From d60154796408589b68350a34e25ee8d4efb03a78 Mon Sep 17 00:00:00 2001
From: Narayan Desai <desai@mcs.anl.gov>
Date: Fri, 6 Mar 2009 18:05:28 +0000
Subject: Snapshots: Finish off importer (for old-style statistics)

git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@5108 ce84e21b-d406-0410-9b95-82705330c041
---
 src/lib/Server/Plugins/Snapshots.py | 83 ++++++++++++++++++++++++++-----------
 1 file changed, 58 insertions(+), 25 deletions(-)

(limited to 'src/lib/Server/Plugins')

diff --git a/src/lib/Server/Plugins/Snapshots.py b/src/lib/Server/Plugins/Snapshots.py
index ea2cb9095..d4efc2be3 100644
--- a/src/lib/Server/Plugins/Snapshots.py
+++ b/src/lib/Server/Plugins/Snapshots.py
@@ -1,4 +1,6 @@
 import lxml.etree
+import binascii
+import difflib
 import sqlalchemy
 import sqlalchemy.orm
 import Bcfg2.Server.Plugin
@@ -7,6 +9,40 @@ from Bcfg2.Server.Snapshots.model import Snapshot
 import time
 
 ftypes = ['ConfigFile', 'SymLink', 'Directory']
+datafields = {'Package': ['version'],
+              'Service': ['status'],
+              'ConfigFile': ['owner', 'group', 'perms']}
+
+def build_snap_ent(entry):
+    basefields = []
+    if entry.tag in ['Package', 'Service']:
+        basefields += ['type']
+    desired = dict([(key, unicode(entry.get(key))) for key in basefields])
+    state = dict([(key, unicode(entry.get(key))) for key in basefields])
+    desired.update([(key, unicode(entry.get(key))) for key in \
+                 datafields[entry.tag]])
+    if entry.tag == 'ConfigFile':
+        if entry.text == None:
+            desired['contents'] = None
+        else:
+            if entry.get('encoding', 'ascii') == 'ascii':
+                desired['contents'] = unicode(entry.text)
+            else:
+                desired['contents'] = unicode(binascii.a2b_base64(entry.text))
+
+        if 'current_bfile' in entry.attrib:
+            state['contents'] = unicode(binascii.a2b_base64( \
+                entry.get('current_bfile')))
+        elif 'current_bdiff' in entry.attrib:
+            diff = binascii.a2b_base64(entry.get('current_bdiff'))
+            state['contents'] = unicode( \
+                '\n'.join(difflib.restore(diff.split('\n'), 1)))
+                             
+    state.update([(key, unicode(entry.get('current_' + key, entry.get(key)))) \
+                  for key in datafields[entry.tag]])
+    if entry.tag == 'ConfigFile' and entry.get('exists', 'true') == 'false':
+        state = None
+    return [desired, state]
 
 class Snapshots(Bcfg2.Server.Plugin.Statistics,
                 Bcfg2.Server.Plugin.Plugin):
@@ -28,40 +64,37 @@ class Snapshots(Bcfg2.Server.Plugin.Statistics,
                         ('Service', dict()), ('Path', dict())])
         extra = dict([('Package', dict()), ('Service', dict()),
                       ('Path', dict())])
-        pdisp = {'Package': ['name', 'type', 'version'],
-                 'Service': ['name', 'type', 'status']}
-
+        bad = []
         for entry in xdata.find('.//Bad'):
-            if entry.tag not in pdisp:
-                print "Not Found", entry.tag, entry.get('name')
-                continue
+            data = [False, False, unicode(entry.get('name'))] \
+                   + build_snap_ent(entry)
+            if entry.tag in ftypes:
+                etag = 'Path'
             else:
-                edata = dict([(key, unicode(entry.get('current_%s' % key))) \
-                              for key in pdisp[entry.tag]])
-                data = [False, False, edata, edata]
-                entries[entry.tag][entry.get('name')] = data
+                etag = entry.tag
+            entries[etag][entry.get('name')] = data
         for entry in xdata.find('.//Modified'):
-            if entry.tag in pdisp:
-                if entry.get('name') in entries[entry.tag]:
-                    entries[entry.tag][entry.get('name')][0] = True
-                else:
-                    current = dict([(key, unicode(entry.get('current_%s' % key))) \
-                                    for key in pdisp[entry.tag]])
-                    desired = dict([(key, unicode(entry.get(key))) \
-                                    for key in pdisp[entry.tag]])
-                    data = [False, False, current, desired]
-                    entries[entry.tag][entry.get('name')] = data
+            if entry.tag in ftypes:
+                etag = 'Path'
+            else:
+                etag = entry.tag
+            if entry.get('name') in entries[etag]:
+                data = [True, False, unicode(entry.get('name'))] + \
+                       build_snap_ent(entry)
             else:
-                print entry.tag, entry.get('name')
+                data = [True, False, unicode(entry.get('name'))] + \
+                       build_snap_ent(entry)
         for entry in xdata.find('.//Extra'):
-            if entry.tag in pdisp:
-                current = dict([(key, unicode(entry.get(key))) for key in pdisp[entry.tag]])
-                extra[entry.tag][entry.get('name')] = current
+            if entry.tag in datafields:
+                current = dict([(key, unicode(entry.get(key))) \
+                                for key in datafields[entry.tag]])
+                extra[entry.tag][unicode(entry.get('name'))] = current
             else:
                 print "extra", entry.tag, entry.get('name')
         t2 = time.time()
         snap = Snapshot.from_data(self.session, metadata, entries, extra)
-        self.session.save(snap)
+        self.session.add(snap)
         self.session.commit()
         t3 = time.time()
+        print "Storage took", t3-t2
         return True
-- 
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