update-bookmarks: reconnect on each get

A failed ClientGet requires reconnecting:

CLIENT: ClientHello
CLIENT: ExpectedVersion=2.0
CLIENT: Name=id2737953073202801
CLIENT: EndMessage
NODE: ----------------------------
NODE: NodeHello
NODE: CompressionCodecs=4 - GZIP(0), BZIP2(1), LZMA(2), LZMA_NEW(3)
NODE: Testnet=false
NODE: NodeLanguage=ENGLISH
NODE: ExtRevision=v29
NODE: Node=Fred
NODE: Build=1472
NODE: FCPVersion=2.0
NODE: ConnectionIdentifier=19f97a9d5b55e7af6a30641bff3a2d70
NODE: Revision=build01472
NODE: Version=Fred,0.7,1.0,1472
NODE: ExtBuild=29
NODE: EndMessage
Fetching
USK@XJZAi25dd5y7lrxE3cHMmM-xZ-c-hlPpKLYeLC0YG5I,8XTbR1bd9RBXlX6j-OZNednsJ8Cl6EAeBBebC3jtMFU,AQACAAE/index/625/
FCPNode: manager thread starting
get:
uri=USK@XJZAi25dd5y7lrxE3cHMmM-xZ-c-hlPpKLYeLC0YG5I,8XTbR1bd9RBXlX6j-OZNednsJ8Cl6EAeBBebC3jtMFU,AQACAAE/index/625/
get: kw={'nodata': True}
Waiting on job
CLIENT: ClientGet
CLIENT: IgnoreDS=false
CLIENT: Verbosity=0
CLIENT: Global=false
CLIENT:
URI=USK@XJZAi25dd5y7lrxE3cHMmM-xZ-c-hlPpKLYeLC0YG5I,8XTbR1bd9RBXlX6j-OZNednsJ8Cl6EAeBBebC3jtMFU,AQACAAE/index/625/
CLIENT: MaxSize=1000000000000
CLIENT: DSOnly=false
CLIENT: ReturnType=none
CLIENT: MaxRetries=-1
CLIENT: Identifier=id2500322042658190
CLIENT: PriorityClass=2
CLIENT: Persistence=connection
CLIENT: EndMessage
NODE: ----------------------------
NODE: GetFailed
NODE: Fatal=true
NODE: CodeDescription=Permanent redirect: use the new URI
NODE:
RedirectURI=USK@XJZAi25dd5y7lrxE3cHMmM-xZ-c-hlPpKLYeLC0YG5I,8XTbR1bd9RBXlX6j-OZNednsJ8Cl6EAeBBebC3jtMFU,AQACAAE/index/684/
NODE: Identifier=id2500322042658190
NODE: Code=27
NODE: ShortCodeDescription=New URI
NODE: EndMessage
shutdown: entered
_mgrThread: Manager thread terminated normally
shutdown: waiting for manager thread to terminate
shutdown: manager thread terminated
shutdown: done?

Author: Thynix

update-bookmarks.py

@@ -18,8 +18,6 @@
 # https://wiki.freenetproject.org/FCPv2/GetFailed#Fetch_Error_Codes
 REDIRECT = 27
 
-node = fcp.node.FCPNode(host=args.host, port=args.port)
-
 with open(args.path) as bookmark_file:
     bookmarks = bookmark_file.readlines()
 
@@ -28,6 +26,7 @@
         if line and line != "End\n":
             key, value = line.split("=", 1)
             if key.endswith("URI"):
+                node = fcp.node.FCPNode(host=args.host, port=args.port)
                 try:
                     # readlines() lines end with a newline.
                     uri = value.rstrip()