Store current revision ID in metadir

[mw] / src / mw / metadir.py

diff --git a/src/mw/metadir.py b/src/mw/metadir.py
index 3988d78981c535f4539330a5dd80dd20e448e308..67e0b0950a58b95c20cf8b11542c0a4346e1234c 100644 (file)
--- a/src/mw/metadir.py
+++ b/src/mw/metadir.py
@@ -53,7 +53,7 @@ class Metadir(object):
             os.mkdir(self.location, 0755)
         # metadir versioning
         fd = file(os.path.join(self.location, 'version'), 'w')
-        fd.write('1')
+        fd.write('1') # XXX THIS API VERSION NOT LOCKED IN YET
         fd.close()
         # create config
         self.config = ConfigParser.RawConfigParser()
@@ -70,16 +70,24 @@ class Metadir(object):
         # create cache/pages/
         os.mkdir(os.path.join(self.location, 'cache', 'pages'), 0755)
 
-    def pagedict_add(self, pagename, pageid):
+    def pagedict_add(self, pagename, pageid, currentrv):
         fd = file(os.path.join(self.location, 'cache', 'pagedict'), 'r+')
         pagedict = json.loads(fd.read())
-        pagedict[pagename] = int(pageid)
+        pagedict[pagename] = {'id': int(pageid), 'currentrv': int(currentrv)}
         fd.seek(0)
         fd.write(json.dumps(pagedict))
         fd.truncate()
         fd.close()
 
-    def pages_add_rev(self, pageid, rv):
+    def get_pageid_from_pagename(self, pagename):
+        fd = file(os.path.join(self.location, 'cache', 'pagedict'), 'r')
+        pagedict = json.loads(fd.read())
+        if pagename in pagedict.keys():
+            return pagedict[pagename]
+        else:
+            return None
+
+    def pages_add_rv(self, pageid, rv):
         pagefile = os.path.join(self.location, 'cache', 'pages', str(pageid))
         fd = file(pagefile, 'w+')
         pagedata_raw = fd.read()
@@ -96,3 +104,17 @@ class Metadir(object):
         fd.write(json.dumps(pagedata))
         fd.truncate()
         fd.close()
+
+    def pages_get_rv_list(self, pageid):
+        pagefile = os.path.join(self.location, 'cache', 'pages', str(pageid))
+        fd = file(pagefile, 'r')
+        pagedata = json.loads(fd.read())
+        rvs = [int(x) for x in pagedata.keys()]
+        rvs.sort()
+        return rvs
+
+    def pages_get_rv(self, pageid, rvid):
+        pagefile = os.path.join(self.location, 'cache', 'pages', str(pageid))
+        fd = file(pagefile, 'r')
+        pagedata = json.loads(fd.read())
+        return pagedata[str(rvid)]