KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use is_redhat method in localstack

Best Python code snippet using localstack_python

install_owrang.py

Source:install_owrang.py

1# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.2# License: GNU General Public License v3. See license.txt3#!/usr/bin/env python4from __future__ import unicode_literals5import os6import sys7apache_user = None8is_redhat = is_debian = None9root_password = None10def install(install_path=None):11    install_pre_requisites()12    if not install_path:13        install_path = os.getcwd()14    install_owrang(install_path)15    post_install(install_path)16def install_pre_requisites():17    global is_redhat, is_debian18    is_redhat, is_debian = validate_install()19    if is_redhat:20        install_using_yum()21    elif is_debian:22        install_using_apt()23    install_python_modules()24    print "-" * 8025    print "Pre-requisites Installed"26    print "-" * 8027def validate_install():28    import platform29    # check os30    operating_system = platform.system()31    print "Operating System =", operating_system32    if operating_system != "Linux":33        raise Exception, "Sorry! This installer works only for Linux based Operating Systems"34    # check python version35    python_version = sys.version.split(" ")[0]36    print "Python Version =", python_version37    if not (python_version and int(python_version.split(".")[0])==2 and int(python_version.split(".")[1]) >= 6):38        raise Exception, "Hey! Owrang needs Python version to be 2.6+"39    # check distribution40    distribution = platform.linux_distribution()[0].lower().replace('"', '')41    print "Distribution = ", distribution42    is_redhat = distribution in ("redhat", "centos", "centos linux", "fedora")43    is_debian = distribution in ("debian", "ubuntu", "elementary os", "linuxmint")44    if not (is_redhat or is_debian):45        raise Exception, "Sorry! This installer works only with yum or apt-get package management"46    return is_redhat, is_debian47def install_using_yum():48    packages = "python python-setuptools gcc python-devel MySQL-python httpd git memcached ntp vim-enhanced screen"49    print "-"*8050    print "Installing Packages: (This may take some time)"51    print packages52    print "-"*8053    exec_in_shell("yum install -y %s" % packages)54    if not exec_in_shell("which mysql"):55        packages = "mysql mysql-server mysql-devel"56        print "Installing Packages:", packages57        exec_in_shell("yum install -y %s" % packages)58        exec_in_shell("service mysqld restart")59        # set a root password post install60        global root_password61        print "Please create a password for root user of MySQL"62        root_password = (get_root_password() or "owrang").strip()63        exec_in_shell('mysqladmin -u root password "%s"' % (root_password,))64        print "Root password set as", root_password65    # install htop66    if not exec_in_shell("which htop"):67        try:68            exec_in_shell("cd /tmp && rpm -i --force http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm && yum install -y htop")69        except:70            pass71    update_config_for_redhat()72def update_config_for_redhat():73    import re74    global apache_user75    apache_user = "apache"76    # update memcache user77    with open("/etc/sysconfig/memcached", "r") as original:78        memcached_conf = original.read()79    with open("/etc/sysconfig/memcached", "w") as modified:80        modified.write(re.sub('USER.*', 'USER="%s"' % apache_user,  memcached_conf))81    # set to autostart on startup82    for service in ("mysqld", "httpd", "memcached", "ntpd"):83        exec_in_shell("chkconfig --level 2345 %s on" % service)84        exec_in_shell("service %s restart" % service)85def install_using_apt():86    exec_in_shell("apt-get update")87    packages = "python python-setuptools python-dev build-essential python-pip python-mysqldb apache2 git memcached ntp vim screen htop"88    print "-" * 8089    print "Installing Packages: (This may take some time)"90    print packages91    print "-" * 8092    exec_in_shell("apt-get install -y %s" % packages)93    if not exec_in_shell("which mysql"):94        packages = "mysql-server libmysqlclient-dev"95        print "Installing Packages:", packages96        exec_in_shell("apt-get install -y %s" % packages)97    update_config_for_debian()98def update_config_for_debian():99    global apache_user100    apache_user = "www-data"101    # update memcache user102    with open("/etc/memcached.conf", "r") as original:103        memcached_conf = original.read()104    with open("/etc/memcached.conf", "w") as modified:105        modified.write(memcached_conf.replace("-u memcache", "-u %s" % apache_user))106    exec_in_shell("a2enmod rewrite")107    for service in ("mysql", "apache2", "memcached", "ntpd"):108        exec_in_shell("service %s restart" % service)109def install_python_modules():110    python_modules = "pytz python-dateutil jinja2 markdown2 termcolor python-memcached requests chardet dropbox google-api-python-client pygeoip"111    print "-" * 80112    print "Installing Python Modules: (This may take some time)"113    print python_modules114    print "-" * 80115    if not exec_in_shell("which pip"):116        exec_in_shell("easy_install pip")117    exec_in_shell("pip install --upgrade pip")118    exec_in_shell("pip install --upgrade setuptools")119    exec_in_shell("pip install --upgrade virtualenv")120    exec_in_shell("pip install -q %s" % python_modules)121def install_owrang(install_path):122    print123    print "-" * 80124    print "Installing Owrang"125    print "-" * 80126    # ask for details127    global root_password128    if not root_password:129        root_password = get_root_password()130        test_root_connection(root_password)131    db_name = raw_input("Owrang Database Name: ")132    if not db_name:133        raise Exception, "Sorry! You must specify Owrang Database Name"134    # install folders and conf135    setup_folders(install_path)136    setup_conf(install_path, db_name)137    # setup paths138    sys.path.extend([".", "lib", "app"])139    # install database, run patches, update schema140    setup_db(install_path, root_password, db_name)141    setup_cron(install_path)142    setup_apache_conf(install_path)143def get_root_password():144    # ask for root mysql password145    import getpass146    root_pwd = None147    root_pwd = getpass.getpass("MySQL Root user's Password: ")148    return root_pwd149def test_root_connection(root_pwd):150    out = exec_in_shell("mysql -u root %s -e 'exit'" % \151        (("-p"+root_pwd) if root_pwd else "").replace('$', '\$').replace(' ', '\ '))152    if "access denied" in out.lower():153        raise Exception("Incorrect MySQL Root user's password")154def setup_folders(install_path):155    app = os.path.join(install_path, "app")156    if not os.path.exists(app):157        print "Cloning Owrang"158        exec_in_shell("cd %s && git clone https://github.com/Yellowen/Owrang.git app" % install_path)159        exec_in_shell("cd app && git config core.filemode false")160        if not os.path.exists(app):161            raise Exception, "Couldn't clone owrang repository"162    lib = os.path.join(install_path, "lib")163    if not os.path.exists(lib):164        print "Cloning wnframework"165        exec_in_shell("cd %s && git clone https://github.com/Yellowen/wnframework.git lib" % install_path)166        exec_in_shell("cd lib && git config core.filemode false")167        if not os.path.exists(lib):168            raise Exception, "Couldn't clone wnframework repository"169    public = os.path.join(install_path, "public")170    for p in [public, os.path.join(public, "files"), os.path.join(public, "backups"),171        os.path.join(install_path, "logs")]:172            if not os.path.exists(p):173                os.mkdir(p)174def setup_conf(install_path, db_name):175    import os, string, random, re176    # generate db password177    char_range = string.ascii_letters + string.digits178    db_password = "".join((random.choice(char_range) for n in xrange(16)))179    # make conf file180    with open(os.path.join(install_path, "lib", "conf", "conf.py"), "r") as template:181        conf = template.read()182    conf = re.sub("db_name.*", 'db_name = "%s"' % (db_name,), conf)183    conf = re.sub("db_password.*", 'db_password = "%s"' % (db_password,), conf)184    with open(os.path.join(install_path, "conf.py"), "w") as conf_file:185        conf_file.write(conf)186    return db_password187def setup_db(install_path, root_password, db_name):188    from webnotes.install_lib.install import Installer189    inst = Installer("root", root_password)190    inst.import_from_db(db_name, verbose=1)191    # run patches and sync192    exec_in_shell("./lib/wnf.py --patch_sync_build")193def setup_cron(install_path):194    owrang_cron_entries = [195        "*/3 * * * * cd %s && python lib/wnf.py --run_scheduler >> /var/log/owrang-sch.log 2>&1" % install_path,196        "0 */6 * * * cd %s && python lib/wnf.py --backup >> /var/log/owrang-backup.log 2>&1" % install_path197        ]198    for row in owrang_cron_entries:199        try:200            existing_cron = exec_in_shell("crontab -l")201            if row not in existing_cron:202                exec_in_shell('{ crontab -l; echo "%s"; } | crontab' % row)203        except:204            exec_in_shell('echo "%s" | crontab' % row)205def setup_apache_conf(install_path):206    apache_conf_content = """Listen 8080207NameVirtualHost *:8080208<VirtualHost *:8080>209    ServerName localhost210    DocumentRoot %s/public/211    AddHandler cgi-script .cgi .xml .py212    AddType application/vnd.ms-fontobject .eot213    AddType font/ttf .ttf214    AddType font/otf .otf215    AddType application/x-font-woff .woff216    <Directory %s/public/>217        # directory specific options218        Options -Indexes +FollowSymLinks +ExecCGI219        # directory's index file220        DirectoryIndex web.py221        AllowOverride all222        Order Allow,Deny223        Allow from all224        # rewrite rule225        RewriteEngine on226        RewriteCond %%{REQUEST_FILENAME} !-f227        RewriteCond %%{REQUEST_FILENAME} !-d228        RewriteCond %%{REQUEST_FILENAME} !-l229        RewriteRule ^([^/]+)$ /web.py?page=$1 [QSA,L]230    </Directory>231</VirtualHost>""" % (install_path, install_path)232    new_apache_conf_path = os.path.join(install_path, os.path.basename(install_path)+".conf")233    with open(new_apache_conf_path, "w") as apache_conf_file:234        apache_conf_file.write(apache_conf_content)235def post_install(install_path):236    global apache_user237    exec_in_shell("chown -R %s %s" % (apache_user, install_path))238    apache_conf_filename = os.path.basename(install_path)+".conf"239    if is_redhat:240        os.symlink(os.path.join(install_path, apache_conf_filename),241            os.path.join("/etc/httpd/conf.d", apache_conf_filename))242        exec_in_shell("service httpd restart")243    elif is_debian:244        os.symlink(os.path.join(install_path, apache_conf_filename),245            os.path.join("/etc/apache2/sites-enabled", apache_conf_filename))246        exec_in_shell("service apache2 restart")247    print248    print "-"*80249    print "To change url domain, run: lib/wnf.py --domain example.com"250    print "-"*80251    print "Installation complete"252    print "Open your browser and go to http://localhost:8080"253    print "Login using username = Administrator and password = admin"254def exec_in_shell(cmd):255    # using Popen instead of os.system - as recommended by python docs256    from subprocess import Popen257    import tempfile258    with tempfile.TemporaryFile() as stdout:259        with tempfile.TemporaryFile() as stderr:260            p = Popen(cmd, shell=True, stdout=stdout, stderr=stderr)261            p.wait()262            stdout.seek(0)263            out = stdout.read()264            stderr.seek(0)265            err = stderr.read()266    if err and any((kw in err.lower() for kw in ["traceback", "error", "exception"])):267        print out268        raise Exception, err269    else:270        print "."271    return out272if __name__ == "__main__":...

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/webnotes/erpnext.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"...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.