3ae056bf0f
Now that `api.BaseAPI` provides the basic scaffolding for API servers, use that base class and remove the code duplication.
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
import json
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import subprocess
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from . import api
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from .util import jsoncomm
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class SourcesServer(api.BaseAPI):
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def __init__(self, socket_address, libdir, options, cache, output):
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super().__init__(socket_address)
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self.libdir = libdir
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self.cache = cache
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self.output = output
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self.options = options or {}
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def _run_source(self, source, checksums):
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msg = {
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"options": self.options.get(source, {}),
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"cache": f"{self.cache}/{source}",
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"output": f"{self.output}/{source}",
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"checksums": checksums,
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"libdir": self.libdir
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}
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r = subprocess.run(
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[f"{self.libdir}/sources/{source}"],
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input=json.dumps(msg),
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stdout=subprocess.PIPE,
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encoding="utf-8",
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check=False)
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try:
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return json.loads(r.stdout)
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except ValueError:
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return {"error": f"source returned malformed json: {r.stdout}"}
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def _dispatch(self, server):
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request, _, addr = server.recv()
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reply = self._run_source(request["source"], request["checksums"])
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server.send(reply, destination=addr)
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def get(source, checksums, api_path="/run/osbuild/api/sources"):
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with jsoncomm.Socket.new_client(api_path) as client:
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msg = {
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"source": source,
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"checksums": checksums
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}
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client.send(msg)
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reply, _, _ = client.recv()
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if "error" in reply:
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raise RuntimeError(f"{source}: " + reply["error"])
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return reply
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