create a func/overkiad/cmd_modules sub dir

add it to the setup

use new func_command module for base class of commands
move Call class to cmd_modules/call

update scripts/func to use new commandline class

3 files changed, 102 insertions, 0 deletions

diff --git a/func/overlord/cmd_modules/__init__.py b/func/overlord/cmd_modules/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/func/overlord/cmd_modules/__init__.py
diff --git a/func/overlord/cmd_modules/call.py b/func/overlord/cmd_modules/call.py
new file mode 100644
index 0000000..644930f
--- /dev/null
+++ b/func/overlord/cmd_modules/call.py
@@ -0,0 +1,58 @@
+#!/usr/bin/python
+
+import optparse
+
+from func.overlord import command
+from func.overlord import client
+
+DEFAULT_PORT = 51234
+
+class Call(client.command.Command):
+    name = "call"
+    useage = "call nodule method name arg1 arg2..."
+    def addOptions(self):
+        self.parser.add_option("-v", "--verbose", dest="verbose",
+            action="store_true")
+        self.parser.add_option("-p", "--port", dest="port",
+            default=DEFAULT_PORT)
+
+    def handleOptions(self, options):
+        print "self.parentCommand", self.parentCommand
+        
+        self.options = options
+
+        self.verbose = options.verbose
+        self.port = options.port
+        # I'm not really a fan of the "module methodname" approach
+        # but we'll keep it for now -akl
+
+    def parse(self, argv):
+        self.argv = argv
+
+        print "self.argv,", self.argv
+
+        # FIXME? not sure this is good or bad, but it seems
+        # wronky... we try to grab the hostnamegoo from the
+        # args to the parentCommand
+        self.server_spec = self.argv[0]
+        
+        return command.Command.parse(self, argv)
+
+    def do(self, args):
+
+        # I'm not really a fan of the "module methodname" approach
+        # but we'll keep it for now -akl
+
+        print "ARGS", args
+        self.module      = args[1]
+        self.method      = args[2]
+        self.method_args = args[3:]
+
+        client_obj = client.Client(self.server_spec,port=self.port,interactive=True,
+            verbose=self.verbose, config=self.config)
+        results = client_obj.run(self.module, self.method, self.method_args)
+
+        # TO DO: add multiplexer support
+        # probably as a higher level module.
+
+        return client_obj.cli_return(results)
diff --git a/func/overlord/func_command.py b/func/overlord/func_command.py
new file mode 100644
index 0000000..dceec18
--- /dev/null
+++ b/func/overlord/func_command.py
@@ -0,0 +1,44 @@
+#!/usr/bin/python
+
+import glob
+import sys
+
+
+import command
+from cmd_modules import call
+
+class FuncCommandLine(command.Command):
+    name = "client"
+    useage = "func is the commandline interface to a func minion"
+
+    subCommandClasses = [call.Call]
+
+    def __init__(self):
+
+        command.Command.__init__(self)
+
+    def do(self, args):
+        pass
+
+    def addOptions(self):
+        self.parser.add_option('', '--version', action="store_true",
+            help="show version information")
+        self.parser.add_option("--list-minions", dest="list_minions",
+            action="store_true", help="list all available minions")
+
+    def handleOptions(self, options):
+        if options.version:
+            #FIXME
+            print "version is NOT IMPLEMENTED YET"
+        if options.list_minions:
+            self.list_minions()
+
+            sys.exit(0) # stop execution
+
+    def list_minions(self):
+        print "Minions:"
+        gloob = "%s/%s.cert" % (self.config.certroot, "*")
+        certs = glob.glob(gloob)
+        for cert in certs:
+            host = cert.replace(self.config.certroot, "")[1:-5]
+            print "   %s" % host