Add Distributed Cloud Manager

This handles RESTful API CRUD operations for logical clouds, CLuster,
User Permissions, Quota, and Key Value pairs.
See: https://wiki.onap.org/x/tAiVB

Issue-ID: MULTICLOUD-996
Signed-off-by: Enyinna Ochulor <enyinna.ochulor@intel.com>
Change-Id: I654a304cd682f762c02cfd92b4483d1edea63fca

1 files changed, 148 insertions, 0 deletions

diff --git a/src/dcm/api/api.go b/src/dcm/api/api.go
new file mode 100644
index 00000000..d050a5ba
--- /dev/null
+++ b/src/dcm/api/api.go
@@ -0,0 +1,148 @@
+/*
+Copyright 2020 Intel Corporation.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package api
+
+import (
+
+    "github.com/onap/multicloud-k8s/src/dcm/pkg/module"
+
+    "github.com/gorilla/mux"
+)
+
+// NewRouter creates a router that registers the various urls that are
+// supported
+
+func NewRouter(
+    logicalCloudClient module.LogicalCloudManager,
+    clusterClient module.ClusterManager,
+    userPermissionClient module.UserPermissionManager,
+    quotaClient module.QuotaManager,
+    keyValueClient module.KeyValueManager) *mux.Router {
+
+    router := mux.NewRouter()
+
+    // Set up Logical Cloud handler routes
+    if logicalCloudClient == nil {
+        logicalCloudClient = module.NewLogicalCloudClient()
+    }
+    logicalCloudHandler := logicalCloudHandler{client: logicalCloudClient}
+    lcRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
+    lcRouter.HandleFunc(
+        "/logical-clouds",
+        logicalCloudHandler.createHandler).Methods("POST")
+    lcRouter.HandleFunc(
+        "/logical-clouds",
+        logicalCloudHandler.getHandler).Methods("GET")
+    lcRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}",
+        logicalCloudHandler.getHandler).Methods("GET")
+    lcRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}",
+        logicalCloudHandler.deleteHandler).Methods("DELETE")
+    lcRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}",
+        logicalCloudHandler.updateHandler).Methods("PUT")
+    lcRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/apply",
+        logicalCloudHandler.applyHandler).Methods("POST")
+    // To Do
+    // get kubeconfig
+    /*lcRouter.HandleFunc(
+         "/logical-clouds/{name}/kubeconfig?cluster-reference={cluster}",
+         logicalCloudHandler.getConfigHandler).Methods("GET")
+    //get status
+    lcRouter.HandleFunc(
+        "/logical-clouds/{name}/cluster-references/",
+        logicalCloudHandler.associateHandler).Methods("GET")*/
+
+    // Set up Cluster API
+    if clusterClient == nil {
+        clusterClient = module.NewClusterClient()
+    }
+    clusterHandler := clusterHandler{client: clusterClient}
+    clusterRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
+    clusterRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-references",
+        clusterHandler.createHandler).Methods("POST")
+    clusterRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-references",
+        clusterHandler.getHandler).Methods("GET")
+    clusterRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-references/{cluster-reference}",
+        clusterHandler.getHandler).Methods("GET")
+    clusterRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-references/{cluster-reference}",
+        clusterHandler.updateHandler).Methods("PUT")
+    clusterRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-references/{cluster-reference}",
+        clusterHandler.deleteHandler).Methods("DELETE")
+
+    // Set up User Permission API
+    if userPermissionClient == nil {
+        userPermissionClient = module.NewUserPermissionClient()
+    }
+    userPermissionHandler := userPermissionHandler{client: userPermissionClient}
+    upRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
+    upRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/user-permissions",
+        userPermissionHandler.createHandler).Methods("POST")
+    upRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/user-permissions/{permission-name}",
+        userPermissionHandler.getHandler).Methods("GET")
+    upRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/user-permissions/{permission-name}",
+        userPermissionHandler.updateHandler).Methods("PUT")
+    upRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/user-permissions/{permission-name}",
+        userPermissionHandler.deleteHandler).Methods("DELETE")
+
+    // Set up Quota API
+    if quotaClient == nil {
+        quotaClient = module.NewQuotaClient()
+    }
+    quotaHandler := quotaHandler{client: quotaClient}
+    quotaRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
+    quotaRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-quotas",
+        quotaHandler.createHandler).Methods("POST")
+    quotaRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-quotas/{quota-name}",
+        quotaHandler.getHandler).Methods("GET")
+    quotaRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-quotas/{quota-name}",
+        quotaHandler.updateHandler).Methods("PUT")
+    quotaRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/cluster-quotas/{quota-name}",
+        quotaHandler.deleteHandler).Methods("DELETE")
+
+    // Set up Key Value API
+    if keyValueClient == nil {
+        keyValueClient = module.NewKeyValueClient()
+    }
+    keyValueHandler := keyValueHandler{client: keyValueClient}
+    kvRouter := router.PathPrefix("/v2/projects/{project-name}").Subrouter()
+    kvRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/kv-pairs",
+        keyValueHandler.createHandler).Methods("POST")
+    kvRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/kv-pairs/{kv-pair-name}",
+        keyValueHandler.getHandler).Methods("GET")
+    kvRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/kv-pairs/{kv-pair-name}",
+        keyValueHandler.updateHandler).Methods("PUT")
+    kvRouter.HandleFunc(
+        "/logical-clouds/{logical-cloud-name}/kv-pairs/{kv-pair-name}",
+        keyValueHandler.deleteHandler).Methods("DELETE")
+        return router
+}