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testservice_test.go
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testservice_test.go
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// Copyright 2012-2016 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package gomaasapi
import (
"bytes"
"encoding/base64"
"encoding/json"
"fmt"
"io"
"math/rand"
"mime/multipart"
"net"
"net/http"
"net/url"
"sort"
"strconv"
"strings"
"github.com/juju/mgo/v2/bson"
jc "github.com/juju/testing/checkers"
. "gopkg.in/check.v1"
)
type TestServerSuite struct {
server *TestServer
}
var _ = Suite(&TestServerSuite{})
func (suite *TestServerSuite) SetUpTest(c *C) {
server := NewTestServer("1.0")
suite.server = server
}
func (suite *TestServerSuite) TearDownTest(c *C) {
suite.server.Close()
}
func (suite *TestServerSuite) TestNewTestServerReturnsTestServer(c *C) {
handler := func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusAccepted)
}
suite.server.serveMux.HandleFunc("/test/", handler)
resp, err := http.Get(suite.server.Server.URL + "/test/")
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusAccepted)
}
func (suite *TestServerSuite) TestGetResourceURI(c *C) {
c.Check(getNodeURL("0.1", "test"), Equals, "/api/0.1/nodes/test/")
}
func (suite *TestServerSuite) TestSetVersionJSON(c *C) {
capabilities := `{"capabilities": ["networks-management","static-ipaddresses", "devices-management"]}`
suite.server.SetVersionJSON(capabilities)
url := fmt.Sprintf("/api/%s/version/", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + url)
c.Assert(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
c.Assert(string(content), Equals, capabilities)
}
func (suite *TestServerSuite) createDevice(c *C, macs, hostname, parent string) string {
devicesURL := fmt.Sprintf("/api/%s/devices/", suite.server.version) + "?op=new"
values := url.Values{}
for _, mac := range strings.Split(macs, ",") {
values.Add("mac_addresses", mac)
}
values.Add("hostname", hostname)
values.Add("parent", parent)
result := suite.post(c, devicesURL, values)
resultMap, err := result.GetMap()
c.Assert(err, IsNil)
systemId, err := resultMap["system_id"].GetString()
c.Assert(err, IsNil)
return systemId
}
func getString(c *C, object map[string]JSONObject, key string) string {
value, err := object[key].GetString()
c.Assert(err, IsNil)
return value
}
func (suite *TestServerSuite) post(c *C, url string, values url.Values) JSONObject {
resp, err := http.Post(suite.server.Server.URL+url, "application/x-www-form-urlencoded", strings.NewReader(values.Encode()))
c.Assert(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
result, err := Parse(suite.server.client, content)
c.Assert(err, IsNil)
return result
}
func (suite *TestServerSuite) get(c *C, url string) JSONObject {
resp, err := http.Get(suite.server.Server.URL + url)
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
result, err := Parse(suite.server.client, content)
c.Assert(err, IsNil)
return result
}
func checkDevice(c *C, device map[string]JSONObject, macs, hostname, parent string) {
macSlice := strings.Split(macs, ",")
macArray, err := device["macaddress_set"].GetArray()
c.Assert(err, IsNil)
c.Assert(macArray, HasLen, len(macSlice))
for i := range macArray {
macMap, err := macArray[i].GetMap()
c.Assert(err, IsNil)
actualMac := getString(c, macMap, "mac_address")
c.Check(actualMac, Equals, macSlice[i])
}
actualParent := getString(c, device, "parent")
c.Assert(actualParent, Equals, parent)
actualHostname := getString(c, device, "hostname")
c.Assert(actualHostname, Equals, hostname)
}
func (suite *TestServerSuite) TestReleaseIPPAddressFromDevice(c *C) {
systemId := suite.createDevice(c, "foo", "bar", "baz")
op := "?op=claim_sticky_ip_address"
deviceURL := fmt.Sprintf("/api/%s/devices/%s/", suite.server.version, systemId)
values := url.Values{}
values.Add("requested_address", "127.0.0.1")
suite.post(c, deviceURL+op, values)
ipaddressesURL := fmt.Sprintf("/api/%s/ipaddresses/", suite.server.version)
params := url.Values{"ip": []string{"127.0.0.1"}}
suite.post(c, ipaddressesURL+"?op=release", params)
}
func (suite *TestServerSuite) TestNewDeviceRequiredParameters(c *C) {
devicesURL := fmt.Sprintf("/api/%s/devices/", suite.server.version) + "?op=new"
values := url.Values{}
values.Add("mac_addresses", "foo")
values.Add("hostname", "bar")
post := func(values url.Values) int {
resp, err := http.Post(suite.server.Server.URL+devicesURL, "application/x-www-form-urlencoded", strings.NewReader(values.Encode()))
c.Assert(err, IsNil)
return resp.StatusCode
}
c.Check(post(values), Equals, http.StatusBadRequest)
values.Del("hostname")
values.Add("parent", "baz")
c.Check(post(values), Equals, http.StatusBadRequest)
values.Del("mac_addresses")
values.Add("hostname", "bam")
c.Check(post(values), Equals, http.StatusBadRequest)
}
func (suite *TestServerSuite) TestNewDevice(c *C) {
devicesURL := fmt.Sprintf("/api/%s/devices/", suite.server.version) + "?op=new"
values := url.Values{}
values.Add("mac_addresses", "foo")
values.Add("hostname", "bar")
values.Add("parent", "baz")
result := suite.post(c, devicesURL, values)
resultMap, err := result.GetMap()
c.Assert(err, IsNil)
macArray, err := resultMap["macaddress_set"].GetArray()
c.Assert(err, IsNil)
c.Assert(macArray, HasLen, 1)
macMap, err := macArray[0].GetMap()
c.Assert(err, IsNil)
mac := getString(c, macMap, "mac_address")
c.Assert(mac, Equals, "foo")
parent := getString(c, resultMap, "parent")
c.Assert(parent, Equals, "baz")
hostname := getString(c, resultMap, "hostname")
c.Assert(hostname, Equals, "bar")
addresses, err := resultMap["ip_addresses"].GetArray()
c.Assert(err, IsNil)
c.Assert(addresses, HasLen, 0)
systemId := getString(c, resultMap, "system_id")
resourceURI := getString(c, resultMap, "resource_uri")
c.Assert(resourceURI, Equals, fmt.Sprintf("/MAAS/api/%v/devices/%v/", suite.server.version, systemId))
}
func (suite *TestServerSuite) TestGetDevice(c *C) {
systemId := suite.createDevice(c, "foo", "bar", "baz")
deviceURL := fmt.Sprintf("/api/%v/devices/%v/", suite.server.version, systemId)
result := suite.get(c, deviceURL)
resultMap, err := result.GetMap()
c.Assert(err, IsNil)
checkDevice(c, resultMap, "foo", "bar", "baz")
actualId, err := resultMap["system_id"].GetString()
c.Assert(actualId, Equals, systemId)
}
func (suite *TestServerSuite) TestGetDeviceWithMultipleMacs(c *C) {
systemId := suite.createDevice(c, "foo,boo", "bar", "baz")
deviceURL := fmt.Sprintf("/api/%v/devices/%v/", suite.server.version, systemId)
result := suite.get(c, deviceURL)
resultMap, err := result.GetMap()
c.Assert(err, IsNil)
checkDevice(c, resultMap, "foo,boo", "bar", "baz")
actualId, err := resultMap["system_id"].GetString()
c.Assert(actualId, Equals, systemId)
}
func (suite *TestServerSuite) TestDevicesList(c *C) {
firstId := suite.createDevice(c, "foo", "bar", "baz")
c.Assert(firstId, Not(Equals), "")
secondId := suite.createDevice(c, "bam", "bing", "bong")
c.Assert(secondId, Not(Equals), "")
devicesURL := fmt.Sprintf("/api/%s/devices/", suite.server.version) + "?op=list"
result := suite.get(c, devicesURL)
devicesArray, err := result.GetArray()
c.Assert(err, IsNil)
c.Assert(devicesArray, HasLen, 2)
for _, device := range devicesArray {
deviceMap, err := device.GetMap()
c.Assert(err, IsNil)
systemId, err := deviceMap["system_id"].GetString()
c.Assert(err, IsNil)
switch systemId {
case firstId:
checkDevice(c, deviceMap, "foo", "bar", "baz")
case secondId:
checkDevice(c, deviceMap, "bam", "bing", "bong")
default:
c.Fatalf("unknown system id %q", systemId)
}
}
}
func (suite *TestServerSuite) TestDevicesListMacFiltering(c *C) {
firstId := suite.createDevice(c, "foo", "bar", "baz")
c.Assert(firstId, Not(Equals), "")
secondId := suite.createDevice(c, "bam", "bing", "bong")
c.Assert(secondId, Not(Equals), "")
op := fmt.Sprintf("?op=list&mac_address=%v", "foo")
devicesURL := fmt.Sprintf("/api/%s/devices/", suite.server.version) + op
result := suite.get(c, devicesURL)
devicesArray, err := result.GetArray()
c.Assert(err, IsNil)
c.Assert(devicesArray, HasLen, 1)
deviceMap, err := devicesArray[0].GetMap()
c.Assert(err, IsNil)
checkDevice(c, deviceMap, "foo", "bar", "baz")
}
func (suite *TestServerSuite) TestDevicesListMacFilteringMultipleAddresses(c *C) {
firstId := suite.createDevice(c, "foo,boo", "bar", "baz")
c.Assert(firstId, Not(Equals), "")
secondId := suite.createDevice(c, "bam,boom", "bing", "bong")
c.Assert(secondId, Not(Equals), "")
op := "?op=list&mac_address=foo&mac_address=boo"
devicesURL := fmt.Sprintf("/api/%s/devices/", suite.server.version) + op
result := suite.get(c, devicesURL)
devicesArray, err := result.GetArray()
c.Assert(err, IsNil)
c.Assert(devicesArray, HasLen, 2)
deviceMap, err := devicesArray[0].GetMap()
c.Assert(err, IsNil)
checkDevice(c, deviceMap, "foo,boo", "bar", "baz")
deviceMap, err = devicesArray[1].GetMap()
c.Assert(err, IsNil)
checkDevice(c, deviceMap, "foo,boo", "bar", "baz")
}
func (suite *TestServerSuite) TestDeviceClaimStickyIPRequiresAddress(c *C) {
systemId := suite.createDevice(c, "foo", "bar", "baz")
op := "?op=claim_sticky_ip_address"
deviceURL := fmt.Sprintf("/api/%s/devices/%s/%s", suite.server.version, systemId, op)
values := url.Values{}
resp, err := http.Post(suite.server.Server.URL+deviceURL, "application/x-www-form-urlencoded", strings.NewReader(values.Encode()))
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusBadRequest)
}
func (suite *TestServerSuite) TestDeviceClaimStickyIP(c *C) {
systemId := suite.createDevice(c, "foo", "bar", "baz")
op := "?op=claim_sticky_ip_address"
deviceURL := fmt.Sprintf("/api/%s/devices/%s/", suite.server.version, systemId)
values := url.Values{}
values.Add("requested_address", "127.0.0.1")
result := suite.post(c, deviceURL+op, values)
resultMap, err := result.GetMap()
c.Assert(err, IsNil)
addresses, err := resultMap["ip_addresses"].GetArray()
c.Assert(err, IsNil)
c.Assert(addresses, HasLen, 1)
address, err := addresses[0].GetString()
c.Assert(err, IsNil)
c.Assert(address, Equals, "127.0.0.1")
}
func (suite *TestServerSuite) TestDeleteDevice(c *C) {
systemId := suite.createDevice(c, "foo", "bar", "baz")
deviceURL := fmt.Sprintf("/api/%s/devices/%s/", suite.server.version, systemId)
req, err := http.NewRequest("DELETE", suite.server.Server.URL+deviceURL, nil)
c.Assert(err, IsNil)
resp, err := http.DefaultClient.Do(req)
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusNoContent)
resp, err = http.Get(suite.server.Server.URL + deviceURL)
c.Assert(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) TestInvalidOperationOnNodesIsBadRequest(c *C) {
badURL := getNodesEndpoint(suite.server.version) + "?op=procrastinate"
response, err := http.Get(suite.server.Server.URL + badURL)
c.Assert(err, IsNil)
c.Check(response.StatusCode, Equals, http.StatusBadRequest)
}
func (suite *TestServerSuite) TestHandlesNodeListingUnknownPath(c *C) {
invalidPath := fmt.Sprintf("/api/%s/nodes/invalid/path/", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + invalidPath)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) TestHandlesNodegroupsInterfacesListingUnknownNodegroup(c *C) {
invalidPath := fmt.Sprintf("/api/%s/nodegroups/unknown/interfaces/", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + invalidPath)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) TestNewNode(c *C) {
input := `{"system_id": "mysystemid"}`
newNode := suite.server.NewNode(input)
c.Check(len(suite.server.nodes), Equals, 1)
c.Check(suite.server.nodes["mysystemid"], DeepEquals, newNode)
}
func (suite *TestServerSuite) TestNodesReturnsNodes(c *C) {
input := `{"system_id": "mysystemid"}`
newNode := suite.server.NewNode(input)
nodesMap := suite.server.Nodes()
c.Check(len(nodesMap), Equals, 1)
c.Check(nodesMap["mysystemid"], DeepEquals, newNode)
}
func (suite *TestServerSuite) TestChangeNode(c *C) {
input := `{"system_id": "mysystemid"}`
suite.server.NewNode(input)
suite.server.ChangeNode("mysystemid", "newfield", "newvalue")
node, _ := suite.server.nodes["mysystemid"]
field, err := node.GetField("newfield")
c.Assert(err, IsNil)
c.Check(field, Equals, "newvalue")
}
func (suite *TestServerSuite) TestClearClearsData(c *C) {
input := `{"system_id": "mysystemid"}`
suite.server.NewNode(input)
suite.server.addNodeOperation("mysystemid", "start", &http.Request{})
suite.server.Clear()
c.Check(len(suite.server.nodes), Equals, 0)
c.Check(len(suite.server.nodeOperations), Equals, 0)
c.Check(len(suite.server.nodeOperationRequestValues), Equals, 0)
}
func (suite *TestServerSuite) TestAddNodeOperationPopulatesOperations(c *C) {
input := `{"system_id": "mysystemid"}`
suite.server.NewNode(input)
suite.server.addNodeOperation("mysystemid", "start", &http.Request{})
suite.server.addNodeOperation("mysystemid", "stop", &http.Request{})
nodeOperations := suite.server.NodeOperations()
operations := nodeOperations["mysystemid"]
c.Check(operations, DeepEquals, []string{"start", "stop"})
}
func (suite *TestServerSuite) TestAddNodeOperationPopulatesOperationRequestValues(c *C) {
input := `{"system_id": "mysystemid"}`
suite.server.NewNode(input)
reader := strings.NewReader("key=value")
request, err := http.NewRequest("POST", "http://example.com/", reader)
request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
c.Assert(err, IsNil)
suite.server.addNodeOperation("mysystemid", "start", request)
values := suite.server.NodeOperationRequestValues()
value := values["mysystemid"]
c.Check(len(value), Equals, 1)
c.Check(value[0], DeepEquals, url.Values{"key": []string{"value"}})
}
func (suite *TestServerSuite) TestNewNodeRequiresJSONString(c *C) {
input := `invalid:json`
defer func() {
recoveredError := recover().(*json.SyntaxError)
c.Check(recoveredError, NotNil)
c.Check(recoveredError.Error(), Matches, ".*invalid character.*")
}()
suite.server.NewNode(input)
}
func (suite *TestServerSuite) TestNewNodeRequiresSystemIdKey(c *C) {
input := `{"test": "test"}`
defer func() {
recoveredError := recover()
c.Check(recoveredError, NotNil)
c.Check(recoveredError, Matches, ".*does not contain a 'system_id' value.")
}()
suite.server.NewNode(input)
}
func (suite *TestServerSuite) TestHandlesNodeRequestNotFound(c *C) {
getURI := fmt.Sprintf("/api/%s/nodes/test/", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + getURI)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) TestHandlesNodeUnknownOperation(c *C) {
input := `{"system_id": "mysystemid"}`
suite.server.NewNode(input)
postURI := fmt.Sprintf("/api/%s/nodes/mysystemid/?op=unknown/", suite.server.version)
respStart, err := http.Post(suite.server.Server.URL+postURI, "", nil)
c.Check(err, IsNil)
c.Check(respStart.StatusCode, Equals, http.StatusBadRequest)
}
func (suite *TestServerSuite) TestHandlesNodeDelete(c *C) {
input := `{"system_id": "mysystemid"}`
suite.server.NewNode(input)
deleteURI := fmt.Sprintf("/api/%s/nodes/mysystemid/?op=mysystemid", suite.server.version)
req, err := http.NewRequest("DELETE", suite.server.Server.URL+deleteURI, nil)
var client http.Client
resp, err := client.Do(req)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
c.Check(len(suite.server.nodes), Equals, 0)
}
func uploadTo(url, fileName string, fileContent []byte) (*http.Response, error) {
buf := new(bytes.Buffer)
w := multipart.NewWriter(buf)
fw, err := w.CreateFormFile(fileName, fileName)
if err != nil {
panic(err)
}
io.Copy(fw, bytes.NewBuffer(fileContent))
w.Close()
req, err := http.NewRequest("POST", url, buf)
if err != nil {
panic(err)
}
req.Header.Set("Content-Type", w.FormDataContentType())
client := &http.Client{}
return client.Do(req)
}
func (suite *TestServerSuite) TestHandlesUploadFile(c *C) {
fileContent := []byte("test file content")
postURL := suite.server.Server.URL + fmt.Sprintf("/api/%s/files/?op=add&filename=filename", suite.server.version)
resp, err := uploadTo(postURL, "upload", fileContent)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
c.Check(len(suite.server.files), Equals, 1)
file, ok := suite.server.files["filename"]
c.Assert(ok, Equals, true)
field, err := file.GetField("content")
c.Assert(err, IsNil)
c.Check(field, Equals, base64.StdEncoding.EncodeToString(fileContent))
}
func (suite *TestServerSuite) TestNewFileEscapesName(c *C) {
obj := suite.server.NewFile("aa?bb", []byte("bytes"))
resourceURI := obj.URI()
c.Check(strings.Contains(resourceURI.String(), "aa?bb"), Equals, false)
c.Check(strings.Contains(resourceURI.Path, "aa?bb"), Equals, true)
anonURI, err := obj.GetField("anon_resource_uri")
c.Assert(err, IsNil)
c.Check(strings.Contains(anonURI, "aa?bb"), Equals, false)
c.Check(strings.Contains(anonURI, url.QueryEscape("aa?bb")), Equals, true)
}
func (suite *TestServerSuite) TestHandlesFile(c *C) {
const filename = "my-file"
const fileContent = "test file content"
file := suite.server.NewFile(filename, []byte(fileContent))
getURI := fmt.Sprintf("/api/%s/files/%s/", suite.server.version, filename)
fileURI, err := file.GetField("anon_resource_uri")
c.Assert(err, IsNil)
resp, err := http.Get(suite.server.Server.URL + getURI)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
var obj map[string]interface{}
err = json.Unmarshal(content, &obj)
c.Assert(err, IsNil)
anon_url, ok := obj["anon_resource_uri"]
c.Check(ok, Equals, true)
c.Check(anon_url.(string), Equals, fileURI)
base64Content, ok := obj["content"]
c.Check(ok, Equals, true)
decodedContent, err := base64.StdEncoding.DecodeString(base64Content.(string))
c.Assert(err, IsNil)
c.Check(string(decodedContent), Equals, fileContent)
}
func (suite *TestServerSuite) TestHandlesGetFile(c *C) {
fileContent := []byte("test file content")
fileName := "filename"
suite.server.NewFile(fileName, fileContent)
getURI := fmt.Sprintf("/api/%s/files/?op=get&filename=filename", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + getURI)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Check(err, IsNil)
c.Check(string(content), Equals, string(fileContent))
c.Check(content, DeepEquals, fileContent)
}
func (suite *TestServerSuite) TestHandlesListReturnsSortedFilenames(c *C) {
fileName1 := "filename1"
suite.server.NewFile(fileName1, []byte("test file content"))
fileName2 := "filename2"
suite.server.NewFile(fileName2, []byte("test file content"))
getURI := fmt.Sprintf("/api/%s/files/?op=list", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + getURI)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
var files []map[string]string
err = json.Unmarshal(content, &files)
c.Assert(err, IsNil)
c.Check(len(files), Equals, 2)
c.Check(files[0]["filename"], Equals, fileName1)
c.Check(files[1]["filename"], Equals, fileName2)
}
func (suite *TestServerSuite) TestHandlesListFiltersFiles(c *C) {
fileName1 := "filename1"
suite.server.NewFile(fileName1, []byte("test file content"))
fileName2 := "prefixFilename"
suite.server.NewFile(fileName2, []byte("test file content"))
getURI := fmt.Sprintf("/api/%s/files/?op=list&prefix=prefix", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + getURI)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
var files []map[string]string
err = json.Unmarshal(content, &files)
c.Assert(err, IsNil)
c.Check(len(files), Equals, 1)
c.Check(files[0]["filename"], Equals, fileName2)
}
func (suite *TestServerSuite) TestHandlesListOmitsContent(c *C) {
const filename = "myfile"
fileContent := []byte("test file content")
suite.server.NewFile(filename, fileContent)
getURI := fmt.Sprintf("/api/%s/files/?op=list", suite.server.version)
resp, err := http.Get(suite.server.Server.URL + getURI)
c.Assert(err, IsNil)
content, err := readAndClose(resp.Body)
c.Assert(err, IsNil)
var files []map[string]string
err = json.Unmarshal(content, &files)
// The resulting dict does not have a "content" entry.
file := files[0]
_, ok := file["content"]
c.Check(ok, Equals, false)
// But the original as stored in the test service still has it.
contentAfter, err := suite.server.files[filename].GetField("content")
c.Assert(err, IsNil)
bytes, err := base64.StdEncoding.DecodeString(contentAfter)
c.Assert(err, IsNil)
c.Check(string(bytes), Equals, string(fileContent))
}
func (suite *TestServerSuite) TestDeleteFile(c *C) {
fileName1 := "filename1"
suite.server.NewFile(fileName1, []byte("test file content"))
deleteURI := fmt.Sprintf("/api/%s/files/filename1/", suite.server.version)
req, err := http.NewRequest("DELETE", suite.server.Server.URL+deleteURI, nil)
c.Check(err, IsNil)
var client http.Client
resp, err := client.Do(req)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
c.Check(suite.server.Files(), DeepEquals, map[string]MAASObject{})
}
func (suite *TestServerSuite) TestListZonesNotSupported(c *C) {
// Older versions of MAAS do not support zones. We simulate
// this behaviour by returning 404 if no zones are defined.
zonesURL := getZonesEndpoint(suite.server.version)
resp, err := http.Get(suite.server.Server.URL + zonesURL)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) TestSpacesNotFoundWhenEmpty(c *C) {
spacesURL := getSpacesEndpoint(suite.server.version)
resp, err := http.Get(suite.server.Server.URL + spacesURL)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) TestSpacesWithOp(c *C) {
spacesURL := getSpacesEndpoint(suite.server.version)
resp, err := http.Get(suite.server.Server.URL + spacesURL + "?op=list")
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusBadRequest)
}
func (suite *TestServerSuite) TestSpacesSubnetsEmptyNotNil(c *C) {
suite.server.NewSpace(spaceJSON(CreateSpace{Name: "foo"}))
spacesURL := getSpacesEndpoint(suite.server.version)
resp, err := http.Get(suite.server.Server.URL + spacesURL)
c.Check(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var spaces []TestSpace
decoder := json.NewDecoder(resp.Body)
err = decoder.Decode(&spaces)
c.Assert(err, IsNil)
c.Assert(spaces, HasLen, 1)
c.Assert(spaces[0].Subnets, NotNil)
}
func (suite *TestServerSuite) TestSpaces(c *C) {
for i, name := range []string{"foo", "bar", "bam"} {
space := suite.server.NewSpace(spaceJSON(CreateSpace{Name: name}))
c.Assert(space.Name, Equals, name)
c.Assert(space.ID, Equals, uint(i+1))
c.Assert(space.ResourceURI, Equals, fmt.Sprintf("/api/%s/spaces/%d/", suite.server.version, i+1))
}
sub1 := suite.server.NewSubnet(subnetJSON(newSubnetOnSpace("foo", 1)))
sub2 := suite.server.NewSubnet(subnetJSON(newSubnetOnSpace("foo", 2)))
sub3 := suite.server.NewSubnet(subnetJSON(newSubnetOnSpace("foo", 3)))
sub4 := suite.server.NewSubnet(subnetJSON(newSubnetOnSpace("bar", 4)))
sub5 := suite.server.NewSubnet(subnetJSON(newSubnetOnSpace("bar", 5)))
suite.server.NewSubnet(subnetJSON(newSubnetOnSpace("baz", 6)))
spacesURL := getSpacesEndpoint(suite.server.version)
resp, err := http.Get(suite.server.Server.URL + spacesURL)
c.Check(err, IsNil)
c.Assert(resp.StatusCode, Equals, http.StatusOK)
var spaces []TestSpace
decoder := json.NewDecoder(resp.Body)
err = decoder.Decode(&spaces)
c.Assert(err, IsNil)
getURI := func(id int) string {
return fmt.Sprintf("/api/%s/spaces/%d/", suite.server.version, id)
}
expectedSpaces := []TestSpace{
{Name: "foo", ID: 1, Subnets: []TestSubnet{*sub1, *sub2, *sub3}, ResourceURI: getURI(1)},
{Name: "bar", ID: 2, Subnets: []TestSubnet{*sub4, *sub5}, ResourceURI: getURI(2)},
{Name: "bam", ID: 3, Subnets: []TestSubnet{}, ResourceURI: getURI(3)},
}
c.Assert(spaces, DeepEquals, expectedSpaces)
}
func defaultSubnet() CreateSubnet {
var s CreateSubnet
s.DNSServers = []string{"192.168.1.2"}
s.Name = "maas-eth0"
s.Space = "space-0"
s.GatewayIP = "192.168.1.1"
s.CIDR = "192.168.1.0/24"
s.ID = 1
return s
}
func extraSubnet() CreateSubnet {
var s CreateSubnet
s.DNSServers = []string{"192.168.1.2"}
s.Name = "maas-all-192"
s.Space = "space-0"
s.GatewayIP = ""
s.CIDR = "192.168.0.0/16"
s.ID = 2
return s
}
func newSubnetOnSpace(space string, id uint) CreateSubnet {
var s CreateSubnet
s.DNSServers = []string{fmt.Sprintf("192.168.%v.2", id)}
s.Name = fmt.Sprintf("maas-eth%v", id)
s.Space = space
s.GatewayIP = fmt.Sprintf("192.168.%v.1", id)
s.CIDR = fmt.Sprintf("192.168.%v.0/24", id)
s.ID = id
return s
}
func spaceJSON(space CreateSpace) *bytes.Buffer {
var out bytes.Buffer
err := json.NewEncoder(&out).Encode(space)
if err != nil {
panic(err)
}
return &out
}
func subnetJSON(subnet CreateSubnet) *bytes.Buffer {
var out bytes.Buffer
err := json.NewEncoder(&out).Encode(subnet)
if err != nil {
panic(err)
}
return &out
}
func staticRouteJSON(staticRoute CreateStaticRoute) *bytes.Buffer {
var out bytes.Buffer
err := json.NewEncoder(&out).Encode(staticRoute)
if err != nil {
panic(err)
}
return &out
}
func (suite *TestServerSuite) subnetURL(ID int) string {
return suite.subnetsURL() + strconv.Itoa(ID) + "/"
}
func (suite *TestServerSuite) subnetsURL() string {
return suite.server.Server.URL + getSubnetsEndpoint(suite.server.version)
}
func (suite *TestServerSuite) getSubnets(c *C) []TestSubnet {
resp, err := http.Get(suite.subnetsURL())
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
var subnets []TestSubnet
decoder := json.NewDecoder(resp.Body)
err = decoder.Decode(&subnets)
c.Check(err, IsNil)
return subnets
}
func (suite *TestServerSuite) TestSubnetAdd(c *C) {
suite.server.NewSubnet(subnetJSON(defaultSubnet()))
subnets := suite.getSubnets(c)
c.Check(subnets, HasLen, 1)
s := subnets[0]
c.Check(s.DNSServers, DeepEquals, []string{"192.168.1.2"})
c.Check(s.Name, Equals, "maas-eth0")
c.Check(s.Space, Equals, "space-0")
c.Check(s.VLAN.ID, Equals, uint(0))
c.Check(s.CIDR, Equals, "192.168.1.0/24")
}
func (suite *TestServerSuite) TestSubnetGet(c *C) {
suite.server.NewSubnet(subnetJSON(defaultSubnet()))
subnet2 := defaultSubnet()
subnet2.Name = "maas-eth1"
subnet2.CIDR = "192.168.2.0/24"
suite.server.NewSubnet(subnetJSON(subnet2))
subnets := suite.getSubnets(c)
c.Check(subnets, HasLen, 2)
c.Check(subnets[0].CIDR, Equals, "192.168.1.0/24")
c.Check(subnets[1].CIDR, Equals, "192.168.2.0/24")
}
func (suite *TestServerSuite) TestSubnetPut(c *C) {
subnet1 := defaultSubnet()
suite.server.NewSubnet(subnetJSON(subnet1))
subnets := suite.getSubnets(c)
c.Check(subnets, HasLen, 1)
c.Check(subnets[0].DNSServers, DeepEquals, []string{"192.168.1.2"})
subnet1.DNSServers = []string{"192.168.1.2", "192.168.1.3"}
suite.server.UpdateSubnet(subnetJSON(subnet1))
subnets = suite.getSubnets(c)
c.Check(subnets, HasLen, 1)
c.Check(subnets[0].DNSServers, DeepEquals, []string{"192.168.1.2", "192.168.1.3"})
}
func (suite *TestServerSuite) TestSubnetDelete(c *C) {
suite.server.NewSubnet(subnetJSON(defaultSubnet()))
subnets := suite.getSubnets(c)
c.Check(subnets, HasLen, 1)
c.Check(subnets[0].DNSServers, DeepEquals, []string{"192.168.1.2"})
req, err := http.NewRequest("DELETE", suite.subnetURL(1), nil)
c.Check(err, IsNil)
resp, err := http.DefaultClient.Do(req)
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusOK)
resp, err = http.Get(suite.subnetsURL())
c.Check(err, IsNil)
c.Check(resp.StatusCode, Equals, http.StatusNotFound)
}
func (suite *TestServerSuite) reserveSomeAddresses() map[int]bool {
reserved := make(map[int]bool)
rand.Seed(6)
// Insert some random test data
for i := 0; i < 200; i++ {
r := rand.Intn(253) + 1
_, ok := reserved[r]
for ok == true {
r++
if r == 255 {
r = 1
}
_, ok = reserved[r]
}
reserved[r] = true
addr := fmt.Sprintf("192.168.1.%d", r)
suite.server.NewIPAddress(addr, "maas-eth0")
}
return reserved
}
func (suite *TestServerSuite) TestSubnetReservedIPRanges(c *C) {
suite.server.NewSubnet(subnetJSON(defaultSubnet()))
reserved := suite.reserveSomeAddresses()
// Fetch from the server
reservedIPRangeURL := suite.subnetURL(1) + "?op=reserved_ip_ranges"
resp, err := http.Get(reservedIPRangeURL)
c.Check(err, IsNil)
var reservedFromAPI []AddressRange
decoder := json.NewDecoder(resp.Body)
err = decoder.Decode(&reservedFromAPI)
c.Check(err, IsNil)
// Check that anything in a reserved range was an address we allocated
// with NewIPAddress
for _, addressRange := range reservedFromAPI {
var start, end int
fmt.Sscanf(addressRange.Start, "192.168.1.%d", &start)
fmt.Sscanf(addressRange.End, "192.168.1.%d", &end)
c.Check(addressRange.NumAddresses, Equals, uint(1+end-start))
c.Check(start <= end, Equals, true)
c.Check(start < 255, Equals, true)
c.Check(end < 255, Equals, true)
for i := start; i <= end; i++ {
_, ok := reserved[int(i)]
c.Check(ok, Equals, true)
delete(reserved, int(i))
}
}
c.Check(reserved, HasLen, 0)
}
func (suite *TestServerSuite) TestSubnetUnreservedIPRanges(c *C) {
suite.server.NewSubnet(subnetJSON(defaultSubnet()))
reserved := suite.reserveSomeAddresses()
unreserved := make(map[int]bool)
// Fetch from the server
reservedIPRangeURL := suite.subnetURL(1) + "?op=unreserved_ip_ranges"
resp, err := http.Get(reservedIPRangeURL)
c.Check(err, IsNil)
var unreservedFromAPI []AddressRange
decoder := json.NewDecoder(resp.Body)
err = decoder.Decode(&unreservedFromAPI)
c.Check(err, IsNil)
// Check that anything in an unreserved range wasn't an address we allocated
// with NewIPAddress
for _, addressRange := range unreservedFromAPI {
var start, end int
fmt.Sscanf(addressRange.Start, "192.168.1.%d", &start)
fmt.Sscanf(addressRange.End, "192.168.1.%d", &end)
c.Check(addressRange.NumAddresses, Equals, uint(1+end-start))
c.Check(start <= end, Equals, true)
c.Check(start < 255, Equals, true)
c.Check(end < 255, Equals, true)
for i := start; i <= end; i++ {
_, ok := reserved[int(i)]
c.Check(ok, Equals, false)
unreserved[int(i)] = true
}
}
for i := 1; i < 255; i++ {
_, r := reserved[i]
_, u := unreserved[i]
if (r || u) == false {
fmt.Println(i, r, u)
}
c.Check(r || u, Equals, true)
}
c.Check(len(reserved)+len(unreserved), Equals, 254)
}
func (suite *TestServerSuite) TestSubnetReserveRange(c *C) {
suite.server.NewSubnet(subnetJSON(defaultSubnet()))
suite.server.NewIPAddress("192.168.1.10", "maas-eth0")
var ar AddressRange
ar.Start = "192.168.1.100"
ar.End = "192.168.1.200"
ar.Purpose = []string{"dynamic"}
suite.server.AddFixedAddressRange(1, ar)
// Fetch from the server
reservedIPRangeURL := suite.subnetURL(1) + "?op=reserved_ip_ranges"
resp, err := http.Get(reservedIPRangeURL)
c.Check(err, IsNil)
var reservedFromAPI []AddressRange
decoder := json.NewDecoder(resp.Body)
err = decoder.Decode(&reservedFromAPI)
c.Check(err, IsNil)
// Check that the address ranges we got back were as expected
addressRange := reservedFromAPI[0]
c.Check(addressRange.Start, Equals, "192.168.1.10")
c.Check(addressRange.End, Equals, "192.168.1.10")
c.Check(addressRange.NumAddresses, Equals, uint(1))
c.Check(addressRange.Purpose[0], Equals, "assigned-ip")
c.Check(addressRange.Purpose, HasLen, 1)
addressRange = reservedFromAPI[1]
c.Check(addressRange.Start, Equals, "192.168.1.100")