IMP guess url of the services with docker inspect (#132)

* IMP guess url of the services with docker inspect

* IMP guessing url with docker py lib instead of docker inspect

docky/common/project.py

@@ -3,6 +3,7 @@
 # @author Sébastien BEAU <[email protected]>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
+import docker
 from compose.project import OneOffFilter
 from compose.cli import command
 from compose.config.errors import ComposeFileNotFound
@@ -42,16 +43,43 @@ def get_containers(self, service=None):
         return self.project.containers(**kwargs)
 
     def display_service_tooltip(self):
+        infos = self._get_services_info()
         for service in self.project.services:
             labels = service.options.get('labels', {})
             if labels.get('docky.access.help'):
                 # TODO remove after some versions
                 logger.warning(
                     "'docky.access.help' is replaced by 'docky.help'. "
                     "Please update this key in your docker files.")
+            if infos.get(service.name):
+                # some applications provide extra parameters to access resource
+                infos[service.name] += labels.get("docky.url_suffix", "")
+                logger.info(infos[service.name])
             if labels.get('docky.help'):
                 logger.info(labels.get('docky.help'))
 
+    def _get_services_info(self):
+        """ Search IP and Port for each services
+        """
+        client = docker.from_env()
+        services = (x for x in client.containers.list()
+                    if self.project.name in x.attrs["Name"])
+        infos = {}
+        for serv in services:
+            local = "%s_local" % self.project.name
+            ip = serv.attrs["NetworkSettings"]["Networks"][local].get("IPAddress", "")
+            info = {
+                "name": serv.attrs["Config"]["Labels"].get(
+                    "com.docker.compose.service", ""),
+                "ip": ip,
+                "port": [x for x in serv.attrs["NetworkSettings"].get("Ports", "")]
+            }
+            info["port"] = info["port"] and info["port"][0].replace("/tcp", "") or ""
+            if info["name"] != "db":
+                # There is no web app to access 'db' service: try adminer for that
+                infos[info["name"]] = "%(name)s http://%(ip)s:%(port)s" % (info)
+        return infos
+
     def create_volume(self):
         """Mkdir volumes if they don't exist yet.