From 0722a2b26870abca8f212e13bf6bfade3b5fe223 Mon Sep 17 00:00:00 2001
From: Clauz <clauz@ninux.org>
Date: Sun, 2 Dec 2012 00:24:23 +0100
Subject: [PATCH] add serverlist JSON operation

---
 JsonAPI.txt  |  4 ++++
 dbmanager.py | 15 +++++++++++++++
 jsonif.py    |  9 +++++++++
 3 files changed, 28 insertions(+)

diff --git a/JsonAPI.txt b/JsonAPI.txt
index 50fece4..ad0bc9c 100644
--- a/JsonAPI.txt
+++ b/JsonAPI.txt
@@ -37,6 +37,10 @@ retrieve at least <nresults> results, but no more than <nresults>
 URL: /json.cgi?op=whatsnew&nresults=<nresults>
 NOTES: nresults default is 200
 
+Operation: serverlist
+Description: return the list of found servers
+URL: /json.cgi?op=serverlist
+
 == Search Results Format ==
 
 {
diff --git a/dbmanager.py b/dbmanager.py
index fe03ad6..4189668 100644
--- a/dbmanager.py
+++ b/dbmanager.py
@@ -400,6 +400,21 @@ def likequery(self, query, limit=3):
 				cursor.close()
 				return qr
 
+		def __getServerList(self, cursor, timediff=TIMEDIFF):
+				selectionstring = """
+				SELECT resources.server
+				FROM resources
+				WHERE UNIX_TIMESTAMP(resources.timestamp) >= UNIX_TIMESTAMP(NOW()) - %d
+				GROUP BY resources.server""" % timediff
+				cursor.execute(selectionstring)
+				r = [e[0] for e in cursor.fetchall()]
+				return r
+		def getServerList(self):
+				qr = QueryResultS()
+				cursor = self.conn.cursor()
+				return self.__getServerList(cursor)
+
+
 
 if __name__ == "__main__":
 		rs = ResourceStorer('localhost','ninuu','ciaociao','ninuxuu')
diff --git a/jsonif.py b/jsonif.py
index cf28151..b4fcb32 100644
--- a/jsonif.py
+++ b/jsonif.py
@@ -274,3 +274,12 @@ def whatsnew(self, request):
 
 				return response
 
+		def serverlist(self, request):
+				"return the list of servers indexed by the search engine"
+				try:
+						res = self.qm.getServerList()
+						response = JsonResponse(RESPONSE_OK, None, {'result': res})
+				except Exception, e:
+						response = JsonResponse(RESPONSE_SERVERERROR, str(e))
+				return response
+