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minio/controller_rpc_test.go

238 lines
7.2 KiB

/*
* Minio Cloud Storage, (C) 2014 Minio, Inc.
*
* 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 main
import (
"io/ioutil"
"net/http"
"net/http/httptest"
"net/url"
"os"
"github.com/gorilla/rpc/v2/json"
"github.com/minio/minio/pkg/auth"
. "gopkg.in/check.v1"
)
type ControllerRPCSuite struct {
root string
url *url.URL
}
var _ = Suite(&ControllerRPCSuite{})
var (
testControllerRPC *httptest.Server
testServerRPC *httptest.Server
)
func (s *ControllerRPCSuite) SetUpSuite(c *C) {
root, err := ioutil.TempDir(os.TempDir(), "api-")
c.Assert(err, IsNil)
s.root = root
auth.SetAuthConfigPath(root)
testControllerRPC = httptest.NewServer(getControllerRPCHandler())
testServerRPC = httptest.NewUnstartedServer(getServerRPCHandler())
testServerRPC.Config.Addr = ":9002"
testServerRPC.Start()
url, gerr := url.Parse(testServerRPC.URL)
c.Assert(gerr, IsNil)
s.url = url
}
func (s *ControllerRPCSuite) TearDownSuite(c *C) {
os.RemoveAll(s.root)
testServerRPC.Close()
testControllerRPC.Close()
}
func (s *ControllerRPCSuite) TestMemStats(c *C) {
op := rpcOperation{
Method: "Controller.GetServerMemStats",
Request: ControllerArgs{Host: s.url.Host},
}
req, err := newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err := req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var reply MemStatsRep
c.Assert(json.DecodeClientResponse(resp.Body, &reply), IsNil)
resp.Body.Close()
c.Assert(reply, Not(DeepEquals), MemStatsRep{})
}
func (s *ControllerRPCSuite) TestDiskStats(c *C) {
op := rpcOperation{
Method: "Controller.GetServerDiskStats",
Request: ControllerArgs{Host: s.url.Host},
}
req, err := newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err := req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var reply MemStatsRep
c.Assert(json.DecodeClientResponse(resp.Body, &reply), IsNil)
resp.Body.Close()
c.Assert(reply, Not(DeepEquals), DiskStatsRep{})
}
func (s *ControllerRPCSuite) TestSysInfo(c *C) {
op := rpcOperation{
Method: "Controller.GetServerSysInfo",
Request: ControllerArgs{Host: s.url.Host},
}
req, err := newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err := req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var reply SysInfoRep
c.Assert(json.DecodeClientResponse(resp.Body, &reply), IsNil)
resp.Body.Close()
c.Assert(reply, Not(DeepEquals), SysInfoRep{})
}
func (s *ControllerRPCSuite) TestServerList(c *C) {
op := rpcOperation{
Method: "Controller.ListServers",
Request: ControllerArgs{Host: s.url.Host},
}
req, err := newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err := req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var reply ServerListRep
c.Assert(json.DecodeClientResponse(resp.Body, &reply), IsNil)
resp.Body.Close()
c.Assert(reply, Not(DeepEquals), ServerListRep{List: []ServerRep{}})
}
func (s *ControllerRPCSuite) TestServerAdd(c *C) {
op := rpcOperation{
Method: "Controller.AddServer",
Request: ControllerArgs{Host: s.url.Host},
}
req, err := newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err := req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var reply DefaultRep
c.Assert(json.DecodeClientResponse(resp.Body, &reply), IsNil)
resp.Body.Close()
c.Assert(reply, Not(DeepEquals), DefaultRep{nil, "Added"})
}
func (s *ControllerRPCSuite) TestAuth(c *C) {
op := rpcOperation{
Method: "Controller.GenerateAuth",
Request: AuthArgs{User: "newuser"},
}
req, err := newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err := req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var reply AuthRep
c.Assert(json.DecodeClientResponse(resp.Body, &reply), IsNil)
resp.Body.Close()
c.Assert(reply, Not(DeepEquals), AuthRep{})
c.Assert(len(reply.AccessKeyID), Equals, 20)
c.Assert(len(reply.SecretAccessKey), Equals, 40)
c.Assert(len(reply.Name), Not(Equals), 0)
op = rpcOperation{
Method: "Controller.FetchAuth",
Request: AuthArgs{User: "newuser"},
}
req, err = newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err = req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var newReply AuthRep
c.Assert(json.DecodeClientResponse(resp.Body, &newReply), IsNil)
resp.Body.Close()
c.Assert(newReply, Not(DeepEquals), AuthRep{})
c.Assert(reply.AccessKeyID, Equals, newReply.AccessKeyID)
c.Assert(reply.SecretAccessKey, Equals, newReply.SecretAccessKey)
c.Assert(len(reply.Name), Not(Equals), 0)
op = rpcOperation{
Method: "Controller.ResetAuth",
Request: AuthArgs{User: "newuser"},
}
req, err = newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err = req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var resetReply AuthRep
c.Assert(json.DecodeClientResponse(resp.Body, &resetReply), IsNil)
resp.Body.Close()
c.Assert(newReply, Not(DeepEquals), AuthRep{})
c.Assert(reply.AccessKeyID, Not(Equals), resetReply.AccessKeyID)
c.Assert(reply.SecretAccessKey, Not(Equals), resetReply.SecretAccessKey)
c.Assert(len(reply.Name), Not(Equals), 0)
// these operations should fail
/// generating access for existing user fails
op = rpcOperation{
Method: "Controller.GenerateAuth",
Request: AuthArgs{User: "newuser"},
}
req, err = newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err = req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusBadRequest)
/// null user provided invalid
op = rpcOperation{
Method: "Controller.GenerateAuth",
Request: AuthArgs{User: ""},
}
req, err = newRPCRequest(testControllerRPC.URL+"/rpc", op, http.DefaultTransport)
c.Assert(err, IsNil)
c.Assert(req.Get("Content-Type"), Equals, "application/json")
resp, err = req.Do()
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusBadRequest)
}