v1.1.1 - fix issue resolving docker dns names (e.g. db)

clarketm · Jan 20, 2019 · 90c19ee · 90c19ee
1 parent f14f7d2
commit 90c19ee
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Showing 2 changed files with 10 additions and 6 deletions.
diff --git a/wait_for_it/__init__.py b/wait_for_it/__init__.py
@@ -1 +1 @@
-__version__ = "1.1.0"
+__version__ = "1.1.1"
diff --git a/wait_for_it/wait_for_it.py b/wait_for_it/wait_for_it.py
@@ -7,10 +7,11 @@
 import sys
 import time
 from urllib.parse import urlparse
-from wait_for_it import __version__
 
 import click
 
+from wait_for_it import __version__
+
 
 @click.command()
 @click.help_option("-h", "--help")
@@ -74,17 +75,20 @@ def _handle_timeout(signum, frame):
 
     t1 = time.time()
 
-    try:
-        while True:
+    while True:
+        try:
             sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
             s = sock.connect_ex((host, port))
             if s == 0:
                 seconds = round(time.time() - t1)
                 print(f"{friendly_name} is available after {seconds} seconds")
                 break
+        except socket.gaierror:
+            pass
+        finally:
             time.sleep(1)
-    finally:
-        signal.alarm(0)
+
+    signal.alarm(0)
 
 
 if __name__ == "__main__":