* Make the "latest succeeded" query (used by the "latest" channel)

Dependencies

• [2] E2TOU3L6 * More indices.
• [3] SZYY2EQQ * Make the queries more readable.
• [4] 7UJ5YV4V * Provide a channel for each project containing all the latest
• [5] 6QRHXIM3 * Speed up the jobset index page. Especially the query to get the
• [6] Z4KRJX4Q * In the last succeeded / job status queries, use the Builds.isCurrent
• [7] SJN2QPWH * Big speed-up of the job status page and the channel generation (such
• [8] 2QA4Y4G3 * hydra: added index, actual build time (buildstep with same outpath, so without deps) of the build
• [9] KN3VYE5P * Cleaned up the foreign key constraints.
• [10] ZI535LI6 * hydra: 'new' UI for project/jobset/job/build
• [*] LBNVQXUB * Build the /build stuff in a separate controller.
• [*] J5UVLXOK * Start of a basic Catalyst web interface.
• [*] N22GPKYT * Put info about logs / build products in the DB.

Change contents

• replacement in src/lib/Hydra/Helper/CatalystUtils.pm at line 68
  [3.2049]→[3.2049:2158](∅→∅)
  − ->search_literal("exists (select 1 from buildproducts where build = me.id and type = 'nix-build')");
  [3.2049]

  [3.673]
  + ->search_literal("exists (select 1 from buildproducts where build = resultInfo.id and type = 'nix-build')");
• replacement in src/lib/Hydra/Schema/Builds.pm at line 292
  [3.1238]→[3.1238:1302](∅→∅)
  − (select project, jobset, job, system, max(id) as id
  [3.1238]

  [3.895]
  + (select

  + (select max(id) from builds b

  + where

  + project = activeJobs.project and jobset = activeJobs.jobset

  + and job = activeJobs.job and system = activeJobs.system

  + and finished = 1

  + and exists (select 1 from buildresultinfo where id = b.id and buildstatus = 0)

  + ) as id
• edit in src/lib/Hydra/Schema/Builds.pm at line 301
  [3.939]→[3.939:1066](∅→∅),[3.1066]→[3.1420:1471](∅→∅),[3.1420]→[3.1420:1471](∅→∅)
  − natural join Builds

  − natural join BuildResultInfo

  − where finished = 1 and buildStatus = 0

  − group by project, jobset, job, system
• replacement in src/lib/Hydra/Schema/Builds.pm at line 302
  [3.1495]→[3.1495:1525](∅→∅)
  − natural join Builds
  [3.1495]

  [3.1525]
  + join Builds using (id)
• replacement in src/sql/hydra.sql at line 437
  [3.2638]→[3.2638:2787](∅→∅)
  − create index IndexBuildsOnJob on Builds(project, jobset, job);

  − create index IndexBuildsOnJobAndIsCurrent on Builds(project, jobset, job, isCurrent);
  [3.2638]

  [3.2787]
  + #create index IndexBuildsOnJob on Builds(project, jobset, job);

  + #create index IndexBuildsOnJobAndIsCurrent on Builds(project, jobset, job, isCurrent);
• edit in src/sql/hydra.sql at line 443
  [3.3040]

  [2.159]
  + create index IndexBuildsOnJobFinishedId on builds(project, jobset, job, system, finished, id DESC);