def main():
""" db_installer main loop """
global cfgs
format_output('Trafodion Installation ToolKit')
# handle parser option
options = get_options()
if options.build and options.cfgfile:
log_err(
'Wrong parameter, cannot specify both --build and --config-file')
if options.build and options.offline:
log_err('Wrong parameter, cannot specify both --build and --offline')
if options.cfgfile:
if not os.path.exists(options.cfgfile):
log_err('Cannot find config file \'%s\'' % options.cfgfile)
config_file = options.cfgfile
else:
config_file = DBCFG_FILE
if options.pwd:
pwd = getpass.getpass('Input remote host SSH Password: '******''
# not specified config file and default config file doesn't exist either
p = ParseInI(config_file, 'dbconfigs')
if options.build or (not os.path.exists(config_file)):
if options.build: format_output('DryRun Start')
user_input(options, prompt_mode=True, pwd=pwd)
# save config file as json format
print '\n** Generating config file to save configs ... \n'
p.save(cfgs)
# config file exists
else:
print '\n** Loading configs from config file ... \n'
cfgs = p.load()
if options.offline and cfgs['offline_mode'] != 'Y':
log_err(
'To enable offline mode, must set "offline_mode = Y" in config file'
)
user_input(options, prompt_mode=False, pwd=pwd)
if options.reinstall:
cfgs['reinstall'] = 'Y'
if options.offline:
http_start(cfgs['local_repo_dir'], cfgs['repo_http_port'])
else:
cfgs['offline_mode'] = 'N'
if not options.build:
format_output('Installation Start')
### perform actual installation ###
wrapper.run(cfgs, options, pwd=pwd)
format_output('Installation Complete')
if options.offline: http_stop()
# rename default config file when successfully installed
# so next time user can input new variables for a new install
# or specify the backup config file to install again
try:
# only rename default config file
ts = time.strftime('%y%m%d_%H%M')
if config_file == DBCFG_FILE and os.path.exists(config_file):
os.rename(config_file, config_file + '.bak' + ts)
except OSError:
log_err('Cannot rename config file')
else:
format_output('DryRun Complete')
# remove temp config file
if os.path.exists(DBCFG_TMP_FILE): os.remove(DBCFG_TMP_FILE)
def log_err(errtext):
# save tmp config files
tp = ParseInI(DBCFG_TMP_FILE, 'dbconfigs')
tp.save(cfgs)
err_m(errtext)
format_output('Installation Complete')
if options.offline: http_stop()
# rename default config file when successfully installed
# so next time user can input new variables for a new install
# or specify the backup config file to install again
try:
# only rename default config file
ts = time.strftime('%y%m%d_%H%M')
if config_file == DBCFG_FILE and os.path.exists(config_file):
os.rename(config_file, config_file + '.bak' + ts)
except OSError:
log_err('Cannot rename config file')
else:
format_output('DryRun Complete')
# remove temp config file
if os.path.exists(DBCFG_TMP_FILE): os.remove(DBCFG_TMP_FILE)
if __name__ == "__main__":
try:
main()
except (KeyboardInterrupt, EOFError):
tp = ParseInI(DBCFG_TMP_FILE, 'dbconfigs')
tp.save(cfgs)
http_stop()
print '\nAborted...'
def main():
""" db_installer main loop """
global cfgs
format_output('Trafodion Installation ToolKit')
# handle parser option
options = get_options()
if options.build and options.cfgfile:
log_err('Wrong parameter, cannot specify both --build and --config-file')
if options.build and options.offline:
log_err('Wrong parameter, cannot specify both --build and --offline')
if options.cfgfile:
if not os.path.exists(options.cfgfile):
log_err('Cannot find config file \'%s\'' % options.cfgfile)
config_file = options.cfgfile
else:
config_file = DBCFG_FILE
if options.pwd:
pwd = getpass.getpass('Input remote host SSH Password: '******''
# not specified config file and default config file doesn't exist either
p = ParseInI(config_file, 'dbconfigs')
if options.build or (not os.path.exists(config_file)):
if options.build: format_output('DryRun Start')
user_input(options, prompt_mode=True, pwd=pwd)
# save config file as json format
print '\n** Generating config file to save configs ... \n'
p.save(cfgs)
# config file exists
else:
print '\n** Loading configs from config file ... \n'
cfgs = p.load()
if options.offline and cfgs['offline_mode'] != 'Y':
log_err('To enable offline mode, must set "offline_mode = Y" in config file')
user_input(options, prompt_mode=False, pwd=pwd)
if options.reinstall:
cfgs['reinstall'] = 'Y'
if options.offline:
http_start(cfgs['local_repo_dir'], cfgs['repo_http_port'])
else:
cfgs['offline_mode'] = 'N'
if not options.build:
format_output('Installation Start')
### perform actual installation ###
wrapper.run(cfgs, options, pwd=pwd)
format_output('Installation Complete')
if options.offline: http_stop()
# rename default config file when successfully installed
# so next time user can input new variables for a new install
# or specify the backup config file to install again
try:
# only rename default config file
ts = time.strftime('%y%m%d_%H%M')
if config_file == DBCFG_FILE and os.path.exists(config_file):
os.rename(config_file, config_file + '.bak' + ts)
except OSError:
log_err('Cannot rename config file')
else:
format_output('DryRun Complete')
# remove temp config file
if os.path.exists(DBCFG_TMP_FILE): os.remove(DBCFG_TMP_FILE)
def log_err(errtext):
# save tmp config files
tp = ParseInI(DBCFG_TMP_FILE, 'dbconfigs')
tp.save(cfgs)
err_m(errtext)
wrapper.run(cfgs, options, pwd=pwd)
format_output('Installation Complete')
if options.offline: http_stop()
# rename default config file when successfully installed
# so next time user can input new variables for a new install
# or specify the backup config file to install again
try:
# only rename default config file
ts = time.strftime('%y%m%d_%H%M')
if config_file == DBCFG_FILE and os.path.exists(config_file):
os.rename(config_file, config_file + '.bak' + ts)
except OSError:
log_err('Cannot rename config file')
else:
format_output('DryRun Complete')
# remove temp config file
if os.path.exists(DBCFG_TMP_FILE): os.remove(DBCFG_TMP_FILE)
if __name__ == "__main__":
try:
main()
except (KeyboardInterrupt, EOFError):
tp = ParseInI(DBCFG_TMP_FILE, 'dbconfigs')
tp.save(cfgs)
http_stop()
print '\nAborted...'
