def _do_file_backup():
"""
Generate a backup of files specified on hosts.yml
"""
if 'file_backups' in server and server['file_backups']['enabled']:
_print_output('Generating file backup')
# Backup directory name for this backup
backup_dir = int(time.time())
# Create backup directory for this backup
_check_run_result(run("mkdir %s/%s" % (server['file_backups']['destination_path'], backup_dir)))
# Copy files to backup folder with parent structure
for file in server['file_backups']['files']:
_check_run_result(run("cp -Ra --parents %s %s/%s" % (file, server['file_backups']['destination_path'], backup_dir)))
# Delete old backups
if server['file_backups']['number_of_backups'] > 0:
output = run("ls -t %s | awk '{if(NR>%s)print}'" % (server['file_backups']['destination_path'], server['file_backups']['number_of_backups']))
for file in output.split():
_check_run_result(run("rm -R %s/%s" % (server['file_backups']['destination_path'], file)))
_print_ok()
def _do_file_backup():
"""
Generate a backup of files specified on hosts.yml
"""
if 'file_backups' in server and server['file_backups']['enabled']:
_print_output('Generating file backup')
# Backup directory name for this backup
backup_dir = int(time.time())
# Create backup directory for this backup
_check_run_result(
run("mkdir %s/%s" %
(server['file_backups']['destination_path'], backup_dir)))
# Copy files to backup folder with parent structure
for file in server['file_backups']['files']:
_check_run_result(
run("cp -Ra --parents %s %s/%s" %
(file, server['file_backups']['destination_path'],
backup_dir)))
# Delete old backups
if server['file_backups']['number_of_backups'] > 0:
output = run("ls -t %s | awk '{if(NR>%s)print}'" %
(server['file_backups']['destination_path'],
server['file_backups']['number_of_backups']))
for file in output.split():
_check_run_result(
run("rm -R %s/%s" %
(server['file_backups']['destination_path'], file)))
_print_ok()
def create_database_user(db_user, db_pass):
output = sudo('psql -c "select usename from pg_catalog.pg_user"', user = '******')
split_output = [x.strip() for x in output.split('\n')]
for out in split_output:
if out == db_user:
print "User already exists, continuing"
return
sudo('psql -c "CREATE USER %s WITH NOCREATEDB NOCREATEUSER ENCRYPTED PASSWORD E\'%s\'"' % (db_user, db_pass), user='******')
def create_database(db_name, owner_name):
output = sudo('psql -c "select datname from pg_database"', user = '******')
split_output = [x.strip() for x in output.split('\n')]
for out in split_output:
if out == db_name:
print "Database already exists, continuing"
return
sudo('psql -c "CREATE DATABASE %s WITH OWNER %s"' % (
db_name, owner_name), user='******')
def create_database(db_name, owner_name):
output = sudo('psql -c "select datname from pg_database"', user='******')
split_output = [x.strip() for x in output.split('\n')]
for out in split_output:
if out == db_name:
print("Database already exists, continuing")
return
sudo('psql -c "CREATE DATABASE %s WITH OWNER %s"' % (db_name, owner_name),
user='******')
def create_database_user(db_user, db_pass):
output = sudo('psql -c "select usename from pg_catalog.pg_user"',
user='******')
split_output = [x.strip() for x in output.split('\n')]
for out in split_output:
if out == db_user:
print("User already exists, continuing")
return
sudo(
'psql -c "CREATE USER %s WITH NOCREATEDB NOCREATEUSER ENCRYPTED PASSWORD E\'%s\'"'
% (db_user, db_pass),
user='******')
def symlink():
"""
Creates a symlink to the latest release found using 'ls -xr'
"""
_init()
release_path = _get_attr('releases_path')
with cd(release_path):
output = run("ls -xr")
releases = output.split()
releases.reverse()
release = releases.pop()
release = os.path.join(release_path, release)
_status("Symlinking to latest release: %s" % release)
with cd(_get_attr('site_root')):
current = _get_attr('current_path')
run("rm -f %s" % current)
run("ln -sf %s %s" % (release, current))
def symlink():
"""
Creates a symlink to the latest release found using 'ls -xr'
"""
_init()
release_path = _get_attr("releases_path")
with cd(release_path):
output = run("ls -xr")
releases = output.split()
releases.reverse()
release = releases.pop()
release = os.path.join(release_path, release)
_status("Symlinking to latest release: %s" % release)
with cd(_get_attr("site_root")):
current = _get_attr("current_path")
run("rm -f %s" % current)
run("ln -sf %s %s" % (release, current))
