104 lines
3.6 KiB
Python
Executable File
104 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python
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""" Trigger a Cluster Telemetry job with the given Lua script. """
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import argparse
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import base64
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import getpass
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import httplib2
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import json
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import subprocess
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import urllib
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CT_URL = 'https://skia-tree-status.appspot.com/skia-telemetry/'
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CT_ADD_LUA_TASK_URL = CT_URL + 'add_lua_task'
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CT_GET_SKP_REPOS_URL = CT_URL + 'get_skp_repos'
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CT_PENDING_TASKS_URL = CT_URL + 'pending_tasks'
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POST_DATA = ('username=%s'
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'&password=%s'
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'&description=%s'
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'&lua_script=%s'
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'&pagesets_type_and_chromium_build=%s')
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def trigger_ct_run(user, password, description, script, skp_repo,
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aggregator=None):
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"""Trigger a Cluster Telemetry run of the given script."""
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with open(script) as f:
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script_contents = urllib.quote(base64.b64encode(f.read()))
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body = POST_DATA % (user, password, description, script_contents, skp_repo)
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if aggregator:
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with open(aggregator) as f:
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body += '&lua_aggregator=%s' % urllib.quote(base64.b64encode(f.read()))
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resp, content = httplib2.Http().request(
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CT_ADD_LUA_TASK_URL, 'POST', body=body)
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if resp['status'] != '200':
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raise Exception(
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'Failed to trigger Cluster Telemetry job: (%s): %s' % (
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resp['status'], content))
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def parse_args():
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"""Parse command-line flags and obtain any additional information."""
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parser = argparse.ArgumentParser(
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description='Trigger a Cluster Telemetry job with the given Lua script.')
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parser.add_argument('--script', help='Lua script to run', required=True)
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parser.add_argument('--aggregator', help='Aggregator script')
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parser.add_argument('--description', help='Description of the job.')
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parser.add_argument('--email',
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help=('Email address to send results. If not specified, '
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'the value of `git config user.email` is used.'))
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parser.add_argument('--password_file',
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help=('File in which the CT password is stored. Will '
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'prompt for password if not specified.'))
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parser.add_argument('--skp_repo', default='10k',
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help='Which set of SKPs to use, eg. "10k", "All"')
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args = parser.parse_args()
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# If the user provided their email address, use that. Otherwise obtain it
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# from the Git config.
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user = args.email
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if not user:
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user = subprocess.check_output(['git', 'config', 'user.email']).rstrip()
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# Read the password from the password file, if provided, otherwise prompt.
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if args.password_file:
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with open(args.password_file) as f:
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password = f.read().rstrip()
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else:
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password = getpass.getpass(
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'Enter the skia_status_password '
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'(on https://valentine.corp.google.com/): ')
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# Find an SKP repo to use.
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resp, content = httplib2.Http().request(CT_GET_SKP_REPOS_URL, "GET")
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if resp['status'] != '200':
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raise Exception('Failed to obtain SKP repos from %s' % CT_GET_SKP_REPOS_URL)
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skp_repos = json.loads(content)
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chosen_skp_repo = skp_repos.get(args.skp_repo)[0]
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if not chosen_skp_repo:
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raise Exception('No generated SKPs exist for "%s"' % args.skp_repo)
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skp_repo = '-'.join((args.skp_repo,
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chosen_skp_repo[0],
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chosen_skp_repo[1]))
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return (user, password, args.description, args.script, skp_repo,
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args.aggregator)
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def main():
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user, password, description, script, skp_repo, aggregator = parse_args()
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trigger_ct_run(user, password, description, script, skp_repo, aggregator)
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print ('Successfully triggered Cluster Telemetry job. View the queue at %s' %
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CT_PENDING_TASKS_URL)
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if __name__ == '__main__':
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main()
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