Fix a bug when no RDAP server and verbose

By the way, converted the timeout parameter to a float.

check_expire

@@ -45,6 +45,9 @@ warning_t = datetime.timedelta(days=7)
 unixtime = False
 timeout = 20 # Seconds
 
+# Cannot be changed on the command-line (yet)
+server = None
+
 def usage(msg=None):
     print("Usage: %s -H domain-name [-c critical -w warning -u -t timeout]" % sys.argv[0], end="")
     if msg is not None and msg != "":
@@ -103,7 +106,7 @@ try:
         elif option == "--hostname" or option == "-H":
             domain = value
         elif option == "--timeout" or option == "-t":
-            timeout = int(value) 
+            timeout = float(value)
         elif option == "--unixtime" or option == "-u":
             unixtime = True
         elif option == "--verbose" or option == "-v":
@@ -144,6 +147,7 @@ for server in servers:
             response = requests.get("%s/domain/%s" % (server, domain), timeout=timeout)
         except requests.exceptions.Timeout:
             unknowns += "Timeout when trying to reach %s " % server
+            continue
         if response.status_code != 200:
             errors += "Invalid RDAP return code at %s: %s " % \
                 (server, response.status_code)

tests.yaml

@@ -28,11 +28,11 @@ tests:
       retcode: 1
       partstderr: 'ValueError'
 
-    # 2021-07-05: no RDAP server for this TLD
+    # No RDAP server for this TLD
     - exe: './check_expire'
       args:
           - '-H'
-          - 'bie.re'
+          - 'welcome.this-is-not-a-tld'
       retcode: 3
       partstdout: 'No RDAP server'
 
@@ -45,13 +45,13 @@ tests:
       retcode: 2
       partstdout: 'No expiration found'
 
-    # Far away and slow, timeout is expected
+    # With a timeout of 1µs, a timeout is expected
     - exe: './check_expire'
       args:
           - '-t'
-          - '1'
+          - '0.000001'
           - '-H'
-          - 'nic.ar'
+          - 'bortzmeyer.org'
       retcode: 3
       partstdout: 'Timeout'
 
@@ -143,14 +143,14 @@ tests:
       retcode: 0
       stderr: ''
 
-    # Iran, expiration date in the past
-    - exe: './check_expire'
-      args:
-          - '-H'
-          - 'nic.pars'
-      retcode: 2
-      partstdout: "already expired"
-      stderr: ''
+    # Iran, expiration date in the past. But down (2024-06-16)
+    #- exe: './check_expire'
+    #  args:
+    #      - '-H'
+    #      - 'nic.pars'
+    #  retcode: 2
+    #  partstdout: "already expired"
+    #  stderr: ''
 
     # Brazil
     - exe: './check_expire'