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ci: log rate limit in case the GitHub API returns 403

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Anonymous users have a low (currently 60) rate limit of API calls.
Authorized users have a much higher (currently 5000) limit. Print the
available, used and remainling rate limit when the GitHub API returns a
403 messages like:

    Error: 403 Client Error: rate limit exceeded

In case of anonymous access to the API, and hitting the limit, the
message in the logs will also include the following:

    Rate limit (limit/used/remaining): 60/60/0

Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2020-10-14 14:59:35 +02:00
parent 2fb4e9fd22
commit dd7ac1f18e
2 changed files with 60 additions and 15 deletions
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38
scripts/get_github_labels.py
View File

@ -29,6 +29,33 @@ Formatted URL for fetching the labels, replace '%s' with the number of the
Issue or Pull-Request.
'''
def log_rate_limit(res):
limit = -1
if 'X-Ratelimit-Limit' in res.headers:
limit = int(res.headers['X-Ratelimit-Limit'])
remaining = -1
if 'X-Ratelimit-Remaining' in res.headers:
remaining = int(res.headers['X-Ratelimit-Remaining'])
used = -1
if 'X-Ratelimit-Used' in res.headers:
used = int(res.headers['X-Ratelimit-Used'])
print('Rate limit (limit/used/remaining): %d/%d/%d' % (limit, used, remaining))
def get_github_auth():
auth = None
if 'GITHUB_API_TOKEN' in os.environ:
github_api_token = os.environ['GITHUB_API_TOKEN']
if github_api_token != '':
# the username "unused" is not relevant, needs to be non-empty
auth = HTTPBasicAuth('unused', github_api_token)
return auth
def get_json_labels(gh_id):
'''
@ -37,15 +64,10 @@ def get_json_labels(gh_id):
'''
url = LABEL_URL_FMT % gh_id
headers = {'Accept': 'application/vnd.github.v3+json'}
res = requests.get(url, headers=headers, auth=get_github_auth())
auth = None
if 'GITHUB_API_TOKEN' in os.environ:
github_api_token = os.environ['GITHUB_API_TOKEN']
if github_api_token != '':
# the username "unused" is not relevant, needs to be non-empty
auth = HTTPBasicAuth('unused', github_api_token)
res = requests.get(url, headers=headers, auth=auth)
if res.status_code == 403:
log_rate_limit(res)
# if "res.status_code != requests.codes.ok", raise an exception
res.raise_for_status()

37
scripts/get_patch_release.py
View File

@ -23,21 +23,44 @@ returned releases from default 30 to 50 (max 100).
'''
def get_json_releases():
'''
Fetch the releases from GitHub, return the full JSON structures that were
obtained.
'''
headers = {'Accept': 'application/vnd.github.v3+json'}
def log_rate_limit(res):
limit = -1
if 'X-Ratelimit-Limit' in res.headers:
limit = int(res.headers['X-Ratelimit-Limit'])
remaining = -1
if 'X-Ratelimit-Remaining' in res.headers:
remaining = int(res.headers['X-Ratelimit-Remaining'])
used = -1
if 'X-Ratelimit-Used' in res.headers:
used = int(res.headers['X-Ratelimit-Used'])
print('Rate limit (limit/used/remaining): %d/%d/%d' % (limit, used, remaining))
def get_github_auth():
auth = None
if 'GITHUB_API_TOKEN' in os.environ:
github_api_token = os.environ['GITHUB_API_TOKEN']
if github_api_token != '':
# the username "unused" is not relevant, needs to be non-empty
auth = HTTPBasicAuth('unused', github_api_token)
res = requests.get(RELEASE_URL, headers=headers)
return auth
def get_json_releases():
'''
Fetch the releases from GitHub, return the full JSON structures that were
obtained.
'''
headers = {'Accept': 'application/vnd.github.v3+json'}
res = requests.get(RELEASE_URL, headers=headers, auth=get_github_auth())
if res.status_code == 403:
log_rate_limit(res)
# if "res.status_code != requests.codes.ok", raise an exception
res.raise_for_status()