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chronograf.go

@@ -304,6 +304,7 @@ type Database struct {
 type Databases interface {
   // All lists all databases
   AllDB(context.Context) ([]Database, error)
+	Connect(context.Context, *Source) error
 }
 
 // DashboardID is the dashboard ID

enterprise/types.go

@@ -65,17 +65,6 @@ type RoleAction struct {
 	Role   *Role  `json:"role"`
 }
 
-type Database struct {
-	Name          string  `json:"name"`                  // a unique string identifier for the database
-	Duration      string  `json:"duration,omitempty"`    // the duration (when creating a default retention policy)
-	Replication   int32   `json:"replication,omitempty"` // the replication factor (when creating a default retention policy)
-	ShardDuration string  `json:shardDuration,omitempty` // the shard duration (when creating a default retention policy)
-}
-
-type Databases struct {
-	Databases []Database `json:"databases,omitempty"`
-}
-
 // Error is JSON error message return by Influx Enterprise's meta API.
 type Error struct {
 	Error string `json:"error"`

influx/influx.go

@@ -12,6 +12,7 @@ import (
 )
 
 var _ chronograf.TimeSeries = &Client{}
+var _ chronograf.Databases = &Client{}
 
 // Shared transports for all clients to prevent leaking connections
 var (

server/databases.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"fmt"
 	"net/http"
 )
 
@@ -13,8 +14,8 @@ type dbResponse struct {
 	Name          string  `json:"name"`                  // a unique string identifier for the database
 	Duration      string  `json:"duration,omitempty"`    // the duration (when creating a default retention policy)
 	Replication   int32   `json:"replication,omitempty"` // the replication factor (when creating a default retention policy)
-	ShardDuration string  `json:shardDuration,omitempty` // the shard duration (when creating a default retention policy)
-	Links         dbLinks `json:links`                   // Links are URI locations related to the database
+	ShardDuration string  `json:"shardDuration,omitempty"` // the shard duration (when creating a default retention policy)
+	Links         dbLinks `json:"links"`                   // Links are URI locations related to the database
 }
 
 type dbsResponse struct {
@@ -22,23 +23,39 @@ type dbsResponse struct {
 }
 
 // Databases queries the list of all databases for a source
-func (h *Service) Databases(w http.ResponseWriter, r *http.Request) {
+func (h *Service) GetDatabases(w http.ResponseWriter, r *http.Request) {
   ctx := r.Context()
-  srcID, ts, err := h.sourcesSeries(ctx, w, r)
+
+  srcID, err := paramID("id", r)
 	if err != nil {
+		Error(w, http.StatusUnprocessableEntity, err.Error(), h.Logger)
 		return
 	}
 
-  databases, err := ts.AllDB(ctx)
+	src, err := h.SourcesStore.Get(ctx, srcID)
+	if err != nil {
+		notFound(w, srcID, h.Logger)
+		return
+	}
+
+  db := h.Databases
+
+	if err = db.Connect(ctx, &src); err != nil {
+		msg := fmt.Sprintf("Unable to connect to source %d: %v", srcID, err)
+		Error(w, http.StatusBadRequest, msg, h.Logger)
+		return
+	}
+
+  databases, err := db.AllDB(ctx)
   if err != nil {
     Error(w, http.StatusBadRequest, err.Error(), h.Logger)
     return
   }
 
   dbs := make([]dbResponse, len(databases))
-  for i, d := range databases {
-
-  }
+  // for i, d := range databases {
+	//
+  // }
 
 	res := dbsResponse{
 		Databases: dbs,

server/mux.go

@@ -132,7 +132,7 @@ func NewMux(opts MuxOpts, service Service) http.Handler {
 	router.PATCH("/chronograf/v1/dashboards/:id", service.UpdateDashboard)
 
 	// Databases
-	router.GET("/chronograf/v1/sources/:id/dbs", service.Databases)
+	router.GET("/chronograf/v1/sources/:id/dbs", service.GetDatabases)
 	// router.POST("/chronograf/v1/sources/:id/dbs", service.NewDatabase)
 	//
 	// router.DELETE("/chronograf/v1/sources/:id/dbs/:did", service.DropDatabase)

server/server.go

@@ -21,6 +21,7 @@ import (
 	client "github.com/influxdata/usage-client/v1"
 	flags "github.com/jessevdk/go-flags"
 	"github.com/tylerb/graceful"
+	"github.com/influxdata/chronograf/influx"
 )
 
 var (
@@ -292,6 +293,7 @@ func openService(boltPath, cannedPath string, logger chronograf.Logger, useAuth
 		AlertRulesStore:  db.AlertsStore,
 		Logger:           logger,
 		UseAuth:          useAuth,
+		Databases:        &influx.Client{Logger: logger},
 	}
 }
 

server/service.go

@@ -20,6 +20,7 @@ type Service struct {
 	TimeSeriesClient TimeSeriesClient
 	Logger           chronograf.Logger
 	UseAuth          bool
+	Databases		  	 chronograf.Databases
 }
 
 // TimeSeriesClient returns the correct client for a time series database.