Hydra/28: Rename "scheduler" to "evaluator"

Dependencies

• [2] RFE6T5LG * Store jobset evaluations in the database explicitly. This includes
• [3] AZ4LR2GT * Scripts for starting / stopping Hydra.
• [4] 2BUX775I * More release -> view.
• [5] FYO6NECE hydra
• [6] L2E6EVE2 * Merged the Build and Job tables.
• [7] JTRG7RDQ add support for git as jobinput
• [8] 4D4U5IPY * Allow jobsets to be disabled.
• [9] QS6HQW76
• [10] 5GRYUFC4 * Remove redundant -fork.
• [11] P5X4P6VK * Renaming "release sets" to "views" (not finished yet). Having
• [12] AHTEIK7G * Added a maintainers field to the Builds table.
• [13] KN3VYE5P * Cleaned up the foreign key constraints.
• [14] BSOLESYK * hydra: project members can do stuff that the owner can do
• [15] 5SHCWE7X * Prevent repeated evaluation of a jobset with the same inputs. This
• [16] UUGBVEGY * Development notes.
• [*] N22GPKYT * Put info about logs / build products in the DB.

Change contents

• replacement in doc/dev-notes.txt at line 70
  [3.3507]→[3.3507:3550](∅→∅)
  − - Start hydra_scheduler and hydra_runner
  [3.3507]

  [3.3550]
  + - Start hydra_evaluator and hydra_queue_runner
• replacement in src/lib/Hydra/Controller/View.pm at line 62
  [3.2425]→[3.2425:2496](∅→∅)
  − # require the scheduler to have seen the job, which may not be
  [3.2425]

  [3.2496]
  + # require the evaluator to have seen the job, which may not be
• replacement in src/script/hydra_control.sh at line 15
  [3.241]→[3.241:339](∅→∅)
  − hydra_scheduler.pl > $HYDRA_DATA/scheduler.log 2>&1 &

  − echo $! > $HYDRA_DATA/scheduler.pid
  [3.241]

  [3.339]
  + hydra_evaluator.pl > $HYDRA_DATA/evaluator.log 2>&1 &

  + echo $! > $HYDRA_DATA/evaluator.pid
• replacement in src/script/hydra_control.sh at line 24
  [3.523]→[3.523:565](∅→∅)
  − kill $(cat $HYDRA_DATA/scheduler.pid)
  [3.523]

  [3.565]
  + kill $(cat $HYDRA_DATA/evaluator.pid)
• replacement in src/script/hydra_control.sh at line 32
  [3.781]→[3.781:910](∅→∅)
  − echo -n "Hydra scheduler... "

  − (kill -0 $(cat $HYDRA_DATA/scheduler.pid) 2> /dev/null && echo "ok") || echo "not running"
  [3.781]

  [3.910]
  + echo -n "Hydra evaluator... "

  + (kill -0 $(cat $HYDRA_DATA/evaluator.pid) 2> /dev/null && echo "ok") || echo "not running"
• replacement in src/sql/hydra.sql at line 48
  [3.5355]→[3.5355:5433](∅→∅)
  − lastCheckedTime integer, -- last time the scheduler looked at this jobset
  [3.5355]

  [3.5433]
  + lastCheckedTime integer, -- last time the evaluator looked at this jobset
• replacement in src/sql/hydra.sql at line 103
  [3.7064]→[3.7064:7199](∅→∅)
  − firstEvalTime integer, -- first time the scheduler saw this job

  − lastEvalTime integer, -- last time the scheduler saw this job
  [3.7064]

  [3.7199]
  + firstEvalTime integer, -- first time the evaluator saw this job

  + lastEvalTime integer, -- last time the evaluator saw this job
• replacement in src/sql/hydra.sql at line 435
  [2.7328]→[2.7328:7398](∅→∅)
  − -- set of inputs for a jobset. In the scheduler, after obtaining
  [2.7328]

  [2.7398]
  + -- set of inputs for a jobset. In the evaluator, after obtaining