Queue stats in drone-go

drone-go/drone/client.go

@@ -35,6 +35,7 @@ const (
 	pathUsers          = "%s/api/users"
 	pathUser           = "%s/api/users/%s"
 	pathBuildQueue     = "%s/api/builds"
+	pathQueue          = "%s/api/queue"
 	pathVersion        = "%s/version"
 )
 
@@ -354,6 +355,13 @@ func (c *client) SecretDelete(owner, name, secret string) error {
 	return c.delete(uri)
 }
 
+func (c *client) QueueInfo() (*Info, error) {
+	out := new(Info)
+	uri := fmt.Sprintf(pathQueue+"/info", c.addr)
+	err := c.get(uri, out)
+	return out, err
+}
+
 //
 // http request helper functions
 //

drone-go/drone/client_test.go

@@ -0,0 +1,46 @@
+package drone
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func Test_QueueInfo(t *testing.T) {
+	fixtureHandler := func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprint(w, `{
+			"pending": null,
+			"running": [
+					{
+							"id": "4696",
+							"data": "",
+							"labels": {
+									"platform": "linux/amd64",
+									"repo": "laszlocph/drone-oss-08"
+							},
+							"Dependencies": [],
+							"DepStatus": {},
+							"RunOn": null
+					}
+			],
+			"stats": {
+					"worker_count": 3,
+					"pending_count": 0,
+					"running_count": 1,
+					"completed_count": 0
+			},
+			"Paused": false
+	}`)
+	}
+
+	ts := httptest.NewServer(http.HandlerFunc(fixtureHandler))
+	defer ts.Close()
+
+	client := NewClient(ts.URL, http.DefaultClient)
+
+	info, err := client.QueueInfo()
+	if info.Stats.Workers != 3 {
+		t.Errorf("Unexpected worker count: %v, %v", info, err)
+	}
+}

drone-go/drone/interface.go

@@ -122,4 +122,7 @@ type Client interface {
 
 	// SecretDelete deletes a secret.
 	SecretDelete(owner, name, secret string) error
+
+	// QueueInfo returns the queue state.
+	QueueInfo() (*Info, error)
 }

drone-go/drone/types.go

@@ -146,4 +146,15 @@ type (
 		Version string `json:"version,omitempty"`
 		Commit  string `json:"commit,omitempty"`
 	}
+
+	// Info provides queue stats.
+	Info struct {
+		Stats struct {
+			Workers  int `json:"worker_count"`
+			Pending  int `json:"pending_count"`
+			Running  int `json:"running_count"`
+			Complete int `json:"completed_count"`
+		} `json:"stats"`
+		Paused bool `json:"paused,omitempty"`
+	}
 )