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#!/usr/bin/env python3
# coding: utf-8
import json
import logging
import multiprocessing
import os
import pathlib
import pprint
import sys
import subprocess
import tempfile
from launchpadlib import errors as lp_errors # fades
from launchpadlib.credentials import RequestTokenAuthorizationEngine, UnencryptedFileCredentialStore
from launchpadlib.launchpad import Launchpad
import requests # fades
logger = logging.getLogger("subsurface.check_usns")
logger.addHandler(logging.StreamHandler())
logger.setLevel(logging.INFO)
APPLICATION = "subsurface-ci"
LAUNCHPAD = "production"
RELEASE = "bionic"
TEAM = "subsurface"
SOURCE_NAME = "subsurface"
SNAPS = {
"subsurface": {"candidate": {"recipe": "subsurface-stable"}},
}
STORE_URL = "https://api.snapcraft.io/api/v1/snaps" "/details/{snap}?channel={channel}"
STORE_HEADERS = {"X-Ubuntu-Series": "16", "X-Ubuntu-Architecture": "{arch}"}
CHECK_NOTICES_PATH = "/snap/bin/review-tools.check-notices"
def get_store_snap(processor, snap, channel):
logger.debug("Checking for snap %s on %s in channel %s", snap, processor, channel)
data = {
"snap": snap,
"channel": channel,
"arch": processor,
}
resp = requests.get(STORE_URL.format(**data), headers={k: v.format(**data) for k, v in STORE_HEADERS.items()})
logger.debug("Got store response: %s", resp)
try:
result = json.loads(resp.content)
except json.JSONDecodeError:
logger.error("Could not parse store response: %s", resp.content)
else:
return result
def fetch_url(entry):
dest, uri = entry
r = requests.get(uri, stream=True)
logger.debug("Downloading %s to %s…", uri, dest)
if r.status_code == 200:
with open(dest, "wb") as f:
for chunk in r:
f.write(chunk)
return dest
def check_snap_notices(store_snaps):
with tempfile.TemporaryDirectory(dir=pathlib.Path.home()) as dir:
snaps = multiprocessing.Pool(8).map(
fetch_url,
(
(pathlib.Path(dir) / f"{snap['package_name']}_{snap['revision']}.snap", snap["download_url"])
for snap in store_snaps
),
)
try:
notices = subprocess.check_output([CHECK_NOTICES_PATH] + snaps, encoding="UTF-8")
logger.debug("Got check_notices output:\n%s", notices)
except subprocess.CalledProcessError as e:
logger.error("Failed to check notices:\n%s", e.output)
sys.exit(2)
else:
notices = json.loads(notices)
return notices
if __name__ == "__main__":
check_notices = os.path.isfile(CHECK_NOTICES_PATH) and os.access(CHECK_NOTICES_PATH, os.X_OK)
if not check_notices:
raise RuntimeError("`review-tools` not found.")
try:
lp = Launchpad.login_with(
APPLICATION,
LAUNCHPAD,
version="devel",
authorization_engine=RequestTokenAuthorizationEngine(LAUNCHPAD, APPLICATION),
credential_store=UnencryptedFileCredentialStore(os.path.expanduser(sys.argv[1])),
)
except NotImplementedError:
raise RuntimeError("Invalid credentials.")
ubuntu = lp.distributions["ubuntu"]
logger.debug("Got ubuntu: %s", ubuntu)
team = lp.people[TEAM]
logger.debug("Got team: %s", team)
errors = []
for snap, channels in SNAPS.items():
for channel, snap_map in channels.items():
logger.info("Processing channel %s for snap %s…", channel, snap)
try:
snap_recipe = lp.snaps.getByName(owner=team, name=snap_map["recipe"])
logger.debug("Got snap: %s", snap_recipe)
except lp_errors.NotFound as ex:
logger.error("Snap not found: %s", snap_map["recipe"])
errors.append(ex)
continue
if len(snap_recipe.pending_builds) > 0:
logger.info("Skipping %s: snap builds pending…", snap_recipe.web_link)
continue
store_snaps = tuple(
filter(
lambda snap: snap.get("result") != "error",
(get_store_snap(processor.name, snap, channel) for processor in snap_recipe.processors),
)
)
logger.debug("Got store versions: %s", {snap["architecture"][0]: snap["version"] for snap in store_snaps})
snap_notices = check_snap_notices(store_snaps)[snap]
for store_snap in store_snaps:
if str(store_snap["revision"]) not in snap_notices:
logger.error(
"Revision %s missing in result, see above for any review-tools errors.", store_snap["revision"]
)
errors.append(f"Revision {store_snap['revision']} missing in result:\n{store_snap}")
if any(snap_notices.values()):
logger.info("Found USNs:\n%s", pprint.pformat(snap_notices))
else:
logger.info("Skipping %s: no USNs found", snap)
continue
logger.info("Triggering %s…", snap_recipe.description or snap_recipe.name)
snap_recipe.requestBuilds(
archive=snap_recipe.auto_build_archive,
pocket=snap_recipe.auto_build_pocket,
channels=snap_recipe.auto_build_channels,
)
logger.debug("Triggered builds: %s", snap_recipe.web_link)
for error in errors:
logger.debug(error)
if errors:
sys.exit(1)
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