Ported from DMRlink

alias_dict_builder.py

@@ -0,0 +1,95 @@
+from __future__ import print_function
+
+import os
+import csv
+import urllib
+import time
+
+PATH = './'
+PEER_FILE = 'peer_ids.csv'
+SUB_FILE = 'subscriber_ids.csv'
+STALE_DAYS = 7
+STALE_TIME = STALE_DAYS*86400
+temp_file = urllib.URLopener()
+
+subscriber_ids = {}
+peer_ids = {}
+talkgroup_ids = {}
+
+def download_peers():
+    try:
+        print('Downloading peer ID file')
+        temp_file.retrieve('http://www.dmr-marc.net/cgi-bin/trbo-database/datadump.cgi?table=users&format=csv&header=0', PATH+'peer_ids.csv')
+    except IOError:
+        print('Could not download Peer ID file')
+
+def download_subs():
+    try:
+        print('Downloading subscriber ID file')
+        temp_file.retrieve('http://www.dmr-marc.net/cgi-bin/trbo-database/datadump.cgi?table=repeaters&format=csv&header=0', PATH+'subscriber_ids.csv')
+    except IOError:
+        print('Could not download Subscriber ID file')
+    
+# If our files are more than a week old, get new ones
+def try_downloads():
+    now = time.time()
+        
+    if os.path.isfile(PATH+PEER_FILE) == True:
+        peer_mod_time = os.path.getmtime(PATH+PEER_FILE)
+        if peer_mod_time + STALE_TIME < now:
+            download_peers()
+    else:
+        download_peers()
+
+    if os.path.isfile(PATH+SUB_FILE) == True:
+        peer_mod_time = os.path.getmtime(PATH+SUB_FILE)
+        if peer_mod_time + STALE_TIME < now:
+            download_subs()
+    else:
+        download_subs()
+        
+
+def reread_peers():
+    global peer_ids
+    try:
+        with open(PATH+'peer_ids.csv', 'rU') as peer_ids_csv:
+            peers = csv.reader(peer_ids_csv, dialect='excel', delimiter=',')
+            peer_ids = {}
+            for row in peers:
+                peer_ids[int(row[0])] = (row[1])
+            print('Peer file has been updated. {} IDs imported'.format(len(peer_ids)))
+    except IOError:
+        print('peer_ids.csv not found: Peer aliases will not be available')
+
+def reread_talkgroups():
+    global talkgroup_ids
+    try:
+        with open(PATH+'talkgroup_ids.csv', 'rU') as talkgroup_ids_csv:
+            talkgroups = csv.reader(talkgroup_ids_csv, dialect='excel', delimiter=',')
+            talkgroup_ids = {}
+            for row in talkgroups:
+                talkgroup_ids[int(row[1])] = (row[0])
+            print('Talkgroup file has been updated. {} IDs imported'.format(len(talkgroup_ids)))
+    except IOError:
+        print('Talkgroup_ids.csv not found: Talkgroup aliases will not be available')
+
+
+def reread_subscribers():
+    global subscriber_ids
+    try:
+        with open(PATH+'subscriber_ids.csv', 'rU') as subscriber_ids_csv:
+            subscribers = csv.reader(subscriber_ids_csv, dialect='excel', delimiter=',')
+            subscriber_ids = {}
+            for row in subscribers:
+                subscriber_ids[int(row[0])] = (row[1])
+            print('Subscriber file has been updated. {} IDs imported'.format(len(subscriber_ids)))
+    except IOError:
+        print('Subscriber_ids.csv not found: Subscriber aliases will not be available')
+
+try_downloads()
+reread_peers()
+reread_talkgroups()
+reread_subscribers()
+
+def get_subscriber_info(_src_sub):
+    return get_info(int_id(_src_sub), subscriber_ids)

talkgroup_ids.csv

@@ -0,0 +1,17 @@
+Worldwide,1
+Local,2
+North America,3
+BrandMeister,9
+Worldwide English,13
+TAC 310,310
+DCI Bridge 2,3100
+DCI 1,3160
+Midwest,3169
+Northeast,3172
+Southeast,3174
+Flordia,3112
+Kansas Statewide,3120
+Massachussetts,3125
+Missouri,3129
+DCI Comm 1,3777215
+Echo Server,9998