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How to use is_debian method in localstack

Best Python code snippet using localstack_python

install_erpnext.py

Source:install_erpnext.py

1# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors2# License: GNU General Public License v3. See license.txt3#!/usr/bin/env python4from __future__ import unicode_literals5import os, sys6import argparse7import subprocess8is_redhat = is_debian = None9root_password = None10requirements = [11	"chardet", 12	"cssmin", 13	"dropbox", 14	"google-api-python-client", 15	"gunicorn", 16	"httplib2", 17	"jinja2", 18	"markdown2", 19	"markupsafe", 20	"mysql-python",21	"pygeoip", 22	"python-dateutil", 23	"python-memcached", 24	"pytz==2013d", 25	"requests", 26	"six", 27	"slugify", 28	"termcolor", 29	"werkzeug",30	"semantic_version",31	"gitpython==0.3.2.RC1"32]33def install(install_path):34	setup_folders(install_path)35	install_erpnext(install_path)36	37	post_install(install_path)38	39def install_pre_requisites():40	global is_redhat, is_debian41	is_redhat, is_debian = validate_install()42	if is_redhat:43		install_using_yum()44	elif is_debian:45		install_using_apt()46		47	install_python_modules()48	49	print "-"*8050	print "Pre-requisites Installed"51	print "-"*8052def validate_install():53	import platform54	# check os55	operating_system = platform.system()56	print "Operating System =", operating_system57	if operating_system != "Linux":58		raise Exception, "Sorry! This installer works only for Linux based Operating Systems"59	60	# check python version61	python_version = sys.version.split(" ")[0]62	print "Python Version =", python_version63	if not (python_version and int(python_version.split(".")[0])==2 and int(python_version.split(".")[1]) >= 7):64		raise Exception, "Hey! ERPNext needs Python version to be 2.7+"65	66	# check distribution67	distribution = platform.linux_distribution()[0].lower().replace('"', '')68	print "Distribution = ", distribution69	is_redhat = distribution in ("redhat", "red hat enterprise linux server", "centos", "centos linux", "fedora")70	is_debian = distribution in ("debian", "ubuntu", "elementary os", "linuxmint")71	72	if not (is_redhat or is_debian):73		raise Exception, "Sorry! This installer works only with yum or apt-get package management"74	75	return is_redhat, is_debian76		77def install_using_yum():78	packages = "gcc MySQL-python git memcached ntp vim-enhanced screen"79	80	print "-"*8081	print "Installing Packages: (This may take some time)"82	print packages83	print "-"*8084	exec_in_shell("yum install -y %s" % packages)85	86	try:87		exec_in_shell("which mysql")88	except subprocess.CalledProcessError:89		packages = "mysql mysql-server mysql-devel"90		print "Installing Packages:", packages91		exec_in_shell("yum install -y %s" % packages)92		exec_in_shell("service mysqld restart")93		94		# set a root password post install95		global root_password96		print "Please create a password for root user of MySQL"97		root_password = (get_root_password() or "erpnext").strip()98		exec_in_shell('mysqladmin -u root password "%s"' % (root_password,))99		print "Root password set as", root_password100	101	update_config_for_redhat()102	103def update_config_for_redhat():104	import re105	106	# set to autostart on startup107	for service in ("mysqld", "memcached"):108		exec_in_shell("chkconfig --level 2345 %s on" % service)109		exec_in_shell("service %s restart" % service)110	111def install_using_apt():112	exec_in_shell("apt-get update")113	packages = "python python-setuptools python-dev build-essential python-mysqldb git memcached ntp vim screen htop"114	print "-"*80115	print "Installing Packages: (This may take some time)"116	print packages117	print "-"*80118	exec_in_shell("apt-get install -y %s" % packages)119	global root_password120	if not root_password:121		root_password = get_root_password()122	exec_in_shell("echo mysql-server mysql-server/root_password password %s | sudo debconf-set-selections" % root_password)123	exec_in_shell("echo mysql-server mysql-server/root_password_again password %s | sudo debconf-set-selections" % root_password)124	125	try:126		exec_in_shell("which mysql")127	except subprocess.CalledProcessError:128		packages = "mysql-server libmysqlclient-dev"129		print "Installing Packages:", packages130		exec_in_shell("apt-get install -y %s" % packages)131	132	update_config_for_debian()133	134def update_config_for_debian():135	for service in ("mysql",):136		exec_in_shell("service %s restart" % service)137	138def install_python_modules():139	print "-"*80140	print "Installing Python Modules: (This may take some time)"141	print "-"*80142	143	try:144		exec_in_shell("which pip2.7")	145	except subprocess.CalledProcessError:146		exec_in_shell("easy_install-2.7 pip")147	148	exec_in_shell("pip2.7 install --upgrade setuptools --no-use-wheel")149	exec_in_shell("pip2.7 install --upgrade setuptools")150	exec_in_shell("pip2.7 install {}".format(' '.join(requirements)))151	152def install_erpnext(install_path):153	print154	print "-"*80155	print "Installing ERPNext"156	print "-"*80157	158	# ask for details159	global root_password160	if not root_password:161		root_password = get_root_password()162		test_root_connection(root_password)163	164	db_name = raw_input("ERPNext Database Name: ")165	if not db_name:166		raise Exception, "Sorry! You must specify ERPNext Database Name"167	168	# setup paths169	sys.path = [".", "lib", "app"] + sys.path170	import wnf171	172	# install database, run patches, update schema173	# setup_db(install_path, root_password, db_name)174	wnf.install(db_name, root_password=root_password)175	setup_cron(install_path)176	177def get_root_password():178	# ask for root mysql password179	import getpass180	root_pwd = None181	root_pwd = getpass.getpass("MySQL Root user's Password: ")182	return root_pwd183	184def test_root_connection(root_pwd):185	out = exec_in_shell("mysql -u root %s -e 'exit'" % \186		(("-p"+root_pwd) if root_pwd else "").replace('$', '\$').replace(' ', '\ '))187	if "access denied" in out.lower():188		raise Exception("Incorrect MySQL Root user's password")189		190def setup_folders(install_path):191	os.chdir(install_path)192	app = os.path.join(install_path, "app")193	if not os.path.exists(app):194		print "Cloning erpnext"195		exec_in_shell("cd %s && git clone --branch master https://github.com/nihadnagi/ERPNino.git app" % install_path)196		exec_in_shell("cd app && git config core.filemode false")197		if not os.path.exists(app):198			raise Exception, "Couldn't clone erpnext repository"199	200	lib = os.path.join(install_path, "lib")201	if not os.path.exists(lib):202		print "Cloning wnframework"203		exec_in_shell("cd %s && git clone --branch master https://github.com/webnotes/wnframework.git lib" % install_path)204		exec_in_shell("cd lib && git config core.filemode false")205		if not os.path.exists(lib):206			raise Exception, "Couldn't clone wnframework repository"207	208	public = os.path.join(install_path, "public")209	for p in [public, os.path.join(public, "files"), os.path.join(public, "backups"),210		os.path.join(install_path, "logs")]:211			if not os.path.exists(p):212				os.mkdir(p)213				214def setup_conf(install_path, db_name):215	import os, string, random, re216	# generate db password217	char_range = string.ascii_letters + string.digits218	db_password = "".join((random.choice(char_range) for n in xrange(16)))219	220	# make conf file221	with open(os.path.join(install_path, "lib", "conf", "conf.py"), "r") as template:222		conf = template.read()223	224	conf = re.sub("db_name.*", 'db_name = "%s"' % (db_name,), conf)225	conf = re.sub("db_password.*", 'db_password = "%s"' % (db_password,), conf)226	227	with open(os.path.join(install_path, "conf.py"), "w") as conf_file:228		conf_file.write(conf)229	230	return db_password231	232def post_install(install_path):233	pass234def exec_in_shell(cmd):235	# using Popen instead of os.system - as recommended by python docs236	import subprocess237	out = subprocess.check_output(cmd, shell=True)238	return out239def parse_args():240	parser = argparse.ArgumentParser()241	parser.add_argument('--create_user', default=False, action='store_true')242	parser.add_argument('--username', default='erpnext')243	parser.add_argument('--password', default='erpnext')244	parser.add_argument('--no_install_prerequisites', default=False, action='store_true')245	return parser.parse_args()246def create_user(username, password):247	import subprocess, pwd248	p = subprocess.Popen("useradd -m -d /home/{username} -s {shell} {username}".format(username=username, shell=os.environ.get('SHELL')).split())249	p.wait()250	p = subprocess.Popen("passwd {username}".format(username=username).split(), stdin=subprocess.PIPE)251	p.communicate('{password}\n{password}\n'.format(password=password))252	p.wait()253	return pwd.getpwnam(username).pw_uid254def setup_cron(install_path):255	erpnext_cron_entries = [256		"*/3 * * * * cd %s && python2.7 lib/wnf.py --run_scheduler >> erpnext-sch.log 2>&1" % install_path,257		"0 */6 * * * cd %s && python2.7 lib/wnf.py --backup >> erpnext-backup.log 2>&1" % install_path258		]259	for row in erpnext_cron_entries:260		try:261			existing_cron = exec_in_shell("crontab -l")262			if row not in existing_cron:263				exec_in_shell('{ crontab -l; echo "%s"; } | crontab' % row)264		except:265			exec_in_shell('echo "%s" | crontab' % row)266if __name__ == "__main__":267	args = parse_args()268	install_path = os.getcwd()269	if os.getuid() != 0 and args.create_user and not args.no_install_prequisites:270		raise Exception, "Please run this script as root"271	if args.create_user:272		uid = create_user(args.username, args.password)273		install_path = '/home/{username}/erpnext'.format(username=args.username)274	if not args.no_install_prerequisites:275		install_pre_requisites()276	if os.environ.get('SUDO_UID') and not args.create_user:277		os.setuid(int(os.environ.get('SUDO_UID')))278	279	if os.getuid() == 0 and args.create_user:280		os.setuid(uid)281		if install_path:282			os.mkdir(install_path)283	284	install(install_path=install_path)285	print286	print "-"*80287	print "Installation complete"288	print "To start the development server,"289	print "Login as {username} with password {password}".format(username=args.username, password=args.password)290	print "cd {}".format(install_path)291	print "./lib/wnf.py --serve"292	print "-"*80293	print "Open your browser and go to http://localhost:8000"...

upload_history_gatherer.py

Source:upload_history_gatherer.py

1# Last-Modified: <Sun Aug 17 12:13:02 2008>2# This file is part of the Ultimate Debian Database Project3from gatherer import gatherer4import aux5from glob import glob6import gzip7import psycopg28import sys9import os.path10def get_gatherer(config, connection, source):11  return upload_history_gatherer(config, connection, source)12class upload_history_gatherer(gatherer):13  def __init__(self, connection, config, source):14    self.is_ubuntu = source == 'ubuntu-upload-history'15    self.is_debian = not self.is_ubuntu16    gatherer.__init__(self, connection, config, source)17    if not 'path' in self.my_config:18      raise aux.ConfigException('path not specified for source ' + source)19  def run(self):20    path = self.my_config['path']21    if 'only-recent' in self.my_config:22      onlyrecent = self.my_config['only-recent']23    else:24      onlyrecent = True25    cursor = self.cursor()26    tables = ['source', 'version', 'date', 'changed_by', 'changed_by_name', 'changed_by_email', 'maintainer', 'maintainer_name', 'maintainer_email', 'nmu', 'signed_by', 'signed_by_name', 'signed_by_email', 'key_id', 'fingerprint', 'distribution', 'file']27    if self.is_ubuntu:28      tables = tables + ['original_maintainer', 'original_maintainer_name', 'original_maintainer_email', 'component']29    indices = ', '.join(map(lambda x: '$' + str(x), range(1,len(tables)+1)))30    tables = ', '.join(tables)31    cursor.execute("PREPARE uh_insert AS INSERT INTO %s (%s) VALUES \32      (%s)" % (self.my_config['table'], tables, indices))33    if self.is_debian:34      cursor.execute("PREPARE uh_arch_insert AS INSERT INTO %s (source, \35        version, architecture, file) VALUES \36        ($1, $2, $3, $4)" % (self.my_config['table'] + '_architecture'))37    if self.is_ubuntu:38      cursor.execute("PREPARE uh_launchpad_close_insert AS INSERT INTO %s (source, version, bug, file) \39          VALUES ($1, $2, $3, $4)" % (self.my_config['table'] + '_launchpad_closes'))40    41    cursor.execute("PREPARE uh_close_insert AS INSERT INTO %s (source, version, bug, file) \42        VALUES ($1, $2, $3, $4)" % (self.my_config['table'] + '_closes'))43    query = "EXECUTE uh_insert(%(Source)s, %(Version)s, %(Message-Date)s, \44      %(Changed-By)s, %(Changed-By_name)s, %(Changed-By_email)s, \45      %(Maintainer)s, %(Maintainer_name)s, %(Maintainer_email)s, %(NMU)s, \46      %(Signed-By)s, %(Signed-By_name)s, %(Signed-By_email)s, %(Key)s, \47      %(Fingerprint)s, %(Distribution)s, %(File)s)"48    if self.is_ubuntu:49        query = query[:-1] + ", %(Original-Maintainer)s, %(Original-Maintainer_name)s, %(Original-Maintainer_email)s, %(Component)s)"50        51    if self.is_debian:52        query_archs = "EXECUTE uh_arch_insert(%(Source)s, %(Version)s, %(arch)s, %(File)s)"53    query_closes = "EXECUTE uh_close_insert(%(Source)s, %(Version)s, %(closes)s, %(File)s)"54    if self.is_ubuntu:55        query_launchpad_closes = "EXECUTE uh_launchpad_close_insert(%(Source)s, %(Version)s, %(closes)s, %(File)s)"56    added = {}57    files = glob(path + '/*-changes*')58    files.sort()59    if onlyrecent:60      files = files[-2:]61    else:62      print "Doing full import!"63      if self.is_debian:64        cursor.execute("delete from " + self.my_config['table'] + "_architecture")65      if self.is_ubuntu:66        cursor.execute("delete from " + self.my_config['table'] + "_launchpad_closes")67      cursor.execute("delete from " + self.my_config['table'] + "_closes")68      cursor.execute("delete from " + self.my_config['table'])69    for name in files:70      bname = os.path.basename(name).replace(".gz","").replace(".out","")71      if self.is_debian:72        cursor.execute("DELETE FROM " + self.my_config['table'] + "_architecture where file='%s'" % (bname))73      if self.is_ubuntu:74        cursor.execute("DELETE FROM " + self.my_config['table'] + "_launchpad_closes where file='%s'" % (bname))75      cursor.execute("DELETE FROM " + self.my_config['table'] + "_closes where file='%s'" % (bname))76      cursor.execute("DELETE FROM " + self.my_config['table'] +  " where file='%s'" % (bname))77      f = None78      if name.endswith(".gz"):79        f = gzip.open(name)80      else:81        f = open(name)82      current = {}83      current['Fingerprint'] = 'N/A' # hack: some entries don't have fp84      current['NMU'] = False85      current['Key'] = ''86      current['File'] = bname87      last_field = None88      line_count = 089      uploads = []90      uploads_archs = []91      uploads_closes = []92      uploads_launchpad_closes = []93      for line in f:94        line_count += 195        line = line.lstrip()96        # Stupid multi-line maintainer fields *grml*97        if line == '':98          current['Changed-By_name'], current['Changed-By_email'] = aux.parse_email(current['Changed-By'])99          current['Maintainer_name'], current['Maintainer_email'] = aux.parse_email(current['Maintainer'])100          current['Signed-By_name'], current['Signed-By_email'] = aux.parse_email(current['Signed-By'])101          if current['Signed-By_name'] == '':102            current['Signed-By_name'] = current['Signed-By']103            current['Signed-By_email'] = ''104          if current.has_key('Original-Maintainer'):105            if current['Original-Maintainer'] != 'N/A':106              current['Original-Maintainer_name'], current['Original-Maintainer_email'] = aux.parse_email(current['Original-Maintainer'])107            else:108              current['Original-Maintainer_name'] = current['Original-Maintainer_email'] = 'N/A'109          if (not current.has_key('Message-Date')) and (current.has_key('Date')):110            current['Message-Date'] = current['Date']111          current['Message-Date'] = current['Message-Date'].partition('(')[0].replace('+4200','+0000').replace('+4300','+0000').replace('+4100','+0000').replace('+4400','+0000').replace('+4000','+0000')112          if (current['Source'], current['Version']) in added or \113            (current['Source'], current['Version']) == ('libapache-authznetldap-perl', '0.07-4') or \114            (current['Source'], current['Version']) == ('knj10font', '1.01-1') or \115            (current['Source'], current['Version']) == ('xmorph', '1:20010421') or \116            current['Message-Date'] == 'None':117              print "Skipping upload: "+current['Source']+" "+current['Version']+" "+current['Date']118              current = {}119              current['Fingerprint'] = 'N/A' # hack: some entries don't have fp120              current['NMU'] = False121              current['Key'] = ''122              current['File'] = bname123              last_field = None124              continue125          added[(current['Source'], current['Version'])] = True126          uploads.append(current)127          if self.is_debian:128            for arch in set(current['Architecture'].split()):129              current_arch = {'Source': current['Source'], 'Version': current['Version'], 'File': bname} 130              current_arch['arch'] = arch131              uploads_archs.append(current_arch)132          if current['Closes'] != 'N/A':133            for closes in set(current['Closes'].split()):134              current_closes = {'Source': current['Source'], 'Version': current['Version'], 'File': bname} 135              current_closes['closes'] = closes136              uploads_closes.append(current_closes)137          if current.has_key('Launchpad-Bugs-Fixed') and current['Launchpad-Bugs-Fixed'] != 'N/A':138            for closes in set(current['Launchpad-Bugs-Fixed'].split()):139              current_closes = {'Source': current['Source'], 'Version': current['Version'], 'File': bname} 140              current_closes['closes'] = closes141              uploads_launchpad_closes.append(current_closes)142          current = {}143          current['Fingerprint'] = 'N/A' # hack: some entries don't have fp144          current['NMU'] = False145          current['Key'] = ''146          current['File'] = bname147          last_field = None148          continue149        if line.find(':') == -1:150          if not last_field:151            raise Exception, "Format error on line " + line_count + "of file " + name152          current[last_field] += line153          continue154        (field, data) = line.split(':', 1)155        data = data.strip()156        current[field] = data157        158        last_field = field159      #print uploads160      #for u in uploads:161      #  print u162      #  cursor.execute(query, u)163      cursor.executemany(query, uploads)164      if self.is_debian:165        cursor.executemany(query_archs, uploads_archs)166      if self.is_ubuntu:167        cursor.executemany(query_launchpad_closes, uploads_launchpad_closes)168      cursor.executemany(query_closes, uploads_closes)169      170    cursor.execute("DEALLOCATE uh_insert")171    if self.is_debian:172      cursor.execute("ANALYZE " + self.my_config['table'] + '_architecture')173    if self.is_ubuntu:174      cursor.execute("ANALYZE " + self.my_config['table'] + '_launchpad_closes')175    cursor.execute("ANALYZE " + self.my_config['table'] + '_closes')...

shared.py

Source:shared.py

1from offregister_fab_utils.apt import apt_depends2from offregister_fab_utils.fs import cmd_avail3def install(c):4    """5    :param c: Connection6    :type c: ```fabric.connection.Connection```7    """8    if cmd_avail(c, "certbot"):9        return "certbot already installed"10    uname = c.run("uname -v").stdout.rstrip()11    dist_version = float(c.run("lsb_release -rs", hide=True).stdout.rstrip())12    is_debian = "Debian" in uname13    is_ubuntu = "Ubuntu" in uname14    if is_debian or is_ubuntu:15        apt_depends(16            c,17            "certbot",18            "python{}-certbot-nginx".format(19                "3"20                if is_ubuntu21                and dist_version >= 20.0422                or is_debian23                and dist_version >= 1024                else ""25            ),26        )27    else:28        raise NotImplementedError()...

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