diff options
| -rwxr-xr-x | install/tools/ipactl | 119 |
1 files changed, 89 insertions, 30 deletions
diff --git a/install/tools/ipactl b/install/tools/ipactl index 5d8c6dc2..4ce26069 100755 --- a/install/tools/ipactl +++ b/install/tools/ipactl @@ -22,7 +22,7 @@ import sys try: import os from ipaserver.install import service - from ipaserver.install import dsinstance + from ipapython import sysrestore from ipapython import config from ipalib import api, errors import logging @@ -40,6 +40,20 @@ error was: SASL_EXTERNAL = ldap.sasl.sasl({}, 'EXTERNAL') +class IpactlError(StandardError): + def __init__(self, msg = '', rval = 1): + self.msg = msg + self.rval = rval + + def __str__(self): + return self.msg + +def check_IPA_configuration(): + if not sysrestore.FileStore('/var/lib/ipa/sysrestore').has_files(): + # LSB status code 6: program is not configured + raise IpactlError("IPA is not configured " + + "(see man pages of ipa-server-install for help)", 6) + def parse_options(): usage = "%prog start|stop|restart|status\n" parser = config.IPAOptionParser(usage=usage, @@ -70,10 +84,12 @@ def get_config(): filterstr=srcfilter, attrlist=attrs, timeout=10) + except ldap.SERVER_DOWN, e: + # LSB status code 3: program is not running + raise IpactlError("Failed to get list of services to probe status:\n" + + "Directory Server is stopped", 3) except Exception, e: - print "Error retrieving list of services %s" % e - print "Is IPA installed?" - raise + raise IpactlError("Unknown error when retrieving list of services from LDAP: " + str(e)) svc_list = [] @@ -87,22 +103,30 @@ def get_config(): return svc_list def ipa_start(): - try: print "Starting Directory Service" service.start('dirsrv', capture_output=False) - except: - raise RuntimeError("Failed to start Directory Service") + except Exception, e: + raise IpactlError("Failed to start Directory Service: " + str(e)) svc_list = [] try: svc_list = get_config() - except: - emit_err("Failed to read data from Directory Service") + except Exception, e: + emit_err("Failed to read data from Directory Service: " + str(e)) emit_err("Shutting down") - service.stop('dirsrv', capture_output=False) + try: + service.stop('dirsrv', capture_output=False) + except: + pass + if isinstance(e, IpactlError): + # do not display any other error message + raise IpactlError(None, e.rval) + else: + raise IpactlError(None) if len(svc_list) == 0: + # no service to stop return for (order, svc) in sorted(svc_list): @@ -123,26 +147,30 @@ def ipa_start(): service.stop('dirsrv', capture_output=False) except: pass - raise RuntimeError("Aborting ipactl") + raise IpactlError("Aborting ipactl") def ipa_stop(): - svc_list = [] try: svc_list = get_config() - except: + except Exception, e: # ok if dirsrv died this may fail, so let's try to quickly restart it # and see if we can get anything. If not throw our hands up and just # exit try: service.start('dirsrv', capture_output=False) svc_list = get_config() - except: - emit_err("Failed to read data from Directory Service") + except Exception, e: + emit_err("Failed to read data from Directory Service: " + str(e)) emit_err("Shutting down") - service.stop('dirsrv', capture_output=False) + try: + # just try to stop it, do not read a result + service.stop('dirsrv') + finally: + raise IpactlError(None) if len(svc_list) == 0: + # no service to stop return for (order, svc) in sorted(svc_list, reverse=True): @@ -157,25 +185,34 @@ def ipa_stop(): print "Stopping Directory Service" service.stop('dirsrv', capture_output=False) except: - raise RuntimeError("Failed to stop Directory Service") + raise IpactlError("Failed to stop Directory Service") def ipa_restart(): try: print "Restarting Directory Service" service.restart('dirsrv', capture_output=False) - except: - raise RuntimeError("Failed to restart Directory Service") + except Exception, e: + raise IpactlError("Failed to restart Directory Service: " + str(e)) svc_list = [] try: svc_list = get_config() - except: - emit_err("Failed to read data from Directory Service") + except Exception, e: + emit_err("Failed to read data from Directory Service: " + str(e)) emit_err("Shutting down") - service.stop('dirsrv', capture_output=False) + try: + service.stop('dirsrv', capture_output=False) + except: + pass + if isinstance(e, IpactlError): + # do not display any other error message + raise IpactlError(None, e.rval) + else: + raise IpactlError(None) if len(svc_list) == 0: + # no service to stop return for (order, svc) in sorted(svc_list): @@ -196,7 +233,7 @@ def ipa_restart(): service.stop('dirsrv', capture_output=False) except: pass - raise RuntimeError("Aborting ipactl") + raise IpactlError("Aborting ipactl") def ipa_status(): try: @@ -205,13 +242,15 @@ def ipa_status(): else: print "Directory Service: STOPPED" except: - raise RuntimeError("Failed to get Directory Service status") + raise IpactlError("Failed to get Directory Service status") svc_list = [] try: svc_list = get_config() - except: - raise RuntimeError("Failed to get list of services to probe status") + except IpactlError, e: + raise e + except Exception, e: + raise IpactlError("Failed to get list of services to probe status: " + str(e)) if len(svc_list) == 0: return @@ -224,18 +263,34 @@ def ipa_status(): else: print "%s Service: STOPPED" % svc except: - print "Failed to get %s Service status" % svc + emit_err("Failed to get %s Service status" % svc) def main(): if not os.getegid() == 0: - sys.exit("\nYou must be root to run ipactl.\n") + # LSB status code 4: user had insufficient privilege + raise IpactlError("You must be root to run ipactl.", 4) safe_options, options, args = parse_options() if len(args) != 1: - sys.exit("You must specify one action") + # LSB status code 2: invalid or excess argument(s) + raise IpactlError("You must specify one action", 2) elif args[0] != "start" and args[0] != "stop" and args[0] != "restart" and args[0] != "status": - sys.exit("Unrecognized action [" + args[0] + "]") + raise IpactlError("Unrecognized action [" + args[0] + "]", 2) + + # check if IPA is configured at all + try: + check_IPA_configuration() + except IpactlError, e: + if args[0].lower() == "status": + # Different LSB return code for status command: + # 4 - program or service status is unknown + # This should differentiate uninstalled IPA from status + # code 3 - program is not running + e.rval = 4 + raise e + else: + raise e api.bootstrap(context='cli', debug=options.debug) api.finalize() @@ -252,6 +307,10 @@ def main(): try: if __name__ == "__main__": sys.exit(main()) +except IpactlError, e: + if e.msg: + emit_err(e.msg) + sys.exit(e.rval) except RuntimeError, e: emit_err("%s" % e) sys.exit(1) |