sxlstevengit
diff --git a/‎README.md
Lines changed: 28 additions & 1 deletion b/‎README.md
Lines changed: 28 additions & 1 deletion
diff --git a/‎prometheus_client/__init__.py
Lines changed: 3 additions & 1 deletion b/‎prometheus_client/__init__.py
Lines changed: 3 additions & 1 deletion
diff --git a/‎prometheus_client/bridge/graphite.py
Lines changed: 4 additions & 4 deletions b/‎prometheus_client/bridge/graphite.py
Lines changed: 4 additions & 4 deletions
@@ -67,11 +67,16 @@ Counters go up, and reset when the process restarts.
 
 ```python
 from prometheus_client import Counter
-c = Counter('my_failures_total', 'Description of counter')
+c = Counter('my_failures', 'Description of counter')
 c.inc()     # Increment by 1
 c.inc(1.6)  # Increment by given value
 ```
 
+If there is a suffix of `_total` on the metric name, it will be removed. When
+exposing the time series for counter, a `_total` suffix will be added. This is
+for compatibility between OpenMetrics and the Prometheus text format, as OpenMetrics
+requires the `_total` suffix.
+
 There are utilities to count exceptions raised:
 
 ```python
@@ -169,6 +174,27 @@ with h.time():
   pass
 ```
 
+### Info
+
+Info tracks key-value information, usually about a whole target.
+
+```python
+from prometheus_client import Info
+i = Info('my_build_version', 'Description of info')
+i.info({'version': '1.2.3', 'buildhost': 'foo@bar'})
+```
+
+### Enum
+
+Enum tracks which of a set of states something is currently in.
+
+```python
+from prometheus_client import Enum
+e = Enum('my_task_state', 'Description of enum',
+        states=['starting', 'running', 'stopped'])
+e.state('running')
+```
+
 ### Labels
 
 All metrics can have labels, allowing grouping of related time series.
@@ -444,6 +470,7 @@ This comes with a number of limitations:
 
 - Registries can not be used as normal, all instantiated metrics are exported
 - Custom collectors do not work (e.g. cpu and memory metrics)
+- Info and Enum metrics do not work
 - The pushgateway cannot be used
 - Gauges cannot use the `pid` label
 
 
@@ -5,7 +5,7 @@
 from . import process_collector
 from . import platform_collector
 
-__all__ = ['Counter', 'Gauge', 'Summary', 'Histogram']
+__all__ = ['Counter', 'Gauge', 'Summary', 'Histogram', 'Info', 'Enum']
 
 CollectorRegistry = core.CollectorRegistry
 REGISTRY = core.REGISTRY
@@ -14,6 +14,8 @@
 Gauge = core.Gauge
 Summary = core.Summary
 Histogram = core.Histogram
+Info = core.Info
+Enum = core.Enum
 
 CONTENT_TYPE_LATEST = exposition.CONTENT_TYPE_LATEST
 generate_latest = exposition.generate_latest
 
@@ -60,16 +60,16 @@ def push(self, prefix=''):
             prefixstr = prefix + '.'
 
         for metric in self._registry.collect():
-            for name, labels, value in metric.samples:
-                if labels:
+            for s in metric.samples:
+                if s.labels:
                     labelstr = '.' + '.'.join(
                         ['{0}.{1}'.format(
                             _sanitize(k), _sanitize(v))
-                            for k, v in sorted(labels.items())])
+                            for k, v in sorted(s.labels.items())])
                 else:
                     labelstr = ''
                 output.append('{0}{1}{2} {3} {4}\n'.format(
-                    prefixstr, _sanitize(name), labelstr, float(value), now))
+                    prefixstr, _sanitize(s.name), labelstr, float(s.value), now))
 
         conn = socket.create_connection(self._address, self._timeout)
         conn.sendall(''.join(output).encode('ascii'))