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hydra-queue-runner: Use substitutes

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This allows Hydra to use binaries from available binary caches. It
makes the queue monitor thread quite a bit slower, so if you don't
want to use binary caches, it's better to add "--option
build-use-substitutes false" to the hydra-queue-runner invocation.

Fixed #243.
This commit is contained in:
Eelco Dolstra
2015-10-05 14:57:44 +02:00
parent ae2cc61be6
commit 82504fe010
3 changed files with 87 additions and 11 deletions
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8
src/hydra-queue-runner/state.hh
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@@ -357,6 +357,8 @@ private:
/* Thread to reload /etc/nix/machines periodically. */
void monitorMachinesFile();
int allocBuildStep(pqxx::work & txn, Build::ptr build);
int createBuildStep(pqxx::work & txn, time_t startTime, Build::ptr build, Step::ptr step,
const std::string & machine, BuildStepStatus status, const std::string & errorMsg = "",
BuildID propagatedFrom = 0);
@@ -365,6 +367,9 @@ private:
const std::string & machine, BuildStepStatus status, const std::string & errorMsg = "",
BuildID propagatedFrom = 0);
int createSubstitutionStep(pqxx::work & txn, time_t startTime, time_t stopTime,
Build::ptr build, const nix::Path & drvPath, const std::string & outputName, const nix::Path & storePath);
void updateBuild(pqxx::work & txn, Build::ptr build, BuildStatus status);
void queueMonitor();
@@ -377,7 +382,8 @@ private:
/* Handle cancellation, deletion and priority bumps. */
void processQueueChange(Connection & conn);
Step::ptr createStep(std::shared_ptr<nix::StoreAPI> store, const nix::Path & drvPath,
Step::ptr createStep(std::shared_ptr<nix::StoreAPI> store,
Connection & conn, Build::ptr build, const nix::Path & drvPath,
Build::ptr referringBuild, Step::ptr referringStep, std::set<nix::Path> & finishedDrvs,
std::set<Step::ptr> & newSteps, std::set<Step::ptr> & newRunnable);