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#!/usr/libexec/platform-python
# -*- mode:python; coding:utf-8; -*-
import getopt
import glob
import logging
import os
import subprocess
import sys
from shutil import copy2
try:
import db.clcommon.cpapi as cpapi
except ImportError:
import detectcp as cpapi
MODES = ("check", "install", "uninstall")
def configure_logging(verbose):
"""
Logging configuration function
:type verbose: bool
:param verbose: Enable additional debug output if True, display only errors
othervise
:return: configured logger object
"""
if verbose:
level = logging.DEBUG
else:
level = logging.ERROR
handler = logging.StreamHandler()
handler.setLevel(level)
log_format = "%(levelname)-8s: %(message)s"
formatter = logging.Formatter(log_format, "%H:%M:%S %d.%m.%y")
handler.setFormatter(formatter)
logger = logging.getLogger()
logger.addHandler(handler)
logger.setLevel(level)
return logger
def find_alt_php_versions():
"""
Returns list of installed alt-php versions and their base directories
:rtype: list
:return: List of version (e.g. 44, 55) and base directory tuples
"""
php_versions = []
for php_dir in glob.glob("/opt/alt/php[0-9][0-9]"):
php_versions.append((php_dir[-2:], php_dir))
php_versions.sort()
return php_versions
def plesk_check_php_handler(cgi_type, php_ver):
"""
:param php_ver: alt-php version (e.g. 44, 55, 70)
:return: If handler exist returns True, otherwise False
"""
proc = subprocess.Popen(["/usr/local/psa/bin/php_handler", "--list"],
stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
universal_newlines=True)
out, _ = proc.communicate()
for line in out.split("\n"):
if 'alt-php%s-%s' % (php_ver, cgi_type) in line.strip().split(" ")[0]:
logging.info("Handler for alt-php%s-%s exist." % (php_ver, cgi_type))
return True
logging.info("Handler for alt-php%s-%s not exist." % (php_ver, cgi_type))
return False
def plesk_add_php_handler(cgi_type, php_ver, php_path):
if plesk_check_php_handler(cgi_type, php_ver):
logging.info("Handler for alt-php%s-%s exist." % (php_ver, cgi_type))
return False
logging.info("Plesk: Installing alt-php%s-%s handler." % (php_ver, cgi_type))
sys.stdout.write("Plesk: Installing alt-php{0}-{1} handler.".format(php_ver, cgi_type))
# run /usr/local/psa/bin/php_handler --add -displayname alt-php-7.0.0 -path /opt/alt/php70/usr/bin/php-cgi
# -phpini /opt/alt/php70/etc/php.ini -type fastcgi -id 666 -clipath /opt/alt/php70/usr/bin/php
command = "/usr/local/psa/bin/php_handler"
add_command = [
command, '--add',
'-displayname', 'alt-php%s-%s' % (php_ver, cgi_type),
'-clipath', os.path.join(php_path, 'usr/bin/php'),
'-phpini', os.path.join(php_path, 'etc/php.ini'),
'-type', cgi_type,
'-id', 'alt-php%s-%s' % (php_ver, cgi_type), ]
if cgi_type == "fpm":
add_command.extend([
'-service', 'alt-php%s-fpm' % php_ver,
'-path', os.path.join(php_path, 'usr/sbin/php-fpm'),
'-poold', os.path.join(php_path, 'etc/php-fpm.d'),])
if not os.path.exists("/opt/alt/php%s/etc/php-fpm.conf" % php_ver):
copy2(os.path.join(php_path, 'etc/php-fpm.conf.plesk'), os.path.join(php_path, 'etc/php-fpm.conf'))
else:
add_command.extend([
'-path', os.path.join(php_path, 'usr/bin/php-cgi'),])
proc = subprocess.Popen(add_command, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT, universal_newlines=True)
out, _ = proc.communicate()
if proc.returncode != 0:
raise Exception(u"cannot execute \"%s\": %s" % (' '.join(add_command), out))
proc = subprocess.Popen([command, "--reread"], stdout=subprocess.PIPE,
stderr=subprocess.STDOUT, universal_newlines=True)
out, _ = proc.communicate()
if proc.returncode != 0:
raise Exception(u"cannot execute \"" + command + " --reread\": %s" % out)
logging.info("Handler for alt-php%s was successfully added." % php_ver)
return True
def plesk_remove_php_handler(cgi_type, php_ver):
if plesk_check_php_handler(cgi_type, php_ver):
logging.info("Plesk: Removing alt-php%s-%s handler." % (php_ver, cgi_type))
sys.stdout.write("Plesk: Removing alt-php{0}-{1} handler.".format(php_ver, cgi_type))
command = ["/usr/local/psa/bin/php_handler", "--remove",
"-id", "alt-php%s-%s" % (php_ver, cgi_type)]
proc = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
universal_newlines=True)
out, _ = proc.communicate()
if proc.returncode != 0:
raise Exception(u"cannot execute \"%s\": %s" % (' '.join(command), out))
logging.info("Handler for alt-php%s-%s was successfully removed." % (php_ver, cgi_type))
return True
else:
logging.info("Handler for alt-php%s-%s not exist." % (php_ver, cgi_type))
return False
def configure_alt_php(mode, php_ver, php_path):
"""
:rtype: bool
:return: If success returns True, otherwise False
"""
try:
cp_name = cpapi.getCPName()
if cp_name == "Plesk":
if not os.path.exists("/usr/local/psa/bin/php_handler"):
raise Exception("/usr/local/psa/bin/php_handler not exist.")
if mode == "install":
plesk_add_php_handler('fastcgi', php_ver, php_path)
plesk_add_php_handler('cgi', php_ver, php_path)
if os.path.exists("/etc/init.d/alt-php%s-fpm" % php_ver) or os.path.exists("/usr/lib/systemd/system/alt-php%s-fpm.service" % php_ver):
plesk_add_php_handler('fpm', php_ver, php_path)
elif mode == "uninstall":
plesk_remove_php_handler('fastcgi', php_ver)
plesk_remove_php_handler('cgi', php_ver)
if os.path.exists("/etc/init.d/alt-php%s-fpm" % php_ver) or os.path.exists("/usr/lib/systemd/system/alt-php%s-fpm.service" % php_ver):
plesk_remove_php_handler('fpm', php_ver)
else:
return plesk_check_php_handler('fastcgi', php_ver) and plesk_check_php_handler('cgi', php_ver) and plesk_check_php_handler('fpm', php_ver)
except Exception as e:
logging.info(e)
return False
def main(sys_args):
try:
opts, args = getopt.getopt(sys_args, "m:p:v", ["mode=", "php=", "verbose"])
except getopt.GetoptError as e:
sys.stderr.write("cannot parse command line arguments: {0}".format(e))
return 1
verbose = False
mode = "check"
php_versions = []
for opt, arg in opts:
if opt in ("-m", "--mode"):
if arg not in MODES:
# use check mode
mode = "check"
else:
mode = arg
if opt in ("-p", "--php"):
if not os.path.isdir("/opt/alt/php%s" % arg):
sys.stderr.write("unknown PHP version {0}".format(arg))
return 1
php_versions.append((arg, "/opt/alt/php%s" % arg))
if opt in ("-v", "--verbose"):
verbose = True
log = configure_logging(verbose)
if not php_versions:
php_versions = find_alt_php_versions()
log.info(u"installed alt-php versions are\n%s" %
"\n".join(["\t alt-php%s: %s" % i for i in php_versions]))
for ver, path in php_versions:
configure_alt_php(mode, ver, path)
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))