doc: drop dev-notes & make update-dbix more discoverable
`dev-notes` are severely outdated. I dropped everything except one note that I moved to hacking.md. The parts about creating users are also covered elsewhere. The `update-dbix` part got a just command to make it discoverable again.
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27
README.md
27
README.md
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@ -78,11 +78,11 @@ $ nix-build
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### Development Environment
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You can use the provided shell.nix to get a working development environment:
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```
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$ nix-shell
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$ autoreconfPhase
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$ configurePhase # NOTE: not ./configure
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$ make
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$ nix develop
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[nix-shell]$ just setup
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[nix-shell]$ just install
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```
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### Executing Hydra During Development
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@ -91,10 +91,9 @@ When working on new features or bug fixes you need to be able to run Hydra from
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can be done using [foreman](https://github.com/ddollar/foreman):
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```
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$ nix-shell
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$ # hack hack
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$ make
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$ foreman start
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$ nix develop
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[nix-shell]$ just install
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[nix-shell]$ foreman start
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```
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Have a look at the [Procfile](./Procfile) if you want to see how the processes are being started. In order to avoid
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@ -115,22 +114,22 @@ Start by following the steps in [Development Environment](#development-environme
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Then, you can run the tests and the perlcritic linter together with:
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```console
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$ nix-shell
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$ make check
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$ nix develop
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[nix-shell]$ just test
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```
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You can run a single test with:
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```
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$ nix-shell
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$ yath test ./t/foo/bar.t
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$ nix develop
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[nix-shell]$ yath test ./t/foo/bar.t
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```
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And you can run just perlcritic with:
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```
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$ nix-shell
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$ make perlcritic
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$ nix develop
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[nix-shell]$ just perlcritic
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```
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### JSON API
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@ -1,122 +0,0 @@
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* Recreating the schema bindings:
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$ make -C src/sql update-dbix
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* Running the test server:
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$ DBIC_TRACE=1 ./script/hydra_server.pl
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* Setting the maximum number of concurrent builds per system type:
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$ psql -d hydra <<< "insert into SystemTypes(system, maxConcurrent) values('i686-linux', 3);"
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* Creating a user:
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$ hydra-create-user root --email-address 'e.dolstra@tudelft.nl' \
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--password-prompt
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(Replace "foobar" with the desired password.)
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To make the user an admin:
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$ hydra-create-user root --role admin
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To enable a non-admin user to create projects:
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$ hydra-create-user root --role create-projects
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* Changing the priority of a scheduled build:
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update buildschedulinginfo set priority = 200 where id = <ID>;
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* Changing the priority of all builds for a jobset:
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update buildschedulinginfo set priority = 20 where id in (select id from builds where finished = 0 and project = 'nixpkgs' and jobset = 'trunk');
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* Steps to install:
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- Install the Hydra closure.
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- Set HYDRA_DATA to /somewhere.
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- Run hydra_init.pl
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- Start hydra_server
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- Visit http://localhost:3000/
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- Create a user (see above)
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- Create a project, jobset etc.
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- Start hydra_evaluator and hydra_queue_runner
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* Job selection:
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php-sat:build [system = "i686-linux"]
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php-sat:build [same system]
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tarball [same patchelfSrc]
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--if system i686-linux --arg build {...}
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* Restart all aborted builds in a given evaluation (e.g. 820909):
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> update builds set finished = 0 where id in (select id from builds where finished = 1 and buildstatus = 3 and exists (select 1 from jobsetevalmembers where eval = 820909 and build = id));
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* Restart all builds in a given evaluation that had a build step time out:
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> update builds set finished = 0 where id in (select id from builds where finished = 1 and buildstatus != 0 and exists (select 1 from jobsetevalmembers where eval = 926992 and build = id) and exists (select 1 from buildsteps where build = id and status = 7));
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* select * from (select project, jobset, job, system, max(timestamp) timestamp from builds where finished = 1 group by project, jobset, job, system) x join builds y on x.timestamp = y.timestamp and x.project = y.project and x.jobset = y.jobset and x.job = y.job and x.system = y.system;
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select * from (select project, jobset, job, system, max(timestamp) timestamp from builds where finished = 1 group by project, jobset, job, system) natural join builds;
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* Delete all scheduled builds that are not already building:
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delete from builds where finished = 0 and not exists (select 1 from buildschedulinginfo s where s.id = builds.id and busy != 0);
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* select x.project, x.jobset, x.job, x.system, x.id, x.timestamp, r.buildstatus, b.id, b.timestamp
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from (select project, jobset, job, system, max(id) as id from Builds where finished = 1 group by project, jobset, job, system) as a_
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natural join Builds x
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natural join BuildResultInfo r
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left join Builds b on b.id =
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(select max(id) from builds c
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natural join buildresultinfo r2
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where x.project = c.project and x.jobset = c.jobset and x.job = c.job and x.system = c.system
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and x.id > c.id and r.buildstatus != r2.buildstatus);
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* Using PostgreSQL (version 9.2 or newer is required):
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$ HYDRA_DBI="dbi:Pg:dbname=hydra;" hydra-server
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* Find the builds with the highest number of build steps:
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select id, (select count(*) from buildsteps where build = x.id) as n from builds x order by n desc;
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* Evaluating the NixOS Hydra jobs:
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$ ./hydra_eval_jobs ~/Dev/nixos-wc/release.nix --arg nixpkgs '{outPath = /home/eelco/Dev/nixpkgs-wc;}' --arg nixosSrc '{outPath = /home/eelco/Dev/nixos-wc; rev = 1234;}' --arg services '{outhPath = /home/eelco/services-wc;}' --argstr system i686-linux --argstr system x86_64-linux --arg officialRelease false
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* Show all the failing jobs/systems in the nixpkgs:stdenv jobset that
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succeed in the nixpkgs:trunk jobset:
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select job, system from builds b natural join buildresultinfo where project = 'nixpkgs' and jobset = 'stdenv' and iscurrent = 1 and finished = 1 and buildstatus != 0 and exists (select 1 from builds natural join buildresultinfo where project = 'nixpkgs' and jobset = 'trunk' and job = b.job and system = b.system and iscurrent = 1 and finished = 1 and buildstatus = 0) order by job, system;
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* Get all Nixpkgs jobs that have never built succesfully:
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select project, jobset, job from builds b1
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where project = 'nixpkgs' and jobset = 'trunk' and iscurrent = 1
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group by project, jobset, job
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having not exists
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(select 1 from builds b2 where b1.project = b2.project and b1.jobset = b2.jobset and b1.job = b2.job and finished = 1 and buildstatus = 0)
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order by project, jobset, job;
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@ -97,3 +97,14 @@ Off NixOS, change `/etc/nix/nix.conf`:
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```conf
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trusted-users = root YOURUSERNAME
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```
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### Updating schema bindings
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```
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just update-dbix
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```
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### Find the builds with the highest number of build steps:
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select id, (select count(*) from buildsteps where build = x.id) as n from builds x order by n desc;
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6
justfile
6
justfile
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@ -9,3 +9,9 @@ install *OPTIONS: (build OPTIONS)
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test *OPTIONS:
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meson test -C build --print-errorlogs {{ OPTIONS }}
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update-dbix:
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cd src/sql && ./update-dbix-harness.sh
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perlcritic:
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perlcritic .
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@ -6,7 +6,7 @@
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-- add a map of the lowercase name of your table to the CamelCase
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-- version of your table.
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--
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-- 3. Run `make -C src/sql update-dbix` in the root
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-- 3. Run `just update-dbix` in the root
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-- of the project directory, and git add / git commit the changed,
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-- generated files.
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--
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