come from core, some from submodules (e.g. extensions) and some files from wmf-config.\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eIf that's the case, perhaps we need to sanitize the path structure to reflect this (as in specific subdirs for core, configured, each extension, etc).\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cp\u003e\u003ca href=\"\/p\/ori\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_25\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@ori\u003c\/span\u003e\u003c\/a\u003e and I gave this a brainstorm at the Wikimania 2015 Hackathon:\u003c\/p\u003e\n\n\u003cp\u003eTwo parts:\u003c\/p\u003e\n\n\u003col class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eKeep path references "real" (e.g. not relying on virtual mapping or rewrites for plain MediaWiki installs; and the mapping we add for Wikimedia will be transparent on top of that with no MediaWiki configuration, e.g. \u003ctt class=\"remarkup-monospaced\"\u003ewgExtensionAssetsPath\/FooBar\/foo.png\u003c\/tt\u003e). We'll add one small touch to this which is that PHP will append a query string with the file hash. This matches what we already do in ResourceLoader\/CSSMin for image urls in \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static\u003c\/tt\u003e.\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eThis way the urls are unique (allowing long-expiry and no roundtrips to the server on subsequent visits, not even a 304 hit).\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eProvides instant cache invalidation\/bypassing when new versions are referenced.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eEnsures content relying on particular versions does not conflict with old versions (e.g. similar to CSSMin, older cached stylesheet must never, no matter how briefly, run with newer images that may be incompatible).\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eStill provides the option for versionless images. E.g. the "Powered by MediaWiki" and "Wikimedia project" badges should not be hash-versioned because we want those to be consistent across pages regardless of static html caches. We'll document (as already implied right now) that if the dimensions of those ever change, we must change the file name.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003col class=\"remarkup-list\" start=\"2\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAssociate \u003ctt class=\"remarkup-monospaced\"\u003e{text-domain}\/w\/static\u003c\/tt\u003e with the underlying MWVersion.\n\u003cbr \/\u003e\u003cbr \/\u003e\nThis will be ugly, but no uglier than we already do with index.php MWVersion, and things like favicon.php\/touch.php.\n\u003cbr \/\u003e\u003cbr \/\u003e\nBasically rewrite \u003ctt class=\"remarkup-monospaced\"\u003e{text-domain}\u003c\/tt\u003e static to \u003ctt class=\"remarkup-monospaced\"\u003ew\/static.php\u003c\/tt\u003e. From there we basically do a straight passthru of the referenced image. We can even prevent \u003ca href=\"\/T47877\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_22\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT47877\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e from poisoning cache by adding logic in static.php that, if a hash is provided, we will actually verify the hash matches the underlying file, and if not, serve it with a no-cache header (thanks \u003ca href=\"\/p\/Catrope\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_26\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Catrope\u003c\/span\u003e\u003c\/a\u003e).\n\u003cbr \/\u003e\u003cbr \/\u003e\nThis is somewhat ugly and makes static files hit HHVM, but.. they already hit Apache and hhvm-static now, and these will have a very high cache hit (deterministic urls, no needless changes\/invalidation, long cache life time).\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003ePart 1 seems relatively-sane, but I don't really like Part 2 at all.  Devolving "static" asssets into requiring a hit through PHP code seems like going backwards not forwards.  Also, if you've already got some content hash ids mapped out in the PHP for the query-strings of Part 1, why not just make those ids part of the path instead of the query string, and then you wouldn't need the magic of Part 2 at all.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_414\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_412\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_413\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1458885\" id=\"1458885\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_411\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_144\"\u003eKrinkle\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1458885\" data-sigil=\"has-tooltip\" data-meta=\"0_410\"\u003e\u003cspan class=\"screen-only\"\u003eJul 16 2015, 9:33 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-16 21:33:48 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_408\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_409\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_145\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1458063\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_28\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1458063\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_32\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1457782\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_27\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1457782\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_31\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eUsing Git information for this is imho infeasible, and needlessly complex. [..] wouldn't work in most less-advanced deployments outside Wikimedia. [..]\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\n\n\u003col class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAre you saying don't track our static assets in git at all right now?\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eNo, not at all :)\u003c\/p\u003e\n\n\u003cp\u003eI'm saying we shouldn't use Git to determine the version of a file. It sounded like you were suggesting we change MediaWiki to shell out to git-log or something like that, get the commit hash that last changed the file, and include that in the url somehow. That seems needlessly complex and is a semantic misnomer because file hash is not a 1:1 mapping of git commit. Files can change without a git commit, and git commits are not a deterministic summary of the file. Specifically, for performance, I don't want all users to re-download a file just because we made a bad deployment and then reverted. Using a file hash means the old version is restored.\u003c\/p\u003e\n\n\u003cp\u003eAnd while that is an edge case, \u003ctt class=\"remarkup-monospaced\"\u003esha1_file\u003c\/tt\u003e is also a lot simpler to deal with than introducing a dependency on Git into the eco system.\u003c\/p\u003e\n\n\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1458063\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_29\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1458063\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_33\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003e[..] we could swap commitid hashes for content hashes too. That's pretty easy to handle regardless of git.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eOkay, so let's do that!\u003c\/p\u003e\n\n\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1458063\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_30\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1458063\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/BBlack\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_34\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@BBlack\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote\u003e\u003cp\u003eTwo parts:\u003c\/p\u003e\n\n\u003col class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eKeep path references "real"  [..]\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003col class=\"remarkup-list\" start=\"2\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAssociate \u003ctt class=\"remarkup-monospaced\"\u003e{text-domain}\/w\/static\u003c\/tt\u003e with the underlying MWVersion. [..]\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003ePart 1 seems relatively-sane, but I don't really like Part 2 at all.  Devolving "static" assets into requiring a hit through PHP code seems like going backwards not forwards.  Also, if you've already got some content hash ids mapped out in the PHP for the query-strings of Part 1, why not just make those ids part of the path instead of the query string, and then you wouldn't need the magic of Part 2 at all.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eIf that seemed possible I would've done that. But I don't see how one would  feasible map a url \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static\/{hash of foo.png}\/FooBar\/foo.png\u003c\/tt\u003e to \u003ctt class=\"remarkup-monospaced\"\u003e\/php-1.26wmf13\/extensions\/FooBar\/foo.png\u003c\/tt\u003e on disk? How would it know in which php-version to look for a particular file?\u003c\/p\u003e\n\n\u003cp\u003eI'm very much open to other ideas, but using MWVersion seems like a natural fit, easy to implement, and no downsides in terms of user-facing consequences and performance. The PHP hit feels wrong, but I expect that to be negligible considering they're indefinitely cacheable. Much like our "static" load.php versioned resources.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_425\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_423\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_424\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1474061\" id=\"1474061\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_422\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_146\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1474061\" data-sigil=\"has-tooltip\" data-meta=\"0_421\"\u003e\u003cspan class=\"screen-only\"\u003eJul 23 2015, 6:46 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-23 06:46:24 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_419\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_420\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_147\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1458885\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_35\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1458885\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_36\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eIf that seemed possible I would've done that. But I don't see how one would  feasible map a url \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static\/{hash of foo.png}\/FooBar\/foo.png\u003c\/tt\u003e to \u003ctt class=\"remarkup-monospaced\"\u003e\/php-1.26wmf13\/extensions\/FooBar\/foo.png\u003c\/tt\u003e on disk? How would it know in which php-version to look for a particular file?\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eWhy not just \u003ctt class=\"remarkup-monospaced\"\u003ew\/static\/{hash of foo}.png\u003c\/tt\u003e and store all the files by their content hash, statically, irrespective of the branch they come from?\u003c\/p\u003e\n\n\u003cp\u003eThis would be incredibly easy to implement as part of the deployment process.  What isn't clear to me is how we would rewrite all of the references to those files so that the hash is included in the URL somehow, whether it be the path or query string, one way or the other we have to alter the URLs that we are embedding in the html. Can someone enlighten me about how the static urls are currently generated? I haven't been able to figure it out after 10 minutes of searching wikitech and reading historical phabricator tasks.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_437\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_435\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_436\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1476090\" id=\"1476090\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_434\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_148\"\u003eKrinkle\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1476090\" data-sigil=\"has-tooltip\" data-meta=\"0_433\"\u003e\u003cspan class=\"screen-only\"\u003eJul 23 2015, 6:23 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-23 18:23:41 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_431\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_432\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_149\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1474061\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_37\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1474061\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/mmodell\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_39\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e\u003cspan class=\"phui-tag-dot phui-tag-color-grey\"\u003e\u003c\/span\u003e@mmodell\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eCan someone enlighten me about how the static urls are currently generated?\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eRight now MediaWiki core, skins and extensions (sometimes indirectly) use \u003ctt class=\"remarkup-monospaced\"\u003e$wgExtensionAssetsPath\u003c\/tt\u003e, \u003ctt class=\"remarkup-monospaced\"\u003e$wgStylePath\u003c\/tt\u003e and \u003ctt class=\"remarkup-monospaced\"\u003e$wgResourceBasePath\u003c\/tt\u003e, append their relative path, and apply a non-destructive function that adds a query parameter for filemtime cache busting (in cases where an on-disk equivalent is known).\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1458885\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_38\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1458885\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_40\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eIf that seemed possible I would've done that. But I don't see how one would  feasible map a url \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static\/{hash of foo.png}\/FooBar\/foo.png\u003c\/tt\u003e to \u003ctt class=\"remarkup-monospaced\"\u003e\/php-1.26wmf13\/extensions\/FooBar\/foo.png\u003c\/tt\u003e on disk? How would it know in which php-version to look for a particular file?\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eWhy not just \u003ctt class=\"remarkup-monospaced\"\u003ew\/static\/{hash of foo}.png\u003c\/tt\u003e and store all the files by their content hash, statically, irrespective of the branch they come from? This would be incredibly easy to implement as part of the deployment process.\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eThat is not "incredibly easy". It's a massive ambitious project that I actually very much hope we do. But it's a radical change from the freeform structure we have now (where everything works naturally and falls back gracefully), to a situation where everything has to be perfectly known and integrated into this system. And nothing outside can make use of it.\u003c\/p\u003e\n\n\u003cp\u003eDeployment tools would have to collect all static files (which is a complicated definition btw that needs to be kept up to date, e.g. png\/svg\/jpg\/ttf\/css\/js\/json\/md\/txt...) recursively from MediaWiki core, skins and extensions in one central directory. Also carefully excluding files that are not in the on-disk equivalents of \u003ctt class=\"remarkup-monospaced\"\u003ewgExtensionAssetsPath\u003c\/tt\u003e, \u003ctt class=\"remarkup-monospaced\"\u003ewgStylePath\u003c\/tt\u003e and \u003ctt class=\"remarkup-monospaced\"\u003ewgResourceBasePath\u003c\/tt\u003e to avoid exposing files not meant to be publicly exposed. Scap would need to keep that directory up to date before any kind of sync operation, and push it out along with the others files as part of scap. And e.g. in sync-dir as well when the directory contains static files. This includes any extension directory since js\/css files for modules are inside the extension directory.\u003c\/p\u003e\n\n\u003cp\u003eWe'd also need to change MediaWiki to provide a callback hook of some kind so that we can change these paths for Wikimedia production only. Because contrary to a system where query parameters are added (which is a non-destructive change that falls back gracefully), this would require files to be known by the outer system in order to work at all. So it wouldn't work well for local development where one should be able to easily add\/remove\/change files without all kinds of build scripts.\u003c\/p\u003e\n\n\u003cp\u003eThe callback would map instances of \u003ctt class=\"remarkup-monospaced\"\u003e*Path\u003c\/tt\u003e vars to their \u003ctt class=\"remarkup-monospaced\"\u003e*Dir\u003c\/tt\u003e equivalents and compute the hash from that file path.\u003c\/p\u003e\n\n\u003cp\u003eThis seems doable and would significantly improve things but is far from easy. It will require time\/resources to maintain as well as an initial dedication to watch and prioritise regressions. Since it's a completely new system.\u003c\/p\u003e\n\n\u003cp\u003eOne thing to keep in mind as well is that this would make it next to impossible to effectively change existing files that are referenced in page HTML. Once embedded in HTML, it's stuck there for 30+ days. So one bad deployment, and any revisions saved before the revert will be stuck in cache for 30+ days.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_448\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_446\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_447\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1476167\" id=\"1476167\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_445\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_150\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1476167\" data-sigil=\"has-tooltip\" data-meta=\"0_444\"\u003e\u003cspan class=\"screen-only\"\u003eJul 23 2015, 6:46 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-07-23 18:46:06 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_442\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_443\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_151\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1476090\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_41\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1476090\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_42\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eOne thing to keep in mind as well is that this would make it next to impossible to effectively change existing files that are referenced in page HTML. Once embedded in HTML, it's stuck there for 30+ days. So one bad deployment, and any revisions saved before the revert will be stuck in cache for 30+ days.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eWe could provide a mechanism for overriding a file's hashed filename, in order to serve a different file for a given hash. It might be too complex to implement, but it seems feasible.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_451\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1511715\" id=\"1511715\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_450\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_152\"\u003eKrinkle\u003c\/a\u003e added a subtask: \u003ca href=\"\/T102991\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_153\"\u003eT102991: Verify traffic to static resources from past branches does indeed drain\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1511715\" data-sigil=\"has-tooltip\" data-meta=\"0_449\"\u003e\u003cspan class=\"screen-only\"\u003eAug 5 2015, 6:11 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-08-05 18:11:18 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_463\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/q4xtskw4ul5dvrupkmqs\/PHID-FILE-ezxrezgeehrb4vjobxgz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krinkle\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_461\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_462\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1583708\" id=\"1583708\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_460\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krinkle\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_154\"\u003eKrinkle\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1583708\" data-sigil=\"has-tooltip\" data-meta=\"0_459\"\u003e\u003cspan class=\"screen-only\"\u003eAug 28 2015, 11:15 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-08-28 11:15:47 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_457\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_458\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_155\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1476167\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_44\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1476167\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/mmodell\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_47\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e\u003cspan class=\"phui-tag-dot phui-tag-color-grey\"\u003e\u003c\/span\u003e@mmodell\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1476090\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_43\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1476090\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_46\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003e[..] this would make it next to impossible to effectively change existing files that are referenced in page HTML. Once embedded in HTML, it's stuck there for 30+ days. So one bad deployment, and any revisions saved before the revert will be stuck in cache for 30+ days.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eWe could provide a mechanism for overriding a file's hashed filename, in order to serve a different file for a given hash.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eReturning visits from those users will see it for upto 30 days as browsers don't revalidate the resource with the server (by design). And for the same reason, after overriding the hash in the backend map, we'd still need to manually purge urls in Varnish. Something I'd prefer not having to do during normal deployment. We could build tools to that gather the 800 or so url variations for a file and send purges but that's just more work.\u003c\/p\u003e\n\n\u003cp\u003eThe main issues with using \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static\/{hash}.ext\u003c\/tt\u003e:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWe'd have to make copies of all files into a central directory and maintain that. We'd have to collect almost every file to be safe.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWe'd need a mechanism to purge old files. Either by keeping a map somewhere of which mediawiki versions use a file and rebuild the whole directory before every sync to look for new or changed files in all wmf branches existent on the deployment host.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWon't actually solve the problem for client-side scripting. Renaming the file imposes an access restriction barrier (needing to know the hash) that isn't practical. MediaWiki PHP can do a simple \u003ctt class=\"remarkup-monospaced\"\u003esha1_file()\u003c\/tt\u003e call (after it maps the url to a file). But client-side code doing e.g. \u003ctt class=\"remarkup-monospaced\"\u003econf.wgExtensionAssetsPath + '\/UniversalLanguageSelector\/data\/foo.ttf\u003c\/tt\u003e couldn't use this. For that we'd need to keep the \u003ctt class=\"remarkup-monospaced\"\u003estatic-{version}\/\u003c\/tt\u003e directory pattern. (Unless we also build a system to send key\/value maps of file names and hashes to the client; wasting bandwidth and another major component to write and maintain.) So for any files used client-side and modules using those files, we'd still trash the cache every week.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eIt would be Wikimedia-specific and require extra set-up (and a hook callback in MediaWiki to change these urls). Stock mediawiki installs would still suffer from this bug. (We could build another system that does the same during tarball releases, but wouldn't work with added extensions, or when installed from Git.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eUsing the \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static.php\u003c\/tt\u003e approach we'd need none of those extra systems. And it works by default on a stock MediaWiki install. Wikimedia needs the proxy script because of multiversion docroot. It would:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eRemove MediaWiki branch name from the url (e.g. \u003ctt class=\"remarkup-monospaced\"\u003een.wikipedia.org\/w\/static\/extensions\/Example\/foo.ttf\u003c\/tt\u003e) so that the url doesn't change every week - causing several layers of caching to be invalidated. On cache-miss the proxy script populates the resource from disk using Multiversion.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eFiles referenced via MediaWiki PHP (images referenced in HTML, and images referenced in ResourceLoader processed javascript and stylesheets) can get a SHA1 query parameter (which we already use in CSSMin today). These will help invalidate the resource instantly. The difference being that the base url (static instead of static-version) won't change every week causing a needless cache invalidation. And the proxy script allows us to validate the file hash to avoid \u003ca href=\"\/T47877\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_45\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT47877\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e cache pollution bugs.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWorks instantly during development when changing\/adding new files.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eI'm open to other ideas that fulfill the same need, but at some point we should start implementing this so that we can improve performance in this area.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_474\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/n7wbryso6cwkg7qhcizw\/PHID-FILE-nehtosspljnxlst6pv42\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mmodell\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_472\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_473\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1584876\" id=\"1584876\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_471\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mmodell\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_156\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e mmodell\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1584876\" data-sigil=\"has-tooltip\" data-meta=\"0_470\"\u003e\u003cspan class=\"screen-only\"\u003eAug 28 2015, 5:53 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-08-28 17:53:48 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_468\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_469\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_157\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T99096#1583708\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_48\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT99096#1583708\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Krinkle\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_49\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Krinkle\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eUsing the \u003ctt class=\"remarkup-monospaced\"\u003e\/w\/static.php\u003c\/tt\u003e approach we'd need none of those extra systems. And it works by default on a stock MediaWiki install. Wikimedia needs the proxy script because of multiversion docroot.\u003cbr \/\u003e\n...\u003c\/p\u003e\n\n\u003cp\u003eI'm open to other ideas that fulfill the same need, but at some point we should start implementing this so that we can improve performance in this area.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eThis does indeed sound a lot more practical. No objection from me, though perhaps there is something I'm missing. This is essentially the way we did things at my last job and it didn't cause any major problems.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_477\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/zpvr2eembyewyy7kmoah\/PHID-FILE-q3f7troopzjjk6grs5j2\/profile-HelloKittyLounge)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Jdlrobson\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1643340\" id=\"1643340\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_476\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Jdlrobson\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_158\"\u003eJdlrobson\u003c\/a\u003e mentioned this in \u003ca href=\"\/T112558\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_159\"\u003eT112558: Chaos when using debug=true in beta labs\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1643340\" data-sigil=\"has-tooltip\" data-meta=\"0_475\"\u003e\u003cspan class=\"screen-only\"\u003eSep 15 2015, 10:25 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-09-15 22:25:44 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_491\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/zpvr2eembyewyy7kmoah\/PHID-FILE-q3f7troopzjjk6grs5j2\/profile-HelloKittyLounge)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Jdlrobson\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/17\/\" data-sigil=\"has-tooltip\" data-meta=\"0_487\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_488\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/8\/\" data-sigil=\"has-tooltip\" data-meta=\"0_489\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-life-ring\" data-meta=\"0_490\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1675208\" id=\"1675208\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_486\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Jdlrobson\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_160\"\u003eJdlrobson\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#1675208\" data-sigil=\"has-tooltip\" data-meta=\"0_485\"\u003e\u003cspan class=\"screen-only\"\u003eSep 25 2015, 4:51 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-09-25 16:51:21 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_483\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_484\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_161\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eDoes this also impact beta labs? I'm seeing old css\/js in debug mode on \u003ca href=\"\/T112558\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_50\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT112558\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_500\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/sdb5e3nkynpf4swmwiza\/PHID-FILE-cvbkyayzlwbwsqgg7q4f\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/greg\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1675231\" id=\"1675231\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_499\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/greg\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_163\"\u003egreg\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1675231\" data-sigil=\"has-tooltip\" data-meta=\"0_498\"\u003e\u003cspan class=\"screen-only\"\u003eSep 25 2015, 4:53 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-09-25 16:53:05 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_496\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_497\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_162\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eNo, Beta Cluster doesn't use wmfXX release branches.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_511\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/p2jvmcdsbef3436hkcf6\/PHID-FILE-b6vmtimun4dtm56lypjx\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krenair\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/3\/\" data-sigil=\"has-tooltip\" data-meta=\"0_509\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_510\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1675267\" id=\"1675267\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_508\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krenair\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_164\"\u003eKrenair\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1675267\" data-sigil=\"has-tooltip\" data-meta=\"0_507\"\u003e\u003cspan class=\"screen-only\"\u003eSep 25 2015, 4:54 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-09-25 16:54:43 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_505\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_506\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_165\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI think it does. beta remains on php-master all the time and so this problem is much worse there.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_514\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/p2jvmcdsbef3436hkcf6\/PHID-FILE-b6vmtimun4dtm56lypjx\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Krenair\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"1675271\" id=\"1675271\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-pencil phui-timeline-icon\" data-meta=\"0_513\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Krenair\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_166\"\u003eKrenair\u003c\/a\u003e renamed this task from \u003cspan class=\"phui-timeline-value\"\u003eVarnish cache busting desired for \/static\/$VERSION\/ resources which change within the lifetime of a WMF release branch\u003c\/span\u003e to \u003cspan class=\"phui-timeline-value\"\u003eVarnish cache busting desired for \/static\/$VERSION\/ resources which change within the lifetime of a branch\u003c\/span\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1675271\" data-sigil=\"has-tooltip\" data-meta=\"0_512\"\u003e\u003cspan class=\"screen-only\"\u003eSep 25 2015, 4:55 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-09-25 16:55:10 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_523\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/sdb5e3nkynpf4swmwiza\/PHID-FILE-cvbkyayzlwbwsqgg7q4f\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/greg\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"1675273\" id=\"1675273\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_522\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/greg\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_167\"\u003egreg\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#1675273\" data-sigil=\"has-tooltip\" data-meta=\"0_521\"\u003e\u003cspan class=\"screen-only\"\u003eSep 25 2015, 4:55 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2015-09-25 16:55:25 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_519\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_520\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_168\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eBah, you're right, I was conflating tasks in my head with another related one.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e"},"javelin_metadata":[{"hovercardSpec":{"objectPHID":"PHID-USER-ll6tmaogat2b5q7tnqas"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-qfjb466joqo4jhx7gdni"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-fn7qnpccfbitivgtw2rt","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-7bifphmxtcqgvdofuzla","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-7bifphmxtcqgvdofuzla","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-7bifphmxtcqgvdofuzla","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-2bmvwmottn3j5uvoqa5k"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-k5mecn53q4fe2q7tq3bz"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-ovsei266dhpfsnofzebl"}},{"hovercardSpec":{"objectPHID":"PHID-USER-r7wrkcx7j2vutqs6hr3g","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-fovtl67ew4l4cc3oeypc","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-ovsei266dhpfsnofzebl"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-mdihg2tyzmlvyhn3h32y","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-r7wrkcx7j2vutqs6hr3g","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-fovtl67ew4l4cc3oeypc","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-lhtlnmkdbzlz6pbxaqdd","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-fn7qnpccfbitivgtw2rt","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-ovsei266dhpfsnofzebl"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-fn7qnpccfbitivgtw2rt","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-USER-sai77mtxmpqnm6pycyvz","contextPHID":"PHID-TASK-n6tw3uw22a6lef3nj6ql"}},{"hovercardSpec":{"objectPHID":"PHID-TASK-wlqbzxnrxblrfmqd3eco"}},{"hovercardSpec":{"objectPHID":"PHID-USER-ll6tmaogat2b5q7tnqas"}},{"hovercardSpec":{"objectPHID":"PHID-USER-ll6tmaogat2b5q7tnqas"}},{"hovercardSpec":{"objectPHID":"PHID-USER-ll6tmaogat2b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aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_3\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-jnmlqnvihgq7uhh\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_192\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_193\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Chaos Monkey","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-jnmlqnvihgq7uhh","anchor":"1285337"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-vuxqbtfalbp2ij3","anchor":"1285463"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-zuzqhmygn5akqpp\/","ref":"T99096#1286807"},[],{"anchor":"1286807"},[],{"items":"\u003cul 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style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_234\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_235\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_11\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-35sc5a4vagtgkcu\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_236\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_237\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_13\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-35sc5a4vagtgkcu\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_238\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Chaos Monkey","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-35sc5a4vagtgkcu","anchor":"1326811"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-p5jqv4yoghje3yz\/","ref":"T99096#1326839"},[],{"anchor":"1326839"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_15\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_246\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_247\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_17\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-p5jqv4yoghje3yz\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_248\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_249\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Chaos Monkey","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-p5jqv4yoghje3yz","anchor":"1326839"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-ikmdjtfmohfsq4j","anchor":"1334505"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-sngfjs37sfqguob","anchor":"1336464"},{"tip":"Via 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data-meta=\"0_268\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_269\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-dqvhu2fjkp63hh4","anchor":"1336468"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-urqsk7icvzilpu7","anchor":"1336527"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-v7zumsot4bbdenu\/","ref":"T99096#1337418"},[],{"anchor":"1337418"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_23\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_280\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_281\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_25\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-v7zumsot4bbdenu\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_282\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_283\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_27\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-v7zumsot4bbdenu\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_284\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-v7zumsot4bbdenu","anchor":"1337418"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-vb3efbrgqcyayt5","anchor":"1353730"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-ptcnhzvfoqrh3vg\/","ref":"T99096#1354157"},[],{"anchor":"1354157"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_29\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_293\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_294\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_31\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-ptcnhzvfoqrh3vg\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_295\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_296\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_33\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-ptcnhzvfoqrh3vg\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_297\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Train 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phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_322\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_37\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-b2hp5kiqcy2wi4z\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_323\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_324\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-b2hp5kiqcy2wi4z","anchor":"1426371"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-lzowfrmc63creia\/","ref":"T99096#1436937"},[],{"anchor":"1436937"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_39\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_332\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_333\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_41\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-lzowfrmc63creia\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_334\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_335\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-lzowfrmc63creia","anchor":"1436937"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-fijotsmuj7yxwxv","anchor":"1440176"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-t5z5mztkcorvelg\/","ref":"T99096#1456526"},[],{"anchor":"1456526"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_43\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_346\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_347\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_45\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-t5z5mztkcorvelg\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_348\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_349\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-t5z5mztkcorvelg","anchor":"1456526"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-biit3ewnyvbv6kq\/","ref":"T99096#1456697"},[],{"anchor":"1456697"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_47\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_357\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_358\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_49\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-biit3ewnyvbv6kq\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_359\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_360\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-biit3ewnyvbv6kq","anchor":"1456697"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-7xgbbsvsxy3xlck\/","ref":"T99096#1457516"},[],{"anchor":"1457516"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_51\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_366\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_367\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_53\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-7xgbbsvsxy3xlck\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_368\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_369\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-7xgbbsvsxy3xlck","anchor":"1457516"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-kmn7t3ets2ozm77","anchor":"1457682"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-57yurtlxtdg3yhl","anchor":"1457738"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-zpogjut7kl6pzlq\/","ref":"T99096#1457782"},[],{"anchor":"1457782"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_55\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_383\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_384\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_57\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-zpogjut7kl6pzlq\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_385\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_386\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-gqkheehd7exbthc","anchor":"1457782"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-mz4cc4dxzegfxmc\/","ref":"T99096#1458063"},[],{"anchor":"1458063"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_59\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_394\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_395\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_61\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-mz4cc4dxzegfxmc\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_396\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_397\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-mz4cc4dxzegfxmc","anchor":"1458063"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-527gyvgfcv4up6i\/","ref":"T99096#1458885"},[],{"anchor":"1458885"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_63\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_403\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_404\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_65\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-527gyvgfcv4up6i\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_405\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_406\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_67\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-527gyvgfcv4up6i\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_407\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-527gyvgfcv4up6i","anchor":"1458885"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-4kkoixcrnrvlflk\/","ref":"T99096#1474061"},[],{"anchor":"1474061"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_69\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_415\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_416\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_71\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-4kkoixcrnrvlflk\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_417\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_418\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-4kkoixcrnrvlflk","anchor":"1474061"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-pcnhtptrxsmdlic\/","ref":"T99096#1476090"},[],{"anchor":"1476090"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_73\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_426\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_427\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_75\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-pcnhtptrxsmdlic\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_428\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_429\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_77\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-pcnhtptrxsmdlic\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_430\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-pcnhtptrxsmdlic","anchor":"1476090"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-p6t7clsg5qempbz\/","ref":"T99096#1476167"},[],{"anchor":"1476167"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_79\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_438\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_439\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_81\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-p6t7clsg5qempbz\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_440\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_441\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-p6t7clsg5qempbz","anchor":"1476167"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-lwc7vvnwwedjdng","anchor":"1511715"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-zwandj6ru4krp4z\/","ref":"T99096#1583708"},[],{"anchor":"1583708"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_83\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_452\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_453\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_85\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-zwandj6ru4krp4z\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_454\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_455\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_87\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-zwandj6ru4krp4z\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_456\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-zwandj6ru4krp4z","anchor":"1583708"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-kcaix4bzhhygo25\/","ref":"T99096#1584876"},[],{"anchor":"1584876"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_89\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_464\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_465\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_91\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-kcaix4bzhhygo25\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_466\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_467\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-kcaix4bzhhygo25","anchor":"1584876"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-ohl5rp4trsqly22","anchor":"1643340"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-2xbylxi25frlafk\/","ref":"T99096#1675208"},[],{"anchor":"1675208"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_93\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_478\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_479\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_95\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-2xbylxi25frlafk\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_480\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_481\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_97\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-2xbylxi25frlafk\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_482\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Web Perf Hero","align":"E","size":300},[],{"tip":"Continuous Integrator","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-2xbylxi25frlafk","anchor":"1675208"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-rk75cicfunxxjwr\/","ref":"T99096#1675231"},[],{"anchor":"1675231"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_99\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_492\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_493\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_101\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-rk75cicfunxxjwr\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_494\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_495\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-rk75cicfunxxjwr","anchor":"1675231"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-tj4v7vzntyygpmu\/","ref":"T99096#1675267"},[],{"anchor":"1675267"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_103\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_501\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_502\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_105\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-tj4v7vzntyygpmu\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_503\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_504\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Volunteer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-tj4v7vzntyygpmu","anchor":"1675267"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-bfipjnqgk3ehqcf","anchor":"1675271"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-zsr64hbvxewkfkf\/","ref":"T99096#1675273"},[],{"anchor":"1675273"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_107\" 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