gGroup = 'nobody'
def usage( ):
- print >>sys.stderr, 'Usage: ' + sys.argv[0] + ' [OPTIONS]'
- print >>sys.stderr, ' OPTIONS:'
- print >>sys.stderr, ' -p, --httpport'
- print >>sys.stderr, ' The port on which the http server is to listen'
- print >>sys.stderr, ' (default: ' + str( gHttpPort ) + ')'
- print >>sys.stderr, ' -d, --httpdir'
- print >>sys.stderr, ' The directory where the http server is to serve pages from'
- print >>sys.stderr, ' (default: ' + gHttpDir + ')'
- print >>sys.stderr, ' -l, --logfile'
- print >>sys.stderr, ' The file in which to log messages generated by this command'
- print >>sys.stderr, ' (default: ' + gLogFile + ')'
- print >>sys.stderr, ' -u, --user'
- print >>sys.stderr, ' The user under which this command is to run. This parameter'
- print >>sys.stderr, ' is only used when invoked under the "root" user'
- print >>sys.stderr, ' (default: ' + gUser + ')'
- print >>sys.stderr, ' -g, --group'
- print >>sys.stderr, ' The group under which this command is to run. This parameter'
- print >>sys.stderr, ' is only used when invoked under the "root" user'
- print >>sys.stderr, ' (default: ' + gGroup + ')'
- print >>sys.stderr, ' -f'
- print >>sys.stderr, ' Run the command in the foreground. The logfile option will be'
- print >>sys.stderr, ' ignored and all output will be directed to stdout and stderr.'
- print >>sys.stderr, ' -h, --help'
- print >>sys.stderr, ' Display the command usage information'
+ print >>sys.stderr, 'Usage: ' + sys.argv[0] + ' [OPTIONS]'
+ print >>sys.stderr, ' OPTIONS:'
+ print >>sys.stderr, ' -p, --httpport'
+ print >>sys.stderr, ' The port on which the http server is to listen'
+ print >>sys.stderr, ' (default: ' + str( gHttpPort ) + ')'
+ print >>sys.stderr, ' -d, --httpdir'
+ print >>sys.stderr, ' The directory where the http server is to serve pages from'
+ print >>sys.stderr, ' (default: ' + gHttpDir + ')'
+ print >>sys.stderr, ' -l, --logfile'
+ print >>sys.stderr, ' The file in which to log messages generated by this command'
+ print >>sys.stderr, ' (default: ' + gLogFile + ')'
+ print >>sys.stderr, ' -u, --user'
+ print >>sys.stderr, ' The user under which this command is to run. This parameter'
+ print >>sys.stderr, ' is only used when invoked under the "root" user'
+ print >>sys.stderr, ' (default: ' + gUser + ')'
+ print >>sys.stderr, ' -g, --group'
+ print >>sys.stderr, ' The group under which this command is to run. This parameter'
+ print >>sys.stderr, ' is only used when invoked under the "root" user'
+ print >>sys.stderr, ' (default: ' + gGroup + ')'
+ print >>sys.stderr, ' -f'
+ print >>sys.stderr, ' Run the command in the foreground. The logfile option will be'
+ print >>sys.stderr, ' ignored and all output will be directed to stdout and stderr.'
+ print >>sys.stderr, ' -h, --help'
+ print >>sys.stderr, ' Display the command usage information'
def runServer( aServerPort,
aServerClass = BaseHTTPServer.HTTPServer,
aHandlerClass = CGIHTTPServer.CGIHTTPRequestHandler ):
- serverAddress = ( '', aServerPort )
- httpd = aServerClass( serverAddress, aHandlerClass )
- httpd.serve_forever( )
+ serverAddress = ( '', aServerPort )
+ httpd = aServerClass( serverAddress, aHandlerClass )
+ httpd.serve_forever( )
def daemonize( aHttpDir, aLogFile, aUser, aGroup, aFork = 'true' ):
- # Do some pre-daemon activities
- os.umask( 027 )
- if os.getuid( ) == 0:
- # If we are running as root, we will change that
- uid = pwd.getpwnam( aUser )[2]
- gid = grp.getgrnam( aGroup )[2]
-
- if aFork == 'true':
- # Change the owner of the log file to the user/group
- # under which the daemon is to run
- flog = open( aLogFile, 'a' )
- flog.close( )
- os.chown( aLogFile, uid, gid )
-
- # Change the uid/gid of the process
- os.setgid( gid )
- os.setuid( uid )
-
- # Change to the HTTP directory
- os.chdir( aHttpDir )
-
- if aFork == 'true':
- # Do first fork
- try:
- pid = os.fork( )
- if pid:
- # Parent process
- return pid
-
- except OSError, e:
- raise Exception, e
-
- # First child process, create a new session
- os.setsid( )
-
- # Do second fork
- try:
- pid = os.fork( )
- if pid:
- # Parent process
- os._exit( 0 )
-
- except OSError, e:
- raise Exception, e
-
- # Reset stdin/stdout/stderr
- fin = open( '/dev/null', 'r' )
- flog = open( aLogFile, 'a' )
- os.dup2( fin.fileno( ), sys.stdin.fileno( ) )
- os.dup2( flog.fileno( ), sys.stdout.fileno( ) )
- os.dup2( flog.fileno( ), sys.stderr.fileno( ) )
+ # Do some pre-daemon activities
+ os.umask( 027 )
+ if os.getuid( ) == 0:
+ # If we are running as root, we will change that
+ uid = pwd.getpwnam( aUser )[2]
+ gid = grp.getgrnam( aGroup )[2]
+
+ if aFork == 'true':
+ # Change the owner of the log file to the user/group
+ # under which the daemon is to run
+ flog = open( aLogFile, 'a' )
+ flog.close( )
+ os.chown( aLogFile, uid, gid )
+
+ # Change the uid/gid of the process
+ os.setgid( gid )
+ os.setuid( uid )
+
+ # Change to the HTTP directory
+ os.chdir( aHttpDir )
+
+ if aFork == 'true':
+ # Do first fork
+ try:
+ pid = os.fork( )
+ if pid:
+ # Parent process
+ return pid
+
+ except OSError, e:
+ raise Exception, e
+
+ # First child process, create a new session
+ os.setsid( )
+
+ # Do second fork
+ try:
+ pid = os.fork( )
+ if pid:
+ # Parent process
+ os._exit( 0 )
+
+ except OSError, e:
+ raise Exception, e
+
+ # Reset stdin/stdout/stderr
+ fin = open( '/dev/null', 'r' )
+ flog = open( aLogFile, 'a' )
+ os.dup2( fin.fileno( ), sys.stdin.fileno( ) )
+ os.dup2( flog.fileno( ), sys.stdout.fileno( ) )
+ os.dup2( flog.fileno( ), sys.stderr.fileno( ) )
def main( ):
- httpPort = gHttpPort
- httpDir = gHttpDir
- logFile = gLogFile
- user = gUser
- group = gGroup
- doFork = 'true'
-
- shortOpts = 'd:p:l:u:g:fh'
- longOpts = [ 'httpdir=', 'httpport=', 'logfile=', 'user=', 'group=', 'help' ]
- try:
- opts, args = getopt.getopt( sys.argv[1:], shortOpts, longOpts )
-
- except getopt.GetoptError, e:
- print >>sys.stderr, e
- usage( )
- sys.exit( )
-
- if len( args ) != 0:
- print >>sys.stderr, 'Error: command arguments are not supported'
- usage( )
- sys.exit( )
-
- for opt, opt_value in opts:
- if opt in ( '-h', '--help' ):
- usage( )
- sys.exit( )
-
- if opt in ( '-d', '--httpdir' ):
- httpDir = opt_value
-
- if opt in ( '-p', '--httpport' ):
- try:
- httpPort = int( opt_value )
- except:
- print >>sys.stderr, 'Error: HTTP port is not valid'
- usage( )
- sys.exit( )
-
- if opt in ( '-l', '--logfile' ):
- logFile = opt_value
-
- if opt in ( '-u', '--user' ):
- user = opt_value
-
- if opt in ( '-g', '--group' ):
- group = opt_value
-
- if opt in ( '-f' ):
- doFork = 'false'
-
- pid = daemonize( httpDir, logFile, user, group, doFork )
- if pid > 0:
- sys.exit( )
-
- runServer( httpPort )
+ httpPort = gHttpPort
+ httpDir = gHttpDir
+ logFile = gLogFile
+ user = gUser
+ group = gGroup
+ doFork = 'true'
+
+ shortOpts = 'd:p:l:u:g:fh'
+ longOpts = [ 'httpdir=', 'httpport=', 'logfile=', 'user=', 'group=', 'help' ]
+ try:
+ opts, args = getopt.getopt( sys.argv[1:], shortOpts, longOpts )
+
+ except getopt.GetoptError, e:
+ print >>sys.stderr, e
+ usage( )
+ sys.exit( )
+
+ if len( args ) != 0:
+ print >>sys.stderr, 'Error: command arguments are not supported'
+ usage( )
+ sys.exit( )
+
+ for opt, opt_value in opts:
+ if opt in ( '-h', '--help' ):
+ usage( )
+ sys.exit( )
+
+ if opt in ( '-d', '--httpdir' ):
+ httpDir = opt_value
+
+ if opt in ( '-p', '--httpport' ):
+ try:
+ httpPort = int( opt_value )
+ except:
+ print >>sys.stderr, 'Error: HTTP port is not valid'
+ usage( )
+ sys.exit( )
+
+ if opt in ( '-l', '--logfile' ):
+ logFile = opt_value
+
+ if opt in ( '-u', '--user' ):
+ user = opt_value
+
+ if opt in ( '-g', '--group' ):
+ group = opt_value
+
+ if opt in ( '-f' ):
+ doFork = 'false'
+
+ pid = daemonize( httpDir, logFile, user, group, doFork )
+ if pid > 0:
+ sys.exit( )
+
+ runServer( httpPort )
if __name__ == '__main__':
- main( )
+ main( )
projects / xen.git / commitdiff