import time
import hashlib
import re
import sys
import requests
import toml
import os
import glob
from github import Github, InputGitAuthor
STRATEGIES = ["latest_github_release", "latest_github_tag"]
GITHUB_LOGIN = open(os.path.dirname(__file__) + "/../../.github_login").read().strip()
GITHUB_TOKEN = open(os.path.dirname(__file__) + "/../../.github_token").read().strip()
GITHUB_EMAIL = open(os.path.dirname(__file__) + "/../../.github_email").read().strip()
github = Github(GITHUB_TOKEN)
author = InputGitAuthor(GITHUB_LOGIN, GITHUB_EMAIL)
def apps_to_run_auto_update_for():
catalog = toml.load(open(os.path.dirname(__file__) + "/../../apps.toml"))
apps_flagged_as_working_and_on_yunohost_apps_org = [app
for app, infos in catalog.items()
if infos["state"] == "working"
and "/github.com/yunohost-apps" in infos["url"].lower()]
manifest_tomls = glob.glob(os.path.dirname(__file__) + "/../../.apps_cache/*/manifest.toml")
apps_with_manifest_toml = [path.split("/")[-2] for path in manifest_tomls]
relevant_apps = list(sorted(set(apps_flagged_as_working_and_on_yunohost_apps_org) & set(apps_with_manifest_toml)))
out = []
for app in relevant_apps:
manifest = toml.load(os.path.dirname(__file__) + f"/../../.apps_cache/{app}/manifest.toml")
sources = manifest.get("resources", {}).get("sources", {})
if any("autoupdate" in source for source in sources.values()):
out.append(app)
return out
def filter_and_get_latest_tag(tags):
filter_keywords = ["start", "rc", "beta", "alpha"]
tags = [t for t in tags if not any(keyword in t for keyword in filter_keywords)]
for t in tags:
if not re.match(r"^v?[\d\.]*\d$", t):
print(f"Ignoring tag {t}, doesn't look like a version number")
tags = [t for t in tags if re.match(r"^v?[\d\.]*\d$", t)]
tag_dict = {t: tag_to_int_tuple(t) for t in tags}
tags = sorted(tags, key=tag_dict.get)
return tags[-1]
def tag_to_int_tuple(tag):
tag = tag.strip("v")
int_tuple = tag.split(".")
assert all(i.isdigit() for i in int_tuple), f"Cant convert {tag} to int tuple :/"
return tuple(int(i) for i in int_tuple)
def sha256_of_remote_file(url):
print(f"Computing sha256sum for {url} ...")
try:
r = requests.get(url, stream=True)
m = hashlib.sha256()
for data in r.iter_content(8192):
m.update(data)
return m.hexdigest()
except Exception as e:
print(f"Failed to compute sha256 for {url} : {e}")
return None
class AppAutoUpdater():
def __init__(self, app_id):
#if not os.path.exists(app_path + "/manifest.toml"):
# raise Exception("manifest.toml doesnt exists?")
# We actually want to look at the manifest on the "testing" (or default) branch
self.repo = github.get_repo(f"Yunohost-Apps/{app_id}_ynh")
# Determine base branch, either `testing` or default branch
try:
self.base_branch = self.repo.get_branch("testing").name
except:
self.base_branch = self.repo.default_branch
contents = self.repo.get_contents("manifest.toml", ref=self.base_branch)
self.manifest_raw = contents.decoded_content.decode()
self.manifest_raw_sha = contents.sha
manifest = toml.loads(self.manifest_raw)
self.current_version = manifest["version"].split("~")[0]
self.sources = manifest.get("resources", {}).get("sources")
if not self.sources:
raise Exception("There's no resources.sources in manifest.toml ?")
self.upstream = manifest.get("upstream", {}).get("code")
def run(self):
todos = {}
for source, infos in self.sources.items():
if "autoupdate" not in infos:
continue
strategy = infos.get("autoupdate", {}).get("strategy")
if strategy not in STRATEGIES:
raise Exception(f"Unknown strategy to autoupdate {source}, expected one of {STRATEGIES}, got {strategy}")
asset = infos.get("autoupdate", {}).get("asset", "tarball")
print(f"Checking {source} ...")
new_version, new_asset_urls = self.get_latest_version_and_asset(strategy, asset, infos)
print(f"Current version in manifest: {self.current_version}")
print(f"Newest version on upstream: {new_version}")
if source == "main":
if self.current_version == new_version:
print(f"Version is still {new_version}, no update required for {source}")
continue
else:
print(f"Update needed for {source}")
todos[source] = {"new_asset_urls": new_asset_urls, "old_assets": infos, "new_version": new_version}
else:
if isinstance(new_asset_urls, str) and infos["url"] == new_asset_urls:
print(f"URL is still up to date for asset {source}")
continue
elif isinstance(new_asset_urls, dict) and new_asset_urls == {k: infos[k]["url"] for k in new_asset_urls.keys()}:
print(f"URLs are still up to date for asset {source}")
continue
else:
print(f"Update needed for {source}")
todos[source] = {"new_asset_urls": new_asset_urls, "old_assets": infos}
if not todos:
return
if "main" in todos:
new_version = todos["main"]["new_version"]
message = f"Upgrade to v{new_version}"
new_branch = f"ci-auto-update-{new_version}"
else:
message = "Upgrade sources"
new_branch = "ci-auto-update-sources"
try:
# Get the commit base for the new branch, and create it
commit_sha = self.repo.get_branch(self.base_branch).commit.sha
self.repo.create_git_ref(ref=f"refs/heads/{new_branch}", sha=commit_sha)
except:
pass
manifest_new = self.manifest_raw
for source, infos in todos.items():
manifest_new = self.replace_version_and_asset_in_manifest(manifest_new, infos.get("new_version"), infos["new_asset_urls"], infos["old_assets"], is_main=source == "main")
self.repo.update_file("manifest.toml",
message=message,
content=manifest_new,
sha=self.manifest_raw_sha,
branch=new_branch,
author=author)
# Wait a bit to preserve the API rate limit
time.sleep(1.5)
# Open the PR
pr = self.repo.create_pull(title=message, body=message, head=new_branch, base=self.base_branch)
print("Created PR " + self.repo.full_name + " updated with PR #" + str(pr.id))
def get_latest_version_and_asset(self, strategy, asset, infos):
if "github" in strategy:
assert self.upstream and self.upstream.startswith("https://github.com/"), "When using strategy {strategy}, having a defined upstream code repo on github.com is required"
self.upstream_repo = self.upstream.replace("https://github.com/", "").strip("/")
assert len(self.upstream_repo.split("/")) == 2, "'{self.upstream}' doesn't seem to be a github repository ?"
if strategy == "latest_github_release":
releases = self.github(f"repos/{self.upstream_repo}/releases")
tags = [release["tag_name"] for release in releases if not release["draft"] and not release["prerelease"]]
latest_version = filter_and_get_latest_tag(tags)
if asset == "tarball":
latest_tarball = f"{self.upstream}/archive/refs/tags/{latest_version}.tar.gz"
return latest_version.strip("v"), latest_tarball
# FIXME
else:
latest_release = [release for release in releases if release["tag_name"] == latest_version][0]
latest_assets = {a["name"]: a["browser_download_url"] for a in latest_release["assets"] if not a["name"].endswith(".md5")}
if isinstance(asset, str):
matching_assets_urls = [url for name, url in latest_assets.items() if re.match(asset, name)]
if not matching_assets_urls:
raise Exception(f"No assets matching regex '{asset}' for release {latest_version} among {list(latest_assets.keys())}")
elif len(matching_assets_urls) > 1:
raise Exception(f"Too many assets matching regex '{asset}' for release {latest_version} : {matching_assets_urls}")
return latest_version.strip("v"), matching_assets_urls[0]
elif isinstance(asset, dict):
matching_assets_dicts = {}
for asset_name, asset_regex in asset.items():
matching_assets_urls = [url for name, url in latest_assets.items() if re.match(asset_regex, name)]
if not matching_assets_urls:
raise Exception(f"No assets matching regex '{asset}' for release {latest_version} among {list(latest_assets.keys())}")
elif len(matching_assets_urls) > 1:
raise Exception(f"Too many assets matching regex '{asset}' for release {latest_version} : {matching_assets_urls}")
matching_assets_dicts[asset_name] = matching_assets_urls[0]
return latest_version.strip("v"), matching_assets_dicts
elif strategy == "latest_github_tag":
if asset != "tarball":
raise Exception("For the latest_github_tag strategy, only asset = 'tarball' is supported")
tags = self.github(f"repos/{self.upstream_repo}/tags")
latest_version = filter_and_get_latest_tag([t["name"] for t in tags])
latest_tarball = f"{self.upstream}/archive/refs/tags/{latest_version}.tar.gz"
return latest_version.strip("v"), latest_tarball
def github(self, uri):
#print(f'https://api.github.com/{uri}')
r = requests.get(f'https://api.github.com/{uri}', auth=(GITHUB_LOGIN, GITHUB_TOKEN))
assert r.status_code == 200, r
return r.json()
def replace_version_and_asset_in_manifest(self, content, new_version, new_assets_urls, current_assets, is_main):
if isinstance(new_assets_urls, str):
sha256 = sha256_of_remote_file(new_assets_urls)
elif isinstance(new_assets_urls, dict):
sha256 = {url: sha256_of_remote_file(url) for url in new_assets_urls.values()}
if is_main:
def repl(m):
return m.group(1) + new_version + m.group(3)
content = re.sub(r"(\s*version\s*=\s*[\"\'])([\d\.]+)(\~ynh\d+[\"\'])", repl, content)
if isinstance(new_assets_urls, str):
content = content.replace(current_assets["url"], new_assets_urls)
content = content.replace(current_assets["sha256"], sha256)
elif isinstance(new_assets_urls, dict):
for key, url in new_assets_urls.items():
content = content.replace(current_assets[key]["url"], url)
content = content.replace(current_assets[key]["sha256"], sha256[url])
return content
# Progress bar helper, stolen from https://stackoverflow.com/a/34482761
def progressbar(it, prefix="", size=60, file=sys.stdout):
it = list(it)
count = len(it)
def show(j, name=""):
name += " "
x = int(size*j/count)
file.write("%s[%s%s] %i/%i %s\r" % (prefix, "#"*x, "."*(size-x), j, count, name))
file.flush()
show(0)
for i, item in enumerate(it):
yield item
show(i+1, item)
file.write("\n")
file.flush()
if __name__ == "__main__":
for app in progressbar(apps_to_run_auto_update_for(), "Checking: ", 40):
AppAutoUpdater(app).run()