Add new method getNodesServices (hyperledger#506)

* Add new method getNodesServices Signed-off-by: dsurnin <[email protected]> * Add whitespace - fix flake warn Signed-off-by: dsurnin <[email protected]>
spivachuk · Jan 23, 2018 · 39b2e6d · 39b2e6d
1 parent 59cf160
commit 39b2e6d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/plenum/common/stack_manager.py b/plenum/common/stack_manager.py
@@ -274,6 +274,14 @@ def getNodeInfoFromLedger(self, nym, excludeLast=True):
             self.updateNodeTxns(info, txn)
         return nodeTxnSeqNos, info
 
+    def getNodesServices(self):
+        # Returns services for each node
+        srvs = dict()
+        for _, txn in self.ledger.getAllTxn():
+            if txn[TXN_TYPE] == NODE:
+                srvs.update({txn[TARGET_NYM]: txn[DATA][SERVICES]})
+        return srvs
+
     @staticmethod
     def updateNodeTxns(oldTxn, newTxn):
         updateNestedDict(oldTxn, newTxn, nestedKeysToUpdate=[DATA, ])