def create(self, file_path):
"""Create TAR file."""
path = os.path.dirname(file_path)
if path == '':
path = '.'
folder_name = os.path.basename(file_path)
tar_filename = "%s.tar.gz" % folder_name
tar_filename = os.path.join(path, tar_filename)
extra_tar_options = ""
if self.verbose:
extra_tar_options += "v"
cmd = "tar -%sczf %s %s" % (extra_tar_options, tar_filename,
folder_name)
if not self.dry_run:
exit_code = shell.run_shell_cmd(cmd, path, self.verbose)
if exit_code != 0:
raise RuntimeError("ERROR: Create TAR returned exit code: %d" %
exit_code)
return tar_filename
def dump(self, databases_names, database_dump_file):
"""Dump Database."""
cmd = "mysqldump" \
+ " --host=%s" % self.host \
+ " --user=%s" % self.username \
+ " --password=%s" % self.password \
+ " --opt" \
+ " --quote-names" \
+ " --single-transaction" \
+ " --quick" \
+ " --databases %s" % ' '.join(databases_names) \
+ " > %s" % database_dump_file
if self.verbose:
log_cmd = re.sub(r" --password=.*? ", " --password=******** ", cmd)
log.verbose("%s" % log_cmd)
if not self.dry_run:
path = '.'
exit_code = shell.run_shell_cmd(cmd, path, self.verbose)
return exit_code
return 0
def restore_repo(self, repo):
"""Restoring Repo."""
repo_path = os.path.dirname(self._get_repo_path(repo))
tar_ext = '.git.tar.gz'
repo_name = os.path.basename(repo)
tar_filename = repo_name + tar_ext
tar_file_path = os.path.join(repo_path, tar_filename)
tar_extracted_path = os.path.join(repo_path, repo_name) + '.git'
path = '.'
if not self.dry_run:
if os.path.exists(tar_extracted_path):
shutil.rmtree(tar_extracted_path)
if not os.path.exists(tar_extracted_path):
log.print_log("Deleting Pervious Repo: %s" %
tar_extracted_path)
os.makedirs(tar_extracted_path)
os.rmdir(tar_extracted_path)
log.print_log("Downloading File...")
for backup_class in self.backup_classes:
backup_path = backup_class.get_backup_repo_path(repo)
backup_class.download_file(backup_path, tar_file_path)
chown_cmd = "sudo chown %s:%s %s" % (
self.config.get('gerrit', 'gerrit_username'),
self.config.get('gerrit', 'gerrit_group'), tar_file_path)
shell.run_shell_cmd(chown_cmd, path, self.verbose)
log.print_log("Extracting TAR File...")
tar = Tar(self.dry_run, self.verbose)
tar.extract(tar_file_path)
chown_cmd = "sudo chown -R %s:%s %s" % (
self.config.get('gerrit', 'gerrit_username'),
self.config.get('gerrit', 'gerrit_group'), repo_path)
shell.run_shell_cmd(chown_cmd, path, self.verbose)
if os.path.exists(tar_file_path):
os.remove(os.path.abspath(tar_file_path))
def restore_database(self):
"""Restoring Database."""
# database_folder = self.config.get('backup_structure', 'database_folder')
database_dump_file = self.config.get('database', 'database_dump_file')
tar_file = database_dump_file + '.tar.gz'
if not self.dry_run:
path = '.'
tar = Tar(self.dry_run, self.verbose)
log.print_log("Getting File...")
for backup_class in self.backup_classes:
backup_path = backup_class.get_backup_repo_list_path()
backup_class.download_file(backup_path, tar_file)
chown_cmd = "sudo chown %s:%s %s" % (
self.config.get('restore', 'ssh_username'),
self.config.get('restore', 'ssh_username'), tar_file)
shell.run_shell_cmd(chown_cmd, path, self.verbose)
log.print_log("Extracting TAR File...")
tar.extract(tar_file)
chown_cmd = "sudo chown %s:%s %s" % (
self.config.get('restore', 'ssh_username'),
self.config.get('restore', 'ssh_username'), database_dump_file)
shell.run_shell_cmd(chown_cmd, path, self.verbose)
log.print_log("Restoring Database...")
database = Database(
self.config.get('database', 'database_host'),
self.config.get('database', 'database_username'),
self.config.get('database', 'database_password'))
database.run_file_cmd(
self.config.get('database', 'database_dump_file'))
del database
return 0 # TODO: Error handling
def get_repo_disk_usage(self, repo):
"""Get Repos Disk Uages."""
repo_path = self._get_repo_path(repo)
cmd = "du -sh %s" % repo_path
if not self.dry_run:
return shell.run_shell_cmd(cmd, '.' '', self.verbose)
return 0
def run_file_cmd(self, sql_file):
"""Run File CMD."""
cmd = "mysql" \
+ " --host=%s" % self.host \
+ " --user=%s" % self.username \
+ " --password=%s" % self.password \
+ " < %s" % sql_file
if self.verbose:
log_cmd = re.sub(r" --password=.*? ", " --password=******** ", cmd)
log.verbose("%s" % log_cmd)
if not self.dry_run:
exit_code = shell.run_shell_cmd(cmd, '.', False)
return exit_code
return 0
def extract(self, file_path):
"""Extract TAR file."""
path = os.path.dirname(file_path)
if path == '':
path = '.'
extra_tar_options = ""
if self.verbose:
extra_tar_options += "v"
cmd = "tar -%sxzf %s" % (extra_tar_options, file_path)
if not self.dry_run:
exit_code = shell.run_shell_cmd(cmd, path, self.verbose)
if exit_code != 0:
raise RuntimeError(
"ERROR: Extract TAR returned exit code: %d" % exit_code)
def run_tasks(config, is_remote, taskPrefix, dry_run=False, verbose=False):
"""Run tasks."""
for section in config.sections():
if not section.startswith("%s:" % taskPrefix):
continue
taskParts = section.split(':')
if len(taskParts) < 2:
raise RuntimeError("ERROR: Task not defined correctly")
if skip_task(config, section, is_remote):
continue
taskName = taskParts[1].lower()
if taskName == 'stop_jenkins_job':
jenkinsUrl = config.get(section, 'jenkins_url')
jobName = taskParts[2]
if not dry_run:
_sleep(config, section)
jenkins = Jenkins(jenkinsUrl)
jenkins.verbose = verbose
jenkins.dry_run = dry_run
jenkins_job_status = jenkins.disable_job_and_wait(jobName)
if jenkins_job_status != 0:
raise RuntimeError("ERROR: Disabling Jenkins Job: %d" % jenkins_job_status)
if taskName == 'start_jenkins_job':
jenkinsUrl = config.get(section, 'jenkins_url')
jobName = taskParts[2]
if not dry_run:
_sleep(config, section)
jenkins = Jenkins(jenkinsUrl)
jenkins.enable_job(jobName)
elif taskName == 'stop_services':
serviceNames = config.get(section, 'services').split(',')
for serviceName in serviceNames:
log.info("Stopping service: %s" % serviceName)
if not dry_run:
_sleep(config, section)
services.stop_service(serviceName)
elif taskName == 'start_services':
serviceNames = config.get(section, 'services').split(',')
for serviceName in serviceNames:
log.info("Starting service: %s" % serviceName)
if not dry_run:
_sleep(config, section)
services.start_service(serviceName)
elif taskName == 'command':
command = config.get(section, 'command')
pwd = config.get(section, 'pwd')
if not dry_run:
_sleep(config, section)
shell.run_shell_cmd(command, pwd)
elif taskName == 'database_command':
if not dry_run:
_sleep(config, section)
database = Database(config.get('database', 'database_host'),
config.get('database', 'database_username'),
config.get('database', 'database_password'))
database.verbose = verbose
database.dry_run = dry_run
database.run_sql_cmd(config.get(section, 'command'))
def run_service_command(serviceName, command='status'):
"""Run Service Command."""
command = "sudo service %s %s" % (serviceName, command)
shell.run_shell_cmd(command)
