343 lines
10 KiB
Python
343 lines
10 KiB
Python
#!/usr/bin/env python
|
|
from __future__ import unicode_literals
|
|
import os, sys
|
|
|
|
apache_user = None
|
|
is_redhat = is_debian = None
|
|
root_password = None
|
|
|
|
def install(install_path=None):
|
|
install_pre_requisites()
|
|
|
|
if not install_path:
|
|
install_path = os.getcwd()
|
|
install_erpnext(install_path)
|
|
|
|
post_install(install_path)
|
|
|
|
def install_pre_requisites():
|
|
global is_redhat, is_debian
|
|
is_redhat, is_debian = validate_install()
|
|
if is_redhat:
|
|
install_using_yum()
|
|
elif is_debian:
|
|
install_using_apt()
|
|
|
|
install_python_modules()
|
|
|
|
print "-"*80
|
|
print "Pre-requisites Installed"
|
|
print "-"*80
|
|
|
|
def validate_install():
|
|
import platform
|
|
|
|
# check os
|
|
operating_system = platform.system()
|
|
print "Operating System =", operating_system
|
|
if operating_system != "Linux":
|
|
raise Exception, "Sorry! This installer works only for Linux based Operating Systems"
|
|
|
|
# check python version
|
|
python_version = sys.version.split(" ")[0]
|
|
print "Python Version =", python_version
|
|
if not (python_version and int(python_version.split(".")[0])==2 and int(python_version.split(".")[1]) >= 6):
|
|
raise Exception, "Hey! ERPNext needs Python version to be 2.6+"
|
|
|
|
# check distribution
|
|
distribution = platform.linux_distribution()[0].lower().replace('"', '')
|
|
print "Distribution = ", distribution
|
|
is_redhat = distribution in ("redhat", "centos", "fedora")
|
|
is_debian = distribution in ("debian", "ubuntu", "elementary os")
|
|
|
|
if not (is_redhat or is_debian):
|
|
raise Exception, "Sorry! This installer works only with yum or apt-get package management"
|
|
|
|
return is_redhat, is_debian
|
|
|
|
def install_using_yum():
|
|
packages = "python python-setuptools MySQL-python httpd git memcached ntp vim-enhanced screen"
|
|
|
|
print "-"*80
|
|
print "Installing Packages: (This may take some time)"
|
|
print packages
|
|
print "-"*80
|
|
exec_in_shell("yum install -y %s" % packages)
|
|
|
|
if not exec_in_shell("which mysql"):
|
|
packages = "mysql mysql-server mysql-devel"
|
|
print "Installing Packages:", packages
|
|
exec_in_shell("yum install -y %s" % packages)
|
|
exec_in_shell("service mysqld restart")
|
|
|
|
# set a root password post install
|
|
global root_password
|
|
print "Please create a password for root user of MySQL"
|
|
root_password = (get_root_password() or "erpnext").strip()
|
|
exec_in_shell('mysqladmin -u root password "%s"' % (root_password,))
|
|
print "Root password set as", root_password
|
|
|
|
# install htop
|
|
if not exec_in_shell("which htop"):
|
|
try:
|
|
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")
|
|
except:
|
|
pass
|
|
|
|
update_config_for_redhat()
|
|
|
|
def update_config_for_redhat():
|
|
import re
|
|
|
|
global apache_user
|
|
apache_user = "apache"
|
|
|
|
# update memcache user
|
|
with open("/etc/sysconfig/memcached", "r") as original:
|
|
memcached_conf = original.read()
|
|
with open("/etc/sysconfig/memcached", "w") as modified:
|
|
modified.write(re.sub('USER.*', 'USER="%s"' % apache_user, memcached_conf))
|
|
|
|
# set to autostart on startup
|
|
for service in ("mysqld", "httpd", "memcached", "ntpd"):
|
|
exec_in_shell("chkconfig --level 2345 %s on" % service)
|
|
exec_in_shell("service %s restart" % service)
|
|
|
|
def install_using_apt():
|
|
packages = "python python-setuptools python-mysqldb apache2 git memcached ntp vim screen htop"
|
|
print "-"*80
|
|
print "Installing Packages: (This may take some time)"
|
|
print packages
|
|
print "-"*80
|
|
exec_in_shell("apt-get install -y %s" % packages)
|
|
|
|
if not exec_in_shell("which mysql"):
|
|
packages = "mysql-server libmysqlclient-dev"
|
|
print "Installing Packages:", packages
|
|
exec_in_shell("apt-get install -y %s" % packages)
|
|
|
|
update_config_for_debian()
|
|
|
|
def update_config_for_debian():
|
|
global apache_user
|
|
apache_user = "www-data"
|
|
|
|
# update memcache user
|
|
with open("/etc/memcached.conf", "r") as original:
|
|
memcached_conf = original.read()
|
|
with open("/etc/memcached.conf", "w") as modified:
|
|
modified.write(memcached_conf.replace("-u memcache", "-u %s" % apache_user))
|
|
|
|
exec_in_shell("a2enmod rewrite")
|
|
|
|
for service in ("mysql", "apache2", "memcached", "ntpd"):
|
|
exec_in_shell("service %s restart" % service)
|
|
|
|
def install_python_modules():
|
|
python_modules = "pytz python-dateutil jinja2 markdown2 termcolor python-memcached requests chardet dropbox google-api-python-client pygeoip gitpython"
|
|
|
|
print "-"*80
|
|
print "Installing Python Modules: (This may take some time)"
|
|
print python_modules
|
|
print "-"*80
|
|
|
|
exec_in_shell("easy_install pip")
|
|
exec_in_shell("pip install -q %s" % python_modules)
|
|
|
|
def install_erpnext(install_path):
|
|
print
|
|
print "-"*80
|
|
print "Installing ERPNext"
|
|
print "-"*80
|
|
|
|
# ask for details
|
|
global root_password
|
|
if not root_password:
|
|
root_password = get_root_password()
|
|
test_root_connection(root_password)
|
|
|
|
db_name = raw_input("ERPNext Database Name: ")
|
|
if not db_name:
|
|
raise Exception, "Sorry! You must specify ERPNext Database Name"
|
|
|
|
# install folders and conf
|
|
setup_folders(install_path)
|
|
setup_conf(install_path, db_name)
|
|
|
|
# setup paths
|
|
sys.path.extend([".", "lib", "app"])
|
|
|
|
# install database, run patches, update schema
|
|
setup_db(install_path, root_password, db_name)
|
|
|
|
setup_cron(install_path)
|
|
|
|
setup_apache_conf(install_path)
|
|
|
|
def get_root_password():
|
|
# ask for root mysql password
|
|
import getpass
|
|
root_pwd = None
|
|
root_pwd = getpass.getpass("MySQL Root user's Password: ")
|
|
return root_pwd
|
|
|
|
def test_root_connection(root_pwd):
|
|
out = exec_in_shell("mysql -u root %s -e 'exit'" % \
|
|
(("-p"+root_pwd) if root_pwd else "").replace('$', '\$').replace(' ', '\ '))
|
|
if "access denied" in out.lower():
|
|
raise Exception("Incorrect MySQL Root user's password")
|
|
|
|
def setup_folders(install_path):
|
|
from git import Repo
|
|
|
|
app = os.path.join(install_path, "app")
|
|
if not os.path.exists(app):
|
|
print "Cloning erpnext"
|
|
Repo.clone_from("https://github.com/webnotes/erpnext.git", app)
|
|
exec_in_shell("cd app && git config core.filemode false")
|
|
|
|
lib = os.path.join(install_path, "lib")
|
|
if not os.path.exists(lib):
|
|
print "Cloning wnframework"
|
|
Repo.clone_from("https://github.com/webnotes/wnframework.git", lib)
|
|
exec_in_shell("cd lib && git config core.filemode false")
|
|
|
|
public = os.path.join(install_path, "public")
|
|
for p in [public, os.path.join(public, "files"), os.path.join(public, "backups"),
|
|
os.path.join(install_path, "logs")]:
|
|
if not os.path.exists(p):
|
|
os.mkdir(p)
|
|
|
|
def setup_conf(install_path, db_name):
|
|
import os, string, random, re
|
|
|
|
# generate db password
|
|
char_range = string.ascii_letters + string.digits
|
|
db_password = "".join((random.choice(char_range) for n in xrange(16)))
|
|
|
|
# make conf file
|
|
with open(os.path.join(install_path, "lib", "conf", "conf.py"), "r") as template:
|
|
conf = template.read()
|
|
|
|
conf = re.sub("db_name.*", 'db_name = "%s"' % (db_name,), conf)
|
|
conf = re.sub("db_password.*", 'db_password = "%s"' % (db_password,), conf)
|
|
|
|
with open(os.path.join(install_path, "conf.py"), "w") as conf_file:
|
|
conf_file.write(conf)
|
|
|
|
return db_password
|
|
|
|
def setup_db(install_path, root_password, db_name):
|
|
master_sql = os.path.join(install_path, "app", "master.sql")
|
|
exec_in_shell("gunzip -c %s.gz > %s" % (master_sql, master_sql))
|
|
|
|
from webnotes.install_lib.install import Installer
|
|
inst = Installer("root", root_password)
|
|
inst.import_from_db(db_name, source_path=master_sql, verbose=1)
|
|
|
|
exec_in_shell("rm -f %s" % (master_sql,))
|
|
|
|
# run patches and sync
|
|
exec_in_shell("./lib/wnf.py -b --no_cms")
|
|
exec_in_shell("./lib/wnf.py --patch_sync_build")
|
|
|
|
def setup_cron(install_path):
|
|
|
|
|
|
erpnext_cron_entries = [
|
|
"*/3 * * * * cd %s && python lib/wnf.py --run_scheduler >> /var/log/erpnext-sch.log 2>&1" % install_path,
|
|
"0 */6 * * * cd %s && python lib/wnf.py --backup >> /var/log/erpnext-backup.log 2>&1" % install_path
|
|
]
|
|
|
|
for row in erpnext_cron_entries:
|
|
try:
|
|
existing_cron = exec_in_shell("crontab -l")
|
|
if row not in existing_cron:
|
|
exec_in_shell('{ crontab -l; echo "%s"; } | crontab' % row)
|
|
except:
|
|
exec_in_shell('echo "%s" | crontab' % row)
|
|
|
|
def setup_apache_conf(install_path):
|
|
apache_conf_content = """Listen 8080
|
|
NameVirtualHost *:8080
|
|
<VirtualHost *:8080>
|
|
ServerName localhost
|
|
DocumentRoot %s/public/
|
|
|
|
AddHandler cgi-script .cgi .xml .py
|
|
AddType application/vnd.ms-fontobject .eot
|
|
AddType font/ttf .ttf
|
|
AddType font/otf .otf
|
|
AddType application/x-font-woff .woff
|
|
|
|
<Directory %s/public/>
|
|
# directory specific options
|
|
Options -Indexes +FollowSymLinks +ExecCGI
|
|
|
|
# directory's index file
|
|
DirectoryIndex web.py
|
|
|
|
AllowOverride all
|
|
Order Allow,Deny
|
|
Allow from all
|
|
|
|
# rewrite rule
|
|
RewriteEngine on
|
|
RewriteCond %%{REQUEST_FILENAME} !-f
|
|
RewriteCond %%{REQUEST_FILENAME} !-d
|
|
RewriteCond %%{REQUEST_FILENAME} !-l
|
|
RewriteRule ^([^/]+)$ /web.py?page=$1 [QSA,L]
|
|
</Directory>
|
|
</VirtualHost>""" % (install_path, install_path)
|
|
|
|
new_apache_conf_path = os.path.join(install_path, os.path.basename(install_path)+".conf")
|
|
with open(new_apache_conf_path, "w") as apache_conf_file:
|
|
apache_conf_file.write(apache_conf_content)
|
|
|
|
def post_install(install_path):
|
|
global apache_user
|
|
exec_in_shell("chown -R %s %s" % (apache_user, install_path))
|
|
|
|
apache_conf_filename = os.path.basename(install_path)+".conf"
|
|
if is_redhat:
|
|
os.symlink(os.path.join(install_path, apache_conf_filename),
|
|
os.path.join("/etc/httpd/conf.d", apache_conf_filename))
|
|
exec_in_shell("service httpd restart")
|
|
|
|
elif is_debian:
|
|
os.symlink(os.path.join(install_path, apache_conf_filename),
|
|
os.path.join("/etc/apache2/sites-enabled", apache_conf_filename))
|
|
exec_in_shell("service apache2 restart")
|
|
|
|
print
|
|
print "-"*80
|
|
print "Installation complete"
|
|
print "Open your browser and go to http://localhost:8080"
|
|
print "Login using username = Administrator and password = admin"
|
|
|
|
def exec_in_shell(cmd):
|
|
# using Popen instead of os.system - as recommended by python docs
|
|
from subprocess import Popen
|
|
import tempfile
|
|
|
|
with tempfile.TemporaryFile() as stdout:
|
|
with tempfile.TemporaryFile() as stderr:
|
|
p = Popen(cmd, shell=True, stdout=stdout, stderr=stderr)
|
|
p.wait()
|
|
|
|
stdout.seek(0)
|
|
out = stdout.read()
|
|
|
|
stderr.seek(0)
|
|
err = stderr.read()
|
|
|
|
if err and any((kw in err.lower() for kw in ["traceback", "error", "exception"])):
|
|
print out
|
|
raise Exception, err
|
|
else:
|
|
print "."
|
|
|
|
return out
|
|
|
|
if __name__ == "__main__":
|
|
install() |