graphql: expose allIdentities, identities and userIdentity in the repo

3 files changed, 55 insertions, 17 deletions

diff --git a/vendor/github.com/99designs/gqlgen/graphql/version.go b/vendor/github.com/99designs/gqlgen/graphql/version.go
index 8cf3c9ba..490ff3ff 100644
--- a/vendor/github.com/99designs/gqlgen/graphql/version.go
+++ b/vendor/github.com/99designs/gqlgen/graphql/version.go
@@ -1,3 +1,3 @@
 package graphql
 
-const Version = "dev"
+const Version = "v0.7.2"
diff --git a/vendor/github.com/99designs/gqlgen/handler/graphql.go b/vendor/github.com/99designs/gqlgen/handler/graphql.go
index eb8880de..7c5f70cf 100644
--- a/vendor/github.com/99designs/gqlgen/handler/graphql.go
+++ b/vendor/github.com/99designs/gqlgen/handler/graphql.go
@@ -7,6 +7,7 @@ import (
 	"io"
 	"net/http"
 	"strings"
+	"time"
 
 	"github.com/99designs/gqlgen/complexity"
 	"github.com/99designs/gqlgen/graphql"
@@ -25,15 +26,16 @@ type params struct {
 }
 
 type Config struct {
-	cacheSize            int
-	upgrader             websocket.Upgrader
-	recover              graphql.RecoverFunc
-	errorPresenter       graphql.ErrorPresenterFunc
-	resolverHook         graphql.FieldMiddleware
-	requestHook          graphql.RequestMiddleware
-	tracer               graphql.Tracer
-	complexityLimit      int
-	disableIntrospection bool
+	cacheSize                       int
+	upgrader                        websocket.Upgrader
+	recover                         graphql.RecoverFunc
+	errorPresenter                  graphql.ErrorPresenterFunc
+	resolverHook                    graphql.FieldMiddleware
+	requestHook                     graphql.RequestMiddleware
+	tracer                          graphql.Tracer
+	complexityLimit                 int
+	disableIntrospection            bool
+	connectionKeepAlivePingInterval time.Duration
 }
 
 func (c *Config) newRequestContext(es graphql.ExecutableSchema, doc *ast.QueryDocument, op *ast.OperationDefinition, query string, variables map[string]interface{}) *graphql.RequestContext {
@@ -243,6 +245,14 @@ func CacheSize(size int) Option {
 
 const DefaultCacheSize = 1000
 
+// WebsocketKeepAliveDuration allows you to reconfigure the keepAlive behavior.
+// By default, keep-alive is disabled.
+func WebsocketKeepAliveDuration(duration time.Duration) Option {
+	return func(cfg *Config) {
+		cfg.connectionKeepAlivePingInterval = duration
+	}
+}
+
 func GraphQL(exec graphql.ExecutableSchema, options ...Option) http.HandlerFunc {
 	cfg := &Config{
 		cacheSize: DefaultCacheSize,
diff --git a/vendor/github.com/99designs/gqlgen/handler/websocket.go b/vendor/github.com/99designs/gqlgen/handler/websocket.go
index dae262bd..09800c17 100644
--- a/vendor/github.com/99designs/gqlgen/handler/websocket.go
+++ b/vendor/github.com/99designs/gqlgen/handler/websocket.go
@@ -8,6 +8,7 @@ import (
 	"log"
 	"net/http"
 	"sync"
+	"time"
 
 	"github.com/99designs/gqlgen/graphql"
 	"github.com/gorilla/websocket"
@@ -27,7 +28,7 @@ const (
 	dataMsg                = "data"                 // Server -> Client
 	errorMsg               = "error"                // Server -> Client
 	completeMsg            = "complete"             // Server -> Client
-	//connectionKeepAliveMsg = "ka"                 // Server -> Client  TODO: keepalives
+	connectionKeepAliveMsg = "ka"                   // Server -> Client
 )
 
 type operationMessage struct {
@@ -37,12 +38,13 @@ type operationMessage struct {
 }
 
 type wsConnection struct {
-	ctx    context.Context
-	conn   *websocket.Conn
-	exec   graphql.ExecutableSchema
-	active map[string]context.CancelFunc
-	mu     sync.Mutex
-	cfg    *Config
+	ctx             context.Context
+	conn            *websocket.Conn
+	exec            graphql.ExecutableSchema
+	active          map[string]context.CancelFunc
+	mu              sync.Mutex
+	cfg             *Config
+	keepAliveTicker *time.Ticker
 
 	initPayload InitPayload
 }
@@ -109,6 +111,20 @@ func (c *wsConnection) write(msg *operationMessage) {
 }
 
 func (c *wsConnection) run() {
+	// We create a cancellation that will shutdown the keep-alive when we leave
+	// this function.
+	ctx, cancel := context.WithCancel(c.ctx)
+	defer cancel()
+
+	// Create a timer that will fire every interval to keep the connection alive.
+	if c.cfg.connectionKeepAlivePingInterval != 0 {
+		c.mu.Lock()
+		c.keepAliveTicker = time.NewTicker(c.cfg.connectionKeepAlivePingInterval)
+		c.mu.Unlock()
+
+		go c.keepAlive(ctx)
+	}
+
 	for {
 		message := c.readOp()
 		if message == nil {
@@ -141,6 +157,18 @@ func (c *wsConnection) run() {
 	}
 }
 
+func (c *wsConnection) keepAlive(ctx context.Context) {
+	for {
+		select {
+		case <-ctx.Done():
+			c.keepAliveTicker.Stop()
+			return
+		case <-c.keepAliveTicker.C:
+			c.write(&operationMessage{Type: connectionKeepAliveMsg})
+		}
+	}
+}
+
 func (c *wsConnection) subscribe(message *operationMessage) bool {
 	var reqParams params
 	if err := jsonDecode(bytes.NewReader(message.Payload), &reqParams); err != nil {