client: fix getting the response

[dyn-nsupdate.git] / client-scripts / dyn-ns-client

diff --git a/client-scripts/dyn-ns-client b/client-scripts/dyn-ns-client
index 11e45127d2430a8ab7da2fd6d930bb70b940fa07..e5eb56e2f430558ae547cee744fe22b0dc9e1035 100755 (executable)
--- a/client-scripts/dyn-ns-client
+++ b/client-scripts/dyn-ns-client
@@ -51,9 +51,9 @@ def getConfigDir():
 
 def urlopen(url, config):
     if sys.version_info >= (3, 4, 3):
-        return urllib.request.urlopen(url, context=sslContext(config)).read().decode('utf-8').strip()
+        return urllib.request.urlopen(url, context=sslContext(config)).read().decode('utf-8').strip('\n')
     else:
-        return urllib.request.urlopen(url).read().decode('utf-8').strip()
+        return urllib.request.urlopen(url).read().decode('utf-8').strip('\n')
 
 def getMyIP(family, config, methods = {}, verbose = 0):
     '''Returns our current IP address (<family> can be "IPv4" or "IPv6"), detected as given by the configuration.
@@ -85,7 +85,8 @@ def getMyIPv4(config, verbose = 0):
 def getMyIPv6(config, verbose = 0):
     '''Returns our current IPv6 address, detected as given by the configuration'''
     def local():
-        out = subprocess.check_output(["ip", "addr"])
+        device = config["IPv6"].get("device")
+        out = subprocess.check_output(["ip", "addr", "show"] + ([] if device is None else ["dev", device]))
         for line in out.decode('utf-8').split('\n'):
             m = re.search('inet6 ([a-fA-F0-9:]+)/64 ([a-zA-Z0-9 ]*)', line)
             if m is not None:
@@ -142,6 +143,8 @@ def updateDomain(server, domain, ipv4, ipv6, password, config, verbose):
     if ipv6 is not None:
         url += '&ipv6='+urllib.parse.quote(ipv6)
         expected += " "+ipv6
+    if verbose >= VERBOSE_FULL:
+        print("Request:",url)
     result = urlopen(url, config)
     
     # did everything go as planned?
@@ -166,7 +169,7 @@ def updateDomain(server, domain, ipv4, ipv6, password, config, verbose):
     else:
         # Something went wrong
         print("Unexpected answer from server",server,"while updating",domain)
-        print(result)
+        print("Got '{}', expected '{}'".format(result, expected))
         return False
 
 if __name__ == "__main__":