update ceph source to reef 18.2.0

[ceph.git] / ceph / qa / workunits / rgw / common.py

#!/usr/bin/env python3

import errno
import subprocess
import logging as log
import boto3
import botocore.exceptions

log.basicConfig(format = '%(message)s', level=log.DEBUG)
log.getLogger('botocore').setLevel(log.CRITICAL)
log.getLogger('boto3').setLevel(log.CRITICAL)
log.getLogger('urllib3').setLevel(log.CRITICAL)

def exec_cmd(cmd, wait = True, **kwargs):
    check_retcode = kwargs.pop('check_retcode', True)
    kwargs['shell'] = True
    kwargs['stdout'] = subprocess.PIPE
    proc = subprocess.Popen(cmd, **kwargs)
    log.info(proc.args)
    if wait:
        out, _ = proc.communicate()
        if check_retcode:
            assert(proc.returncode == 0)
            return out
        return (out, proc.returncode)
    return ''
    
def create_user(uid, display_name, access_key, secret_key):
    _, ret = exec_cmd(f'radosgw-admin user create --uid {uid} --display-name "{display_name}" --access-key {access_key} --secret {secret_key}', check_retcode=False)
    assert(ret == 0 or errno.EEXIST)
    
def boto_connect(access_key, secret_key, config=None):
    def try_connect(portnum, ssl, proto):
        endpoint = proto + '://localhost:' + portnum
        conn = boto3.resource('s3',
                              aws_access_key_id=access_key,
                              aws_secret_access_key=secret_key,
                              use_ssl=ssl,
                              endpoint_url=endpoint,
                              verify=False,
                              config=config,
                              )
        try:
            list(conn.buckets.limit(1)) # just verify we can list buckets
        except botocore.exceptions.ConnectionError as e:
            print(e)
            raise
        print('connected to', endpoint)
        return conn
    try:
        return try_connect('80', False, 'http')
    except botocore.exceptions.ConnectionError:
        try: # retry on non-privileged http port
            return try_connect('8000', False, 'http')
        except botocore.exceptions.ConnectionError:
            # retry with ssl
            return try_connect('443', True, 'https')