From 8afad8720eea5e69c9247fe207c9cd8e20a2a0e6 Mon Sep 17 00:00:00 2001
From: Brian Dolbec <dolsen@gentoo.org>
Date: Fri, 9 Jan 2015 13:04:04 -0800
Subject: gkeys: remove-key refactoring

Update the remove-key action to use the proper installed db.
Populate the del_key, del_keydir functions in lib.py
---
 gkeys/gkeys/actions.py | 27 +++++++++++++--------------
 gkeys/gkeys/lib.py     | 35 +++++++++++++++++++++++++++++------
 2 files changed, 42 insertions(+), 20 deletions(-)

diff --git a/gkeys/gkeys/actions.py b/gkeys/gkeys/actions.py
index cfe69ee..22d660f 100644
--- a/gkeys/gkeys/actions.py
+++ b/gkeys/gkeys/actions.py
@@ -25,7 +25,6 @@ else:
 
 from collections import defaultdict
 from json import load
-from shutil import rmtree
 
 from gkeys.lib import GkeysGPG
 from gkeys.seedhandler import SeedHandler
@@ -551,7 +550,7 @@ class Actions(object):
             keyresults = seeds.list(**kwargs)
         self.output('', '\n Removing keys...')
         success = True
-        print(keyresults)
+        #print(keyresults)
         for gkey in sorted(keyresults):
             if kwargs['nick'] != '*' and  kwargs['nick'] not in gkey.nick:
                 messages.append(_unicode("%s does not seem to be a valid key.")
@@ -569,22 +568,22 @@ class Actions(object):
                 if ans in ["no", "n"]:
                     messages.append("Key removal aborted... Nothing to be done.")
                 else:
-                    ## This next code is total crap  now
-                    ## re-write it from scratch
-                    ## there could be multiple keys installed in one keyring
-                    ## this code just rm's everything.
                     keyring = self.config.get_key('keyring')
                     catdir = os.path.join(keyring, args.category)
-                    rm_candidate = os.path.join(catdir, gkey.nick)
                     self.logger.debug(_unicode("ACTIONS: removekey; catdir = %s")
                         % catdir)
-                    if args.category:
-                        try:
-                            rmtree(rm_candidate)
-                            messages.append(_unicode("Done removing %s key.") % kwargs['nick'])
-                        except OSError:
-                            messages.append(_unicode("%s directory does not exist.") % rm_candidate)
-                            success = False
+                    self.gpg = GkeysGPG(self.config, catdir, self.logger)
+                    if len(gkey.keys) == 1 or args.keys == gkey.keys:
+                        success, msgs = self.gpg.del_keydir(gkey)
+                        messages.extend(msgs)
+                    elif args.keys:
+                        for key in args.keys:
+                            success, msgs = self.gpg.del_key(gkey, key)
+                            msgs.extend(msgs)
+                    else:
+                        for key in gkey.keys:
+                            success, msgs = self.gpg.del_key(gkey, key)
+                            msgs.extend(msgs)
         return (success, messages)
 
 
diff --git a/gkeys/gkeys/lib.py b/gkeys/gkeys/lib.py
index 9687c24..3eb267c 100644
--- a/gkeys/gkeys/lib.py
+++ b/gkeys/gkeys/lib.py
@@ -19,9 +19,10 @@ with gentoo-keys specific convienience functions.
 # for py 2.6 compatibility
 from __future__ import print_function
 
-
+import os
 from os.path import abspath, pardir
 from os.path import join as pjoin
+from shutil import rmtree
 
 from pyGPG.gpg import GPG
 from gkeys.checks import KeyChecks
@@ -165,18 +166,40 @@ class GkeysGPG(GPG):
         return results
 
 
-    def del_key(self, gkey, keydir):
-        '''Delete the specified key in the specified keydir
+    def del_key(self, gkey, key):
+        '''Delete the specified key
 
         @param gkey: GKEY namedtuple with (name, nick, keydir, fingerprint)
+        @param key: Fingerprint of the primary key to delete
         '''
-        return []
+        self.set_keydir(gkey.keydir, 'del-key', reset=True)
+        self.set_keyring('pubring.gpg', 'del-key', reset=False)
+        self.set_keyseedfile(refresh=True)
+        self.logger.debug("LIB: del_key, gkey: %s" % str(gkey))
+        self.logger.debug("LIB: del_key, key: %s" % key)
+        self.logger.debug("** Calling runGPG with: 'gpg %s --delete-keys' for: %s"
+            % (' '.join(self.config.get_key('tasks', 'delete-keys')), str(gkey)))
+        result = self.runGPG(task='delete-keys', inputfile=key)
+        self.logger.info('GPG return code: ' + str(result.returncode))
+        self.update_gkey(gkey, save=True)
+        return (False, [])
 
 
-    def del_keydir(self, keydir):
+    def del_keydir(self, gkey):
         '''Delete the specified keydir
+
+        @param gkey: GKEY namedtuple with (name, nick, keydir, fingerprint)
         '''
-        return []
+        rm_candidate = os.path.join(self.basedir, gkey.keydir)
+        success = False
+        messages = []
+        try:
+            rmtree(rm_candidate)
+            messages.append("Done removing %s key." % gkey.nick)
+            success = True
+        except OSError:
+            messages.append("%s directory does not exist or is a symbolic link." % rm_candidate)
+        return (success, messages)
 
 
     def refresh_key(self, gkey):
-- 
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