Add timeout for slow/no response from NWS servers

noaacap/DEBIAN/control

@@ -1,5 +1,5 @@
 Package: noaacap
-Version: 0.8
+Version: 0.9
 Section: hamradio
 Priority: extra
 Maintainer: Dan Srebnick <k2dls at k2dls.net>

noaacap/usr/local/bin/noaacap.py

@@ -6,7 +6,7 @@
 ##
 ## See /usr/local/share/noaacap/CHANGELOG for change history
 ##
-version = "0.8"
+version = "0.9"
 
 import sys
 import pytz
@@ -87,7 +87,12 @@ except:
 
 url = 'https://alerts.weather.gov/cap/wwaatmget.php?x=' + myZone + '&y=0'
 
-r = requests.get(url)
+try:
+   r = requests.get(url, timeout=2)
+except requests.exceptions.Timeout:
+   log.error("Timeout exception requesting " + url)
+   ErrExit()
+
 if r.status_code != 200:
    log.error(str(r.status_code) + " " + url)
    ErrExit()
@@ -252,7 +257,12 @@ for i in range(0, count):
             t = t + chr(s+61)
 
       # Pull specific alert to get compressed UGC zones
-      rs = requests.get(entries[i].id.string)
+      try:
+         rs = requests.get(entries[i].id.string, timeout=2)
+      except requests.exceptions.Timeout:
+         log.error("Timeout exception requesting " + url)
+         ErrExit()
+
       if rs.status_code != 200:
          log.error(str(rs.status_code) + " " + rs)
          ErrExit()

noaacap/usr/local/bin/noaacap.py.rej

@@ -0,0 +1,27 @@
+*** /dev/null
+--- /dev/null
+***************
+*** 9
+- version = "0.9"
+--- 9 -----
++ version = "0.8"
+***************
+*** 90,95
+- try:
+-    r = requests.get(url, timeout=2)
+- except requests.exceptions.Timeout:
+-    log.error("Timeout exception requesting " + url)
+-    ErrExit()
+- 
+--- 90 -----
++ r = requests.get(url)
+***************
+*** 260,265
+-       try:
+-          rs = requests.get(entries[i].id.string, timeout=2)
+-       except requests.exceptions.Timeout:
+-          log.error("Timeout exception requesting " + url)
+-          ErrExit()
+- 
+--- 255 -----
++       rs = requests.get(entries[i].id.string)

noaacap/usr/local/share/noaacap/CHANGELOG

@@ -1,5 +1,9 @@
 noaacap changelog
 ##
+Version: 0.9
+Release: February 20, 2018
+Added timeout for non/slow response of NWS servers
+##
 Version: 0.8
 Release: January 29, 2018
 Added added handling for expired alerts