import json import multiprocessing import os import re import uuid from collections import defaultdict from collections.abc import Generator from pathlib import Path from typing import TYPE_CHECKING, Any from buildbot.config.builder import BuilderConfig from buildbot.configurators import ConfiguratorBase from buildbot.interfaces import WorkerSetupError from buildbot.locks import MasterLock from buildbot.plugins import schedulers, steps, util, worker from buildbot.process import buildstep, logobserver, remotecommand from buildbot.process.project import Project from buildbot.process.properties import Properties from buildbot.process.results import ALL_RESULTS, statusToString from buildbot.secrets.providers.file import SecretInAFile from buildbot.steps.trigger import Trigger from buildbot.www.authz import Authz from buildbot.www.authz.endpointmatchers import EndpointMatcherBase, Match if TYPE_CHECKING: from buildbot.process.log import StreamLog from buildbot.www.auth import AuthBase from twisted.internet import defer from twisted.logger import Logger from .common import ( slugify_project_name, ) from .gitea_projects import GiteaBackend from .github_projects import ( GithubBackend, ) from .models import BuildbotNixConfig from .projects import GitBackend, GitProject SKIPPED_BUILDER_NAME = "skipped-builds" log = Logger() class BuildbotNixError(Exception): pass class BuildTrigger(Trigger): """Dynamic trigger that creates a build for every attribute.""" project: GitProject def __init__( self, project: GitProject, builds_scheduler: str, skipped_builds_scheduler: str, jobs: list[dict[str, Any]], report_status: bool, **kwargs: Any, ) -> None: if "name" not in kwargs: kwargs["name"] = "trigger" self.project = project self.jobs = jobs self.report_status = report_status self.config = None self.builds_scheduler = builds_scheduler self.skipped_builds_scheduler = skipped_builds_scheduler Trigger.__init__( self, waitForFinish=True, schedulerNames=[builds_scheduler, skipped_builds_scheduler], haltOnFailure=True, flunkOnFailure=True, sourceStamps=[], alwaysUseLatest=False, updateSourceStamp=False, **kwargs, ) def createTriggerProperties(self, props: Any) -> Any: # noqa: N802 return props def getSchedulersAndProperties(self) -> list[tuple[str, Properties]]: # noqa: N802 build_props = self.build.getProperties() repo_name = self.project.name project_id = slugify_project_name(repo_name) source = f"nix-eval-{project_id}" triggered_schedulers = [] for job in self.jobs: attr = job.get("attr", "eval-error") name = attr if repo_name is not None: name = f"github:{repo_name}#checks.{name}" else: name = f"checks.{name}" error = job.get("error") props = Properties() props.setProperty("virtual_builder_name", name, source) props.setProperty("status_name", f"nix-build .#checks.{attr}", source) props.setProperty("virtual_builder_tags", "", source) props.setProperty("report_status", self.report_status, source) drv_path = job.get("drvPath") system = job.get("system") out_path = job.get("outputs", {}).get("out") props.setProperty("attr", attr, source) props.setProperty("system", system, source) props.setProperty("drv_path", drv_path, source) props.setProperty("out_path", out_path, source) props.setProperty("default_branch", self.project.default_branch, source) # we use this to identify builds when running a retry props.setProperty("build_uuid", str(uuid.uuid4()), source) if error is not None: props.setProperty("error", error, source) triggered_schedulers.append((self.skipped_builds_scheduler, props)) continue if job.get("isCached"): triggered_schedulers.append((self.skipped_builds_scheduler, props)) continue build_props.setProperty(f"{attr}-out_path", out_path, source) build_props.setProperty(f"{attr}-drv_path", drv_path, source) triggered_schedulers.append((self.builds_scheduler, props)) return triggered_schedulers def getCurrentSummary(self) -> dict[str, str]: # noqa: N802 """The original build trigger will the generic builder name `nix-build` in this case, which is not helpful""" if not self.triggeredNames: return {"step": "running"} summary = [] if self._result_list: for status in ALL_RESULTS: count = self._result_list.count(status) if count: summary.append( f"{self._result_list.count(status)} {statusToString(status, count)}", ) return {"step": f"({', '.join(summary)})"} class NixBuildCombined(steps.BuildStep): """Shows the error message of a failed evaluation.""" name = "nix-build-combined" def run(self) -> Generator[Any, object, Any]: return self.build.results class NixEvalCommand(buildstep.ShellMixin, steps.BuildStep): """Parses the output of `nix-eval-jobs` and triggers a `nix-build` build for every attribute. """ project: GitProject def __init__( self, project: GitProject, supported_systems: list[str], job_report_limit: int | None, **kwargs: Any, ) -> None: kwargs = self.setupShellMixin(kwargs) super().__init__(**kwargs) self.project = project self.observer = logobserver.BufferLogObserver() self.addLogObserver("stdio", self.observer) self.supported_systems = supported_systems self.job_report_limit = job_report_limit @defer.inlineCallbacks def run(self) -> Generator[Any, object, Any]: # run nix-eval-jobs --flake .#checks to generate the dict of stages cmd: remotecommand.RemoteCommand = yield self.makeRemoteShellCommand() yield self.runCommand(cmd) # if the command passes extract the list of stages result = cmd.results() if result == util.SUCCESS: # create a ShellCommand for each stage and add them to the build jobs = [] for line in self.observer.getStdout().split("\n"): if line != "": try: job = json.loads(line) except json.JSONDecodeError as e: msg = f"Failed to parse line: {line}" raise BuildbotNixError(msg) from e jobs.append(job) repo_name = self.project.name project_id = slugify_project_name(repo_name) filtered_jobs = [] for job in jobs: system = job.get("system") if not system or system in self.supported_systems: # report eval errors filtered_jobs.append(job) self.number_of_jobs = len(filtered_jobs) self.build.addStepsAfterCurrentStep( [ BuildTrigger( self.project, builds_scheduler=f"{project_id}-nix-build", skipped_builds_scheduler=f"{project_id}-nix-skipped-build", name="build flake", jobs=filtered_jobs, report_status=( self.job_report_limit is None or self.number_of_jobs <= self.job_report_limit ), ), ] + ( [ Trigger( waitForFinish=True, schedulerNames=[f"{project_id}-nix-build-combined"], haltOnFailure=True, flunkOnFailure=True, sourceStamps=[], alwaysUseLatest=False, updateSourceStamp=False, ), ] if self.job_report_limit is not None and self.number_of_jobs > self.job_report_limit else [] ), ) return result # FIXME this leaks memory... but probably not enough that we care class RetryCounter: def __init__(self, retries: int) -> None: self.builds: dict[uuid.UUID, int] = defaultdict(lambda: retries) def retry_build(self, build_id: uuid.UUID) -> int: retries = self.builds[build_id] if retries > 1: self.builds[build_id] = retries - 1 return retries return 0 # For now we limit this to two. Often this allows us to make the error log # shorter because we won't see the logs for all previous succeeded builds RETRY_COUNTER = RetryCounter(retries=2) class EvalErrorStep(steps.BuildStep): """Shows the error message of a failed evaluation.""" @defer.inlineCallbacks def run(self) -> Generator[Any, object, Any]: error = self.getProperty("error") attr = self.getProperty("attr") # show eval error error_log: StreamLog = yield self.addLog("nix_error") error_log.addStderr(f"{attr} failed to evaluate:\n{error}") return util.FAILURE class NixBuildCommand(buildstep.ShellMixin, steps.BuildStep): """Builds a nix derivation.""" def __init__(self, retries: int, **kwargs: Any) -> None: kwargs = self.setupShellMixin(kwargs) self.retries = retries super().__init__(**kwargs) @defer.inlineCallbacks def run(self) -> Generator[Any, object, Any]: # run `nix build` cmd: remotecommand.RemoteCommand = yield self.makeRemoteShellCommand() yield self.runCommand(cmd) res = cmd.results() if res == util.FAILURE and self.retries > 0: retries = RETRY_COUNTER.retry_build(self.getProperty("build_uuid")) if retries > self.retries - 1: return util.RETRY return res class UpdateBuildOutput(steps.BuildStep): """Updates store paths in a public www directory. This is useful to prefetch updates without having to evaluate on the target machine. """ project: GitProject def __init__(self, project: GitProject, path: Path, **kwargs: Any) -> None: super().__init__(**kwargs) self.project = project self.path = path def run(self) -> Generator[Any, object, Any]: props = self.build.getProperties() if props.getProperty("branch") != self.project.default_branch: return util.SKIPPED attr = Path(props.getProperty("attr")).name out_path = props.getProperty("out_path") # XXX don't hardcode this self.path.mkdir(parents=True, exist_ok=True) (self.path / attr).write_text(out_path) return util.SUCCESS # GitHub somtimes fires the PR webhook before it has computed the merge commit # This is a workaround to fetch the merge commit and checkout the PR branch in CI class GitLocalPrMerge(steps.Git): @defer.inlineCallbacks def run_vc( self, branch: str, revision: str, patch: str, ) -> Generator[Any, object, Any]: build_props = self.build.getProperties() # TODO: abstract this into an interface as well merge_base = build_props.getProperty( "github.base.sha" ) or build_props.getProperty("base_sha") pr_head = build_props.getProperty("github.head.sha") or build_props.getProperty( "head_sha" ) # Not a PR, fallback to default behavior if merge_base is None or pr_head is None: res = yield super().run_vc(branch, revision, patch) return res # The code below is a modified version of Git.run_vc self.stdio_log: StreamLog = yield self.addLogForRemoteCommands("stdio") self.stdio_log.addStdout(f"Merging {merge_base} into {pr_head}\n") git_installed = yield self.checkFeatureSupport() if not git_installed: msg = "git is not installed on worker" raise WorkerSetupError(msg) has_git = yield self.pathExists( self.build.path_module.join(self.workdir, ".git") ) if not has_git: yield self._dovccmd(["clone", "--recurse-submodules", self.repourl, "."]) patched = yield self.sourcedirIsPatched() if patched: yield self._dovccmd(["clean", "-f", "-f", "-d", "-x"]) yield self._dovccmd(["fetch", "-f", "-t", self.repourl, merge_base, pr_head]) yield self._dovccmd(["checkout", "--detach", "-f", pr_head]) yield self._dovccmd( [ "-c", "user.email=buildbot@example.com", "-c", "user.name=buildbot", "merge", "--no-ff", "-m", f"Merge {merge_base} into {pr_head}", merge_base, ] ) self.updateSourceProperty("got_revision", pr_head) res = yield self.parseCommitDescription() return res def nix_eval_config( project: GitProject, worker_names: list[str], git_url: str, supported_systems: list[str], eval_lock: MasterLock, worker_count: int, max_memory_size: int, job_report_limit: int | None, ) -> BuilderConfig: """Uses nix-eval-jobs to evaluate hydraJobs from flake.nix in parallel. For each evaluated attribute a new build pipeline is started. """ factory = util.BuildFactory() # check out the source url_with_secret = util.Interpolate(git_url) factory.addStep( GitLocalPrMerge( repourl=url_with_secret, method="clean", submodules=True, haltOnFailure=True, ), ) drv_gcroots_dir = util.Interpolate( "/nix/var/nix/gcroots/per-user/buildbot-worker/%(prop:project)s/drvs/", ) factory.addStep( NixEvalCommand( project=project, env={}, name="evaluate flake", supported_systems=supported_systems, job_report_limit=job_report_limit, command=[ "nix-eval-jobs", "--workers", str(worker_count), "--max-memory-size", str(max_memory_size), "--option", "accept-flake-config", "true", "--gc-roots-dir", drv_gcroots_dir, "--force-recurse", "--check-cache-status", "--flake", ".#checks", ], haltOnFailure=True, locks=[eval_lock.access("exclusive")], ), ) factory.addStep( steps.ShellCommand( name="Cleanup drv paths", command=[ "rm", "-rf", drv_gcroots_dir, ], ), ) return util.BuilderConfig( name=f"{project.name}/nix-eval", workernames=worker_names, project=project.name, factory=factory, properties=dict(status_name="nix-eval"), ) @defer.inlineCallbacks def do_register_gcroot_if(s: steps.BuildStep) -> Generator[Any, object, Any]: gc_root = yield util.Interpolate( "/nix/var/nix/gcroots/per-user/buildbot-worker/%(prop:project)s/%(prop:attr)s" ).getRenderingFor(s.getProperties()) out_path = yield util.Property("out_path").getRenderingFor(s.getProperties()) default_branch = yield util.Property("default_branch").getRenderingFor( s.getProperties() ) return s.getProperty("branch") == str(default_branch) and not ( Path(str(gc_root)).exists() and Path(str(gc_root)).readlink() == str(out_path) ) def nix_build_config( project: GitProject, worker_names: list[str], post_build_steps: list[steps.BuildStep], outputs_path: Path | None = None, retries: int = 1, ) -> BuilderConfig: """Builds one nix flake attribute.""" factory = util.BuildFactory() factory.addStep( NixBuildCommand( env={}, name="Build flake attr", command=[ "nix", "build", "-L", "--option", "keep-going", "true", # stop stuck builds after 20 minutes "--max-silent-time", str(60 * 20), "--accept-flake-config", "--out-link", util.Interpolate("result-%(prop:attr)s"), util.Interpolate("%(prop:drv_path)s^*"), ], # 3 hours, defaults to 20 minutes # We increase this over the default since the build output might end up in a different `nix build`. timeout=60 * 60 * 3, retries=retries, haltOnFailure=True, ), ) factory.addSteps(post_build_steps) factory.addStep( Trigger( name="Register gcroot", waitForFinish=True, schedulerNames=[ f"{slugify_project_name(project.name)}-nix-register-gcroot" ], haltOnFailure=True, flunkOnFailure=True, sourceStamps=[], alwaysUseLatest=False, updateSourceStamp=False, doStepIf=do_register_gcroot_if, copy_properties=["out_path", "attr"], set_properties={"report_status": False}, ), ) factory.addStep( steps.ShellCommand( name="Delete temporary gcroots", command=["rm", "-f", util.Interpolate("result-%(prop:attr)s")], ), ) if outputs_path is not None: factory.addStep( UpdateBuildOutput( project=project, name="Update build output", path=outputs_path, ), ) return util.BuilderConfig( name=f"{project.name}/nix-build", project=project.name, workernames=worker_names, collapseRequests=False, env={}, factory=factory, ) def nix_skipped_build_config( project: GitProject, worker_names: list[str], ) -> BuilderConfig: """Dummy builder that is triggered when a build is skipped.""" factory = util.BuildFactory() factory.addStep( EvalErrorStep( name="Nix evaluation", doStepIf=lambda s: s.getProperty("error"), hideStepIf=lambda _, s: not s.getProperty("error"), ), ) # This is just a dummy step showing the cached build factory.addStep( steps.BuildStep( name="Nix build (cached)", doStepIf=lambda _: False, hideStepIf=lambda _, s: s.getProperty("error"), ), ) # if the change got pulled in from a PR, the roots haven't been created yet factory.addStep( Trigger( name="Register gcroot", waitForFinish=True, schedulerNames=[ f"{slugify_project_name(project.name)}-nix-register-gcroot" ], haltOnFailure=True, flunkOnFailure=True, sourceStamps=[], alwaysUseLatest=False, updateSourceStamp=False, doStepIf=do_register_gcroot_if, copy_properties=["out_path", "attr"], set_properties={"report_status": False}, ), ) return util.BuilderConfig( name=f"{project.name}/nix-skipped-build", project=project.name, workernames=worker_names, collapseRequests=False, env={}, factory=factory, ) def nix_register_gcroot_config( project: GitProject, worker_names: list[str], ) -> BuilderConfig: factory = util.BuildFactory() # if the change got pulled in from a PR, the roots haven't been created yet factory.addStep( steps.ShellCommand( name="Register gcroot", command=[ "nix-store", "--add-root", # FIXME: cleanup old build attributes util.Interpolate( "/nix/var/nix/gcroots/per-user/buildbot-worker/%(prop:project)s/%(prop:attr)s", ), "-r", util.Property("out_path"), ], ), ) return util.BuilderConfig( name=f"{project.name}/nix-register-gcroot", project=project.name, workernames=worker_names, collapseRequests=False, env={}, factory=factory, ) def nix_build_combined_config( project: GitProject, worker_names: list[str], ) -> BuilderConfig: factory = util.BuildFactory() factory.addStep(NixBuildCombined()) return util.BuilderConfig( name=f"{project.name}/nix-build-combined", project=project.name, workernames=worker_names, collapseRequests=False, env={}, factory=factory, properties=dict(status_name="nix-build-combined"), ) def config_for_project( config: dict[str, Any], project: GitProject, worker_names: list[str], nix_supported_systems: list[str], nix_eval_worker_count: int, nix_eval_max_memory_size: int, eval_lock: MasterLock, post_build_steps: list[steps.BuildStep], job_report_limit: int | None, outputs_path: Path | None = None, build_retries: int = 1, ) -> None: config["projects"].append(Project(project.name)) config["schedulers"].extend( [ schedulers.SingleBranchScheduler( name=f"{project.project_id}-default-branch", change_filter=util.ChangeFilter( repository=project.url, filter_fn=lambda c: c.branch == project.default_branch, ), builderNames=[f"{project.name}/nix-eval"], treeStableTimer=5, ), # this is compatible with bors or github's merge queue schedulers.SingleBranchScheduler( name=f"{project.project_id}-merge-queue", change_filter=util.ChangeFilter( repository=project.url, branch_re="(gh-readonly-queue/.*|staging|trying)", ), builderNames=[f"{project.name}/nix-eval"], ), # build all pull requests schedulers.SingleBranchScheduler( name=f"{project.project_id}-prs", change_filter=util.ChangeFilter( repository=project.url, category="pull", ), builderNames=[f"{project.name}/nix-eval"], ), # this is triggered from `nix-eval` schedulers.Triggerable( name=f"{project.project_id}-nix-build", builderNames=[f"{project.name}/nix-build"], ), # this is triggered from `nix-eval` when the build is skipped schedulers.Triggerable( name=f"{project.project_id}-nix-skipped-build", builderNames=[f"{project.name}/nix-skipped-build"], ), # this is triggered from `nix-eval` when the build contains too many outputs schedulers.Triggerable( name=f"{project.project_id}-nix-build-combined", builderNames=[f"{project.name}/nix-build-combined"], ), schedulers.Triggerable( name=f"{project.project_id}-nix-register-gcroot", builderNames=[f"{project.name}/nix-register-gcroot"], ), # allow to manually trigger a nix-build schedulers.ForceScheduler( name=f"{project.project_id}-force", builderNames=[f"{project.name}/nix-eval"], properties=[ util.StringParameter( name="project", label=f"Name of the {project.pretty_type} repository.", default=project.name, ), ], ), ], ) config["builders"].extend( [ # Since all workers run on the same machine, we only assign one of them to do the evaluation. # This should prevent exessive memory usage. nix_eval_config( project, worker_names, git_url=project.get_project_url(), supported_systems=nix_supported_systems, job_report_limit=job_report_limit, worker_count=nix_eval_worker_count, max_memory_size=nix_eval_max_memory_size, eval_lock=eval_lock, ), nix_build_config( project, worker_names, outputs_path=outputs_path, retries=build_retries, post_build_steps=post_build_steps, ), nix_skipped_build_config(project, [SKIPPED_BUILDER_NAME]), nix_register_gcroot_config(project, worker_names), nix_build_combined_config(project, worker_names), ], ) def normalize_virtual_builder_name(name: str) -> str: if re.match(r"^[^:]+:", name) is not None: # rewrites github:nix-community/srvos#checks.aarch64-linux.nixos-stable-example-hardware-hetzner-online-intel -> nix-community/srvos/nix-build match = re.match(r"[^:]+:(?P[^/]+)/(?P[^#]+)#.+", name) if match: return f"{match['owner']}/{match['repo']}/nix-build" return name class AnyProjectEndpointMatcher(EndpointMatcherBase): def __init__(self, builders: set[str] | None = None, **kwargs: Any) -> None: if builders is None: builders = set() self.builders = builders super().__init__(**kwargs) @defer.inlineCallbacks def check_builder( self, endpoint_object: Any, endpoint_dict: dict[str, Any], object_type: str, ) -> Generator[defer.Deferred[Match], Any, Any]: res = yield endpoint_object.get({}, endpoint_dict) if res is None: return None builderid = res.get("builderid") if builderid is None: builder_name = res["builder_names"][0] else: builder = yield self.master.data.get(("builders", builderid)) builder_name = builder["name"] builder_name = normalize_virtual_builder_name(builder_name) if builder_name in self.builders: log.warn( "Builder {builder} allowed by {role}: {builders}", builder=builder_name, role=self.role, builders=self.builders, ) return Match(self.master, **{object_type: res}) else: log.warn( "Builder {builder} not allowed by {role}: {builders}", builder=builder_name, role=self.role, builders=self.builders, ) def match_ForceSchedulerEndpoint_force( # noqa: N802 self, epobject: Any, epdict: dict[str, Any], options: dict[str, Any], ) -> defer.Deferred[Match]: return self.check_builder(epobject, epdict, "build") def match_BuildEndpoint_rebuild( # noqa: N802 self, epobject: Any, epdict: dict[str, Any], options: dict[str, Any], ) -> defer.Deferred[Match]: return self.check_builder(epobject, epdict, "build") def match_BuildEndpoint_stop( # noqa: N802 self, epobject: Any, epdict: dict[str, Any], options: dict[str, Any], ) -> defer.Deferred[Match]: return self.check_builder(epobject, epdict, "build") def match_BuildRequestEndpoint_stop( # noqa: N802 self, epobject: Any, epdict: dict[str, Any], options: dict[str, Any], ) -> defer.Deferred[Match]: return self.check_builder(epobject, epdict, "buildrequest") def setup_authz( backends: list[GitBackend], projects: list[GitProject], admins: list[str] ) -> Authz: allow_rules = [] allowed_builders_by_org: defaultdict[str, set[str]] = defaultdict( lambda: {backend.reload_builder_name for backend in backends}, ) for project in projects: if project.belongs_to_org: for builder in ["nix-build", "nix-skipped-build", "nix-eval"]: allowed_builders_by_org[project.owner].add(f"{project.name}/{builder}") for org, allowed_builders in allowed_builders_by_org.items(): allow_rules.append( AnyProjectEndpointMatcher( builders=allowed_builders, role=org, defaultDeny=False, ), ) allow_rules.append(util.AnyEndpointMatcher(role="admin", defaultDeny=False)) allow_rules.append(util.AnyControlEndpointMatcher(role="admins")) return util.Authz( roleMatchers=[ util.RolesFromUsername(roles=["admin"], usernames=admins), util.RolesFromGroups(groupPrefix=""), # so we can match on ORG ], allowRules=allow_rules, ) class PeriodicWithStartup(schedulers.Periodic): def __init__(self, *args: Any, run_on_startup: bool = False, **kwargs: Any) -> None: super().__init__(*args, **kwargs) self.run_on_startup = run_on_startup @defer.inlineCallbacks def activate(self) -> Generator[Any, object, Any]: if self.run_on_startup: yield self.setState("last_build", None) yield super().activate() class NixConfigurator(ConfiguratorBase): """Janitor is a configurator which create a Janitor Builder with all needed Janitor steps""" def __init__(self, config: BuildbotNixConfig) -> None: super().__init__() self.config = config def configure(self, config: dict[str, Any]) -> None: backends: dict[str, GitBackend] = {} if self.config.github is not None: backends["github"] = GithubBackend(self.config.github, self.config.url) if self.config.gitea is not None: backends["gitea"] = GiteaBackend(self.config.gitea, self.config.url) auth: AuthBase | None = ( backends[self.config.auth_backend].create_auth() if self.config.auth_backend != "none" else None ) projects: list[GitProject] = [] for backend in backends.values(): projects += backend.load_projects() worker_config = json.loads(self.config.nix_workers_secret) worker_names = [] config.setdefault("projects", []) config.setdefault("secretsProviders", []) config.setdefault("www", {}) for item in worker_config: cores = item.get("cores", 0) for i in range(cores): worker_name = f"{item['name']}-{i:03}" config["workers"].append(worker.Worker(worker_name, item["pass"])) worker_names.append(worker_name) eval_lock = util.MasterLock("nix-eval") if self.config.cachix is not None: self.post_build_steps.append( steps.ShellCommand( name="Upload cachix", env=self.cachix.cachix_env(), command=[ "cachix", "push", self.cachix.name, util.Interpolate("result-%(prop:attr)s"), ], ) ) for project in projects: config_for_project( config, project, worker_names, self.config.build_systems, self.config.eval_worker_count or multiprocessing.cpu_count(), self.config.eval_max_memory_size, eval_lock, [x.to_buildstep() for x in self.config.post_build_steps], self.config.job_report_limit, self.config.outputs_path, self.config.build_retries, ) config["workers"].append(worker.LocalWorker(SKIPPED_BUILDER_NAME)) for backend in backends.values(): # Reload backend projects config["builders"].append(backend.create_reload_builder([worker_names[0]])) config["schedulers"].extend( [ schedulers.ForceScheduler( name=f"reload-{backend.type}-projects", builderNames=[backend.reload_builder_name], buttonName="Update projects", ), # project list twice a day and on startup PeriodicWithStartup( name=f"reload-{backend.type}-projects-bidaily", builderNames=[backend.reload_builder_name], periodicBuildTimer=12 * 60 * 60, run_on_startup=not backend.are_projects_cached(), ), ], ) config["services"].append(backend.create_reporter()) config.setdefault("secretProviders", []) config["secretsProviders"].extend(backend.create_secret_providers()) systemd_secrets = SecretInAFile( dirname=os.environ["CREDENTIALS_DIRECTORY"], ) config["secretsProviders"].append(systemd_secrets) config["www"].setdefault("plugins", {}) config["www"].setdefault("change_hook_dialects", {}) for backend in backends.values(): config["www"]["change_hook_dialects"][backend.change_hook_name] = ( backend.create_change_hook() ) config["www"].setdefault("avatar_methods", []) for backend in backends.values(): avatar_method = backend.create_avatar_method() print(avatar_method) if avatar_method is not None: config["www"]["avatar_methods"].append(avatar_method) if "auth" not in config["www"]: # TODO one cannot have multiple auth backends... if auth is not None: config["www"]["auth"] = auth config["www"]["authz"] = setup_authz( admins=self.config.admins, backends=list(backends.values()), projects=projects, )