lix-project/buildbot-nix
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fix(build): use per-worker slot store

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Signed-off-by: Raito Bezarius <raito@lix.systems>
This commit is contained in:
raito 2024-07-22 23:00:22 +02:00
parent 656d48b58d
commit 5dfcf94adc
1 changed files with 25 additions and 4 deletions
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29
buildbot_nix/__init__.py
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@ -58,14 +58,17 @@ class NixBuilder:
publicHostKey: str | None = None
sshUser: str | None = None
sshKey: str | None = None
systems: list[str] = field(default_factory=lambda: ["-"])
supportedFeatures: list[str] = field(default_factory=lambda: ["-"])
mandatoryFeatures: list[str] = field(default_factory=lambda: ["-"])
systems: list[str] = field(default_factory=lambda: [])
supportedFeatures: list[str] = field(default_factory=lambda: [])
mandatoryFeatures: list[str] = field(default_factory=lambda: [])
def to_nix_line(self):
systems = ["-"] if not self.systems else self.systems
supportedFeatures = ["-"] if not self.supportedFeatures else self.supportedFeatures
mandatoryFeatures = ["-"] if not self.mandatoryFeatures else self.mandatoryFeatures
encoded_public_key = base64.b64encode(self.publicHostKey.encode('ascii')).decode('ascii') if self.publicHostKey is not None else "-"
fullConnection = f"{self.protocol}://{self.sshUser}@{self.hostName}" if self.sshUser is not None else self.hostName
return f"{fullConnection} {",".join(self.systems)} {self.sshKey or "-"} {self.maxJobs} {self.speedFactor} {",".join(self.supportedFeatures)} {",".join(self.mandatoryFeatures)} {encoded_public_key}"
return f"{fullConnection} {",".join(systems)} {self.sshKey or "-"} {self.maxJobs} {self.speedFactor} {",".join(supportedFeatures)} {",".join(mandatoryFeatures)} {encoded_public_key}"
@dataclass
@ -658,6 +661,20 @@ def nix_build_config(
) -> util.BuilderConfig:
"""Builds one nix flake attribute."""
factory = util.BuildFactory()
factory.addStep(
steps.ShellCommand(
name="Copy the derivation to the local worker store",
command=[
"nix",
"copy",
"--derivation",
"--to",
"../store",
util.Interpolate("%(prop:drv_path)s^*")
]
)
)
factory.addStep(
NixBuildCommand(
env={},
@ -679,6 +696,8 @@ def nix_build_config(
"7200",
"--builders",
builders_spec,
"--store",
util.Interpolate("%(prop:builddir)s/store"),
"--out-link",
util.Interpolate("result-%(prop:attr)s"),
util.Interpolate("%(prop:drv_path)s^*"),
@ -698,6 +717,8 @@ def nix_build_config(
"nix",
"store",
"sign",
"--store",
util.Interpolate("%(prop:builddir)s/store"),
"--key-file",
signing_keyfile,
util.Interpolate(