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# -*- coding: utf-8 -*-
import logging, mv_common
import os
config_file = "mv_config"
data_config = __import__(config_file, globals(), locals(), [])
def setup_ntp(usepool,ntpserver):
if usepool:
logging.info("Setting ntp server to %s",ntpserver)
print '''sed -i "s/pool.ntp.org/$dbhost/g" ${BASE}/etc/ntp.conf'''
else:
logging.info("Not changing ntp configuration")
def setup_avahi(templates):
file="/etc/avahi/services/mysql.service"
if not os.path.exists(file):
logging.debug(" copying in mysql.service for avahi")
try:
os.makedirs("/etc/avahi/services")
except:
logging.debug(" Couldn't create /etc/avahi/services")
mv_common.cp_and_log(templates+"/mysql.service",file)
cmd="sudo sv restart avahi"
mv_common.runcmd(cmd)
def remove_avahi_service():
file="/etc/avahi/services/mysql.service"
if os.path.exists(file):
logging.debug(" Removing avahi mysql.service file")
cmd="rm -rf %s" %file
mv_common.runcmd(cmd)
cmd="sudo sv restart avahi"
mv_common.runcmd(cmd)
def setup_db():
logging.debug(" Setting up the database")
def setup_mysqlnetwork(EnableNetwork):
logging.debug(" Setting up mysql network")
mysqlconf = "/etc/my.cnf"
cmd = '''grep "#skip-networking" %s ''' %mysqlconf
status = mv_common.runcmd(cmd)
if EnableNetwork :
logging.debug(" Enabling mysql networking")
if status == 0 :
logging.debug(" Network is already enabled for mysql")
else:
cmd = '''sed -ie "s/^skip-networking/#skip-networking/g" %s ''' %mysqlconf
mv_common.runcmd(cmd)
mv_common.restart_service("mysqld")
else:
logging.debug(" Disabling mysql networking")
if status == 1 :
logging.debug(" Network is already disabled for mysql")
else:
cmd = '''sed -ie "s/#skip-networking/skip-networking/g" %s ''' %mysqlconf
mv_common.runcmd(cmd)
mv_common.restart_service("mysqld")
def setup_mysql_connection(systemconfig):
logging.info(" Configuring database connection")
mythip = systemconfig["mythip"]
systemtype = systemconfig["SystemType"]
mv_root = systemconfig["MVROOT"]
mysqltxt = "/usr/share/mythtv/mysql.txt"
templates = systemconfig["TEMPLATES"]
mysqltemplate = templates + "/mysql.txt"
dbhost = systemconfig["dbhost"]
if systemtype == "Master_backend":
logging.debug(" Setting dbhost to %s in systemconfig", mythip)
dbhost = mythip
cmd = '''sed -ei "s/^dbhost=.*$/dbhost=\"%s\"/" /etc/systemconfig ''' %dbhost
mv_common.runcmd(cmd)
logging.debug(" Changing dbhost in settings table for master_backend")
cmd = '''%s/bin/restore_default_settings.sh -c BECONFIG -s master -a %s ''' %(mv_root, dbhost)
mv_common.runcmd(cmd)
if systemtype == "Slave_backend":
slavehost = mythip
logging.debug(" Changing slave in settings: %s", slavehost)
cmd = '''%s/bin/restore_default_settings.sh -c BECONFIG -s slave -a %s ''' %(mv_root, slavehost)
mv_common.runcmd(cmd)
if systemtype == "Master_backend":
logging.debug(" changing mysql.txt file to use localhost")
cmd = '''sed -e "s/^DBHostName=.*$/DBHostName="localhost"/" %s > %s ''' %(mysqltemplate, mysqltxt)
mv_common.runcmd(cmd)
else:
logging.debug(" changing mysql.txt file to use %s", dbhost)
cmd = '''sed -e "s/^DBHostName=.*$/DBHostName=%s/" %s > %s ''' %(dbhost, mysqltemplate, mysqltxt)
mv_common.runcmd(cmd)
delfile = data_config.MYTHHOME + "/.mythtv/mysql.txt"
mv_common.remove_file(delfile)
delfile = mv_root + "/bin/mythtv/.mythtv/mysql.txt"
mv_common.remove_file(delfile)
filecheck = data_config.MYTHHOME + "/templates/mysql.txt"
if os.path.exists(filecheck):
logging.info(" Scrapping all the previous work and using %s for mysql.txt", filecheck)
mv_common.cp_and_log(filecheck, mysqltxt)
def setup_func_key():
if data_config.SYSTEMTYPE == "MythVantage":
logging.debug(" Grabbing the key for Func")
cmd="/usr/MythVantage/bin/grabkey.py"
mv_common.runcmd(cmd)
def setup_func_minion(dbhost):
logging.info(" Setting up the func minion:")
logging.debug(" certmaster is %s:",dbhost)
#cmd='''sed -i "s/^certmaster.*$/certmaster = %s/" /etc/func/minion.conf ''' %dbhost
#mv_common.runcmd(cmd)
cmd='''sed -i "s/^certmaster.*$/certmaster = %s/" /etc/certmaster/minion.conf ''' %dbhost
mv_common.runcmd(cmd)
def setup_syslog(dbhost):
logging.debug(" Setting syslog to log to %s",dbhost)
cmd ='''sed -i "s/^destination d_remote.*$/destination d_remote \{tcp\(\"%s\" port\(514\)\) \;\} \;/" /etc/syslog-ng.conf''' %dbhost
return
def hostypeprint(systemconfig):
if mv_common.read_config(mv_common.module_config,"hostype") == False :
logging.info("____Skipping of hostype, config disabled____")
return
logging.info("______Start of hostype config_____")
mv_common.services(systemconfig)
install_list=''
remove_list=''
daemon_list=''
daemon_remove_list=''
run_mysqlnetwork = False
if systemconfig["SystemType"] == "Standalone":
logging.info("Stand alone system being configured")
setup_ntp(False,"null")
remove_avahi_service()
EnableNetwork = False
run_mysqlnetwork = True
if systemconfig["hostypec"]:
setup_db()
install_list=["mysql", "mythdb-initial", "avahi", "portmap", "nfs-utils", "local-website", "myth2ipod", "mythtv-status"]
daemon_list=["mysql", "mythbackend", "avahi", "portmap", "nfs-utils", "netfs", "lighttpd"]
if data_config.SYSTEMTYPE == "MythVantage":
install_list.append('ghosd')
elif systemconfig["SystemType"] == "Master_backend":
logging.info("Master backend system being configured")
setup_ntp(False,"null")
setup_avahi(systemconfig["TEMPLATES"])
install_list=["mysql", "mythdb-initial", "avahi", "portmap", "nfs-utils", "local-website", "myth2ipod", "mythtv-status"]
daemon_list=["mysql", "mythbackend", "avahi", "portmap", "nfs-utils", "netfs", "lighttpd"]
EnableNetwork = True
run_mysqlnetwork = True
if data_config.SYSTEMTYPE == "MythVantage":
install_list.append('func')
daemon_list.append('func')
install_list.append('certmaster')
daemon_list.append('certmaster')
install_list.append('ghosd')
elif systemconfig["SystemType"] == "Slave_backend":
logging.info("Slave backend system being configured")
setup_ntp(True,systemconfig["dbhost"])
remove_avahi_service()
if systemconfig["hostypec"]:
setup_db()
install_list = ["portmap", "nfs-utils", "local-website", "avahi", "libmysqlclient" ]
daemon_list = ["mythbackend", "portmap", "nfs-utils", "netfs", "lighttpd", "avahi" ]
daemon_remove_list=('mysql')
if data_config.SYSTEMTYPE == "MythVantage":
install_list.remove("local-website")
daemon_list.remove("lighttpd")
install_list.append('func')
daemon_list.append('funcd')
remove_list.append("lighttpd")
install_list.append('ghosd')
elif systemconfig["SystemType"] == "Frontend_only":
logging.info("Frontend only system being configured")
setup_ntp(True,systemconfig["dbhost"])
remove_avahi_service()
install_list=["mysql-clients", "libmysqlclient", "avahi", "portmap", "nfs-utils", "local-website"]
remove_list=["mysql"]
daemon_list=["mysql", "mythbackend", "avahi", "portmap", "nfs-utils", "netfs", "lighttpd"]
daemon_remove_list=("mysql", "mythbackend")
if data_config.SYSTEMTYPE == "MythVantage":
install_list.remove("local-website")
daemon_list.remove("lighttpd")
install_list.append('func')
daemon_list.append('funcd')
remove_list.append("lighttpd")
install_list.append('ghosd')
for pkg in install_list:
mv_common.pacinstall(pkg)
for pkg in remove_list:
mv_common.pacinstall(pkg)
for daemon in daemon_list:
mv_common.add_service(daemon)
for daemon in daemon_remove_list:
mv_common.remove_service(daemon)
if systemconfig["RunFrontend"] == "1":
logging.debug(" Will run the frontend")
mv_common.add_service("frontend")
mv_common.add_service("hal")
if data_config.SYSTEMTYPE == "MythVantage":
mv_common.add_service("ghosd")
else:
logging.debug(" Will NOT run the frontend")
mv_common.remove_service("frontend")
mv_common.add_service("hal")
if data_config.SYSTEMTYPE == "MythVantage":
mv_common.remove_service("ghosd")
if run_mysqlnetwork:
setup_mysqlnetwork(EnableNetwork)
else:
logging.debug(" Not running setup_mysql_connection")
setup_mysql_connection(systemconfig)
if data_config.SYSTEMTYPE == "MythVantage":
setup_func_minion(systemconfig["dbhost"])
setup_func_key()
setup_syslog(systemconfig["dbhost"])
logging.info("__End of hostype config\n")
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