// SetupTest will bootstrap and provide the testing environment
func (suite *FactorsTestSuite) SetupTest() {

	// Connect to mongo coredb
	session, err := mongo.OpenSession(suite.cfg.MongoDB)
	defer mongo.CloseSession(session)
	if err != nil {
		panic(err)
	}

	// Add authentication token to mongo coredb
	seedAuth := bson.M{"name": "TEST",
		"db_conf": []bson.M{bson.M{"server": "127.0.0.1", "port": 27017, "database": "AR_test"}},
		"users":   []bson.M{bson.M{"name": "Jack Doe", "email": "[email protected]", "api_key": "secret", "roles": []string{"viewer"}}}}
	_ = mongo.Insert(session, suite.cfg.MongoDB.Db, "tenants", seedAuth)

	// Add a few factors in collection
	c := session.DB(suite.tenantcfg.Db).C("weights")
	c.Insert(bson.M{"hepspec": 14595, "name": "CIEMAT-LCG2"})
	c.Insert(bson.M{"hepspec": 1019, "name": "CFP-IST"})
	c.Insert(bson.M{"hepspec": 5406, "name": "CETA-GRID"})

	c = session.DB(suite.cfg.MongoDB.Db).C("roles")
	c.Insert(
		bson.M{
			"resource": "factors.list",
			"roles":    []string{"editor", "viewer"},
		})

}

//Create a new metric profile
func Create(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {
	//STANDARD DECLARATIONS START
	code := http.StatusOK
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	charset := "utf-8"
	//STANDARD DECLARATIONS END

	// Set Content-Type response Header value
	contentType := r.Header.Get("Accept")
	h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))

	// Grab Tenant DB configuration from context
	tenantDbConfig := context.Get(r, "tenant_conf").(config.MongoConfig)

	session, err := mongo.OpenSession(tenantDbConfig)
	defer mongo.CloseSession(session)
	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}

	incoming := MongoInterface{}

	// Try ingest request body
	body, err := ioutil.ReadAll(io.LimitReader(r.Body, cfg.Server.ReqSizeLimit))
	if err != nil {
		panic(err)
	}
	if err := r.Body.Close(); err != nil {
		panic(err)
	}

	// Parse body json
	if err := json.Unmarshal(body, &incoming); err != nil {
		output, _ = respond.MarshalContent(respond.BadRequestBadJSON, contentType, "", " ")
		code = 400
		return code, h, output, err
	}

	// Generate new id
	incoming.ID = mongo.NewUUID()
	err = mongo.Insert(session, tenantDbConfig.Db, "metric_profiles", incoming)

	if err != nil {
		panic(err)
	}

	// Create view of the results
	output, err = createRefView(incoming, "Metric Profile successfully created", 201, r) //Render the results into JSON
	code = 201
	return code, h, output, err
}

// Setup the Test Environment
// This function runs before any test and setups the environment
// A test configuration object is instantiated using a reference
// to testdb: argo_test_details. Also here is are instantiated some expected
// xml response validation messages (authorization,crud responses).
// Also the testdb is seeded with tenants,reports,metric_profiles and status_metrics
func (suite *StatusEndpointGroupsTestSuite) SetupTest() {

	const testConfig = `
    [server]
    bindip = ""
    port = 8080
    maxprocs = 4
    cache = false
    lrucache = 700000000
    gzip = true
    [mongodb]
    host = "127.0.0.1"
    port = 27017
    db = "argotest_egroups"
`

	_ = gcfg.ReadStringInto(&suite.cfg, testConfig)

	// Create router and confhandler for test
	suite.confHandler = respond.ConfHandler{suite.cfg}
	suite.router = mux.NewRouter().StrictSlash(true).PathPrefix("/api/v2/status").Subrouter()
	HandleSubrouter(suite.router, &suite.confHandler)

	// Connect to mongo testdb
	session, _ := mongo.OpenSession(suite.cfg.MongoDB)

	// Add authentication token to mongo testdb
	seedAuth := bson.M{"api_key": "S3CR3T"}
	_ = mongo.Insert(session, suite.cfg.MongoDB.Db, "authentication", seedAuth)

	// seed mongo
	session, err := mgo.Dial(suite.cfg.MongoDB.Host)
	if err != nil {
		panic(err)
	}
	defer session.Close()

	// seed a tenant to use
	c := session.DB(suite.cfg.MongoDB.Db).C("tenants")
	c.Insert(bson.M{
		"id": "6ac7d684-1f8e-4a02-a502-720e8f11e50c",
		"info": bson.M{
			"name":    "GUARDIANS",
			"email":   "[email protected]",
			"website": "www.gotg.com",
			"created": "2015-10-20 02:08:04",
			"updated": "2015-10-20 02:08:04"},
		"db_conf": []bson.M{
			bson.M{
				"store":    "main",
				"server":   "localhost",
				"port":     27017,
				"database": "argotest_egroups_egi",
				"username": "",
				"password": ""},
		},
		"users": []bson.M{
			bson.M{
				"name":    "egi_user",
				"email":   "[email protected]",
				"api_key": "KEY1"},
		}})

	c.Insert(bson.M{
		"id": "6ac7d684-1f8e-4a02-a502-720e8f11e50d",
		"info": bson.M{
			"name":    "AVENGERS",
			"email":   "[email protected]",
			"website": "www.gotg.com",
			"created": "2015-10-20 02:08:04",
			"updated": "2015-10-20 02:08:04"},
		"db_conf": []bson.M{
			bson.M{
				"store":    "main",
				"server":   "localhost",
				"port":     27017,
				"database": "argotest_egroups_eudat",
				"username": "",
				"password": ""},
		},
		"users": []bson.M{
			bson.M{
				"name":    "eudat_user",
				"email":   "[email protected]",
				"api_key": "KEY2"},
		}})

	// get dbconfiguration based on the tenant
	// Prepare the request object
	request, _ := http.NewRequest("GET", "", strings.NewReader(""))
	// add the content-type header to application/json
	request.Header.Set("Content-Type", "application/json")
	// add the authentication token which is seeded in testdb
	request.Header.Set("x-api-key", "KEY1")
//.........这里部分代码省略.........

// Setup the Test Environment
// This function runs before any test and setups the environment
// A test configuration object is instantiated using a reference
// to testdb: argo_test_details. Also here is are instantiated some expected
// xml response validation messages (authorization,crud responses).
// Also the testdb is seeded with tenants,reports,metric_profiles and status_metrics
func (suite *metricResultTestSuite) SetupTest() {

	const testConfig = `
    [server]
    bindip = ""
    port = 8080
    maxprocs = 4
    cache = false
    lrucache = 700000000
    gzip = true
    [mongodb]
    host = "127.0.0.1"
    port = 27017
    db = "ARGO_test_metric_result"
`

	_ = gcfg.ReadStringInto(&suite.cfg, testConfig)

	suite.tenantDbConf.Db = "ARGO_test_metric_result"
	suite.tenantDbConf.Password = "h4shp4ss"
	suite.tenantDbConf.Username = "dbuser"
	suite.tenantDbConf.Store = "ar"
	suite.clientkey = "KEY1"

	// Create router and confhandler for test
	suite.confHandler = respond.ConfHandler{suite.cfg}
	suite.router = mux.NewRouter().StrictSlash(true).PathPrefix("/api/v2/metric_result").Subrouter()
	HandleSubrouter(suite.router, &suite.confHandler)

	// Connect to mongo testdb
	session, _ := mongo.OpenSession(suite.cfg.MongoDB)

	// Add authentication token to mongo testdb
	seedAuth := bson.M{"api_key": "S3CR3T"}
	_ = mongo.Insert(session, suite.cfg.MongoDB.Db, "authentication", seedAuth)

	// seed mongo
	session, err := mgo.Dial(suite.cfg.MongoDB.Host)
	if err != nil {
		panic(err)
	}
	defer session.Close()

	// seed a tenant to use
	c := session.DB(suite.cfg.MongoDB.Db).C("tenants")
	c.Insert(bson.M{
		"id": "6ac7d684-1f8e-4a02-a502-720e8f11e50c",
		"info": bson.M{
			"name":    "EGI",
			"email":   "[email protected]",
			"website": "www.gotg.com",
			"created": "2015-10-20 02:08:04",
			"updated": "2015-10-20 02:08:04"},
		"db_conf": []bson.M{
			bson.M{
				"store":    "main",
				"server":   "localhost",
				"port":     27017,
				"database": "ARGO_test_metric_result_egi",
				"username": "",
				"password": ""},
		},
		"users": []bson.M{
			bson.M{
				"name":    "egi_user",
				"email":   "[email protected]",
				"api_key": "KEY1"},
		}})

	// get dbconfiguration based on the tenant
	// Prepare the request object
	request, _ := http.NewRequest("GET", "", strings.NewReader(""))
	// add the content-type header to application/json
	request.Header.Set("Content-Type", "application/json;")
	// add the authentication token which is seeded in testdb
	request.Header.Set("x-api-key", "KEY1")
	// authenticate user's api key and find corresponding tenant
	suite.tenantDbConf, err = authentication.AuthenticateTenant(request.Header, suite.cfg)

	// seed the status detailed metric data
	c = session.DB(suite.tenantDbConf.Db).C("status_metrics")
	c.Insert(bson.M{
		"monitoring_box":     "nagios3.hellasgrid.gr",
		"date_integer":       20150501,
		"timestamp":          "2015-05-01T00:00:00Z",
		"service":            "CREAM-CE",
		"host":               "cream01.afroditi.gr",
		"metric":             "emi.cream.CREAMCE-JobSubmit",
		"status":             "OK",
		"time_integer":       0,
		"previous_state":     "OK",
		"previous_timestamp": "2015-04-30T23:59:00Z",
		"summary":            "Cream status is ok",
		"message":            "Cream job submission test return value of ok",
//.........这里部分代码省略.........

// SubmitRecomputation insert a new pending recomputation in the tenants database
func SubmitRecomputation(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {
	//STANDARD DECLARATIONS START
	code := http.StatusAccepted
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	charset := "utf-8"
	//STANDARD DECLARATIONS END

	contentType, err := respond.ParseAcceptHeader(r)
	h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))

	if err != nil {
		code = http.StatusNotAcceptable
		output, _ = respond.MarshalContent(respond.NotAcceptableContentType, contentType, "", " ")
		return code, h, output, err
	}

	tenantDbConfig, err := authentication.AuthenticateTenant(r.Header, cfg)

	if err != nil {
		output, _ = respond.MarshalContent(respond.UnauthorizedMessage, contentType, "", " ")
		code = http.StatusUnauthorized //If wrong api key is passed we return UNAUTHORIZED http status
		return code, h, output, err
	}

	session, err := mongo.OpenSession(tenantDbConfig)

	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}

	var recompSubmission IncomingRecomputation
	// urlValues := r.URL.Query()

	body, err := ioutil.ReadAll(io.LimitReader(r.Body, cfg.Server.ReqSizeLimit))
	if err != nil {
		panic(err)
	}
	if err := r.Body.Close(); err != nil {
		panic(err)
	}
	if err := json.Unmarshal(body, &recompSubmission); err != nil {
		code = 422 // unprocessable entity
		output = []byte("Unprocessable JSON")
		return code, h, output, err
	}
	now := time.Now()
	recomputation := MongoInterface{
		ID:             mongo.NewUUID(),
		RequesterName:  tenantDbConfig.User,
		RequesterEmail: tenantDbConfig.Email,
		StartTime:      recompSubmission.StartTime,
		EndTime:        recompSubmission.EndTime,
		Reason:         recompSubmission.Reason,
		Report:         recompSubmission.Report,
		Exclude:        recompSubmission.Exclude,
		Timestamp:      now.Format("2006-01-02 15:04:05"),
		Status:         "pending",
	}

	err = mongo.Insert(session, tenantDbConfig.Db, recomputationsColl, recomputation)

	if err != nil {
		panic(err)
	}

	output, err = createSubmitView(recomputation, contentType, r)
	return code, h, output, err
}

// This function runs before any test and setups the environment
// A test configuration object is instantiated using a reference
// to testdb: AR_test_tenants. Also here is are instantiated some expected
// xml response validation messages (authorization,crud responses).
// Also the testdb is seeded with two tenants
// and with an authorization token:"S3CR3T"
func (suite *TenantTestSuite) SetupTest() {

	// Connect to mongo testdb
	session, _ := mongo.OpenSession(suite.cfg.MongoDB)

	// Add authentication token to mongo testdb
	seedAuth := bson.M{"api_key": "S3CR3T"}
	_ = mongo.Insert(session, suite.cfg.MongoDB.Db, "authentication", seedAuth)

	// seed mongo
	session, err := mgo.Dial(suite.cfg.MongoDB.Host)
	if err != nil {
		panic(err)
	}
	defer session.Close()

	// seed first tenant
	c := session.DB(suite.cfg.MongoDB.Db).C("tenants")
	c.Insert(bson.M{
		"id": "6ac7d684-1f8e-4a02-a502-720e8f11e50b",
		"info": bson.M{
			"name":    "AVENGERS",
			"email":   "[email protected]",
			"website": "www.avengers.com",
			"created": "2015-10-20 02:08:04",
			"updated": "2015-10-20 02:08:04"},
		"db_conf": []bson.M{
			bson.M{
				"store":    "ar",
				"server":   "a.mongodb.org",
				"port":     27017,
				"database": "ar_db",
				"username": "admin",
				"password": "3NCRYPT3D"},
			bson.M{
				"store":    "status",
				"server":   "b.mongodb.org",
				"port":     27017,
				"database": "status_db",
				"username": "admin",
				"password": "3NCRYPT3D"},
		},
		"users": []bson.M{
			bson.M{
				"name":    "cap",
				"email":   "[email protected]",
				"api_key": "C4PK3Y"},
			bson.M{
				"name":    "thor",
				"email":   "[email protected]",
				"api_key": "TH0RK3Y"},
		}})

	// seed second tenant
	c.Insert(bson.M{
		"id": "6ac7d684-1f8e-4a02-a502-720e8f11e50c",
		"info": bson.M{
			"name":    "GUARDIANS",
			"email":   "[email protected]",
			"website": "www.gotg.com",
			"created": "2015-10-20 02:08:04",
			"updated": "2015-10-20 02:08:04"},
		"db_conf": []bson.M{
			bson.M{
				"store":    "ar",
				"server":   "a.mongodb.org",
				"port":     27017,
				"database": "ar_db",
				"username": "admin",
				"password": "3NCRYPT3D"},
			bson.M{
				"store":    "status",
				"server":   "b.mongodb.org",
				"port":     27017,
				"database": "status_db",
				"username": "admin",
				"password": "3NCRYPT3D"},
		},
		"users": []bson.M{
			bson.M{
				"name":    "groot",
				"email":   "[email protected]",
				"api_key": "GR00TK3Y"},
			bson.M{
				"name":    "starlord",
				"email":   "[email protected]",
				"api_key": "ST4RL0RDK3Y"},
		}})
}

// This function runs before any test and setups the environment
// A test configuration object is instantiated using a reference
// to testdb: argo_test_reports. Also here is are instantiated some expected
// xml response validation messages (authorization,crud responses).
// Also the testdb is seeded with two reports
func (suite *ReportTestSuite) SetupTest() {

	// Connect to mongo testdb
	session, _ := mongo.OpenSession(suite.cfg.MongoDB)

	// Add authentication token to mongo testdb
	seedAuth := bson.M{"api_key": "S3CR3T"}
	_ = mongo.Insert(session, suite.cfg.MongoDB.Db, "authentication", seedAuth)

	// seed mongo
	session, err := mgo.Dial(suite.cfg.MongoDB.Host)
	if err != nil {
		panic(err)
	}
	defer session.Close()

	// seed a tenant to use
	c := session.DB(suite.cfg.MongoDB.Db).C("tenants")
	c.Insert(bson.M{
		"id": "6ac7d684-1f8e-4a02-a502-720e8f11e50c",
		"info": bson.M{
			"name":    "GUARDIANS",
			"email":   "[email protected]",
			"website": "www.gotg.com",
			"created": "2015-10-20 02:08:04",
			"updated": "2015-10-20 02:08:04"},
		"db_conf": []bson.M{
			bson.M{
				"store":    "ar",
				"server":   "localhost",
				"port":     27017,
				"database": "argo_test_tenant_reports2_db1",
				"username": "admin",
				"password": "3NCRYPT3D"},
			bson.M{
				"store":    "status",
				"server":   "b.mongodb.org",
				"port":     27017,
				"database": "reports_db_tenant",
				"username": "admin",
				"password": "3NCRYPT3D"},
		},
		"users": []bson.M{
			bson.M{
				"name":    "cap",
				"email":   "[email protected]",
				"api_key": "C4PK3Y"},
			bson.M{
				"name":    "thor",
				"email":   "[email protected]",
				"api_key": "TH0RK3Y"},
		}})

	// get dbconfiguration based on the tenant
	// Prepare the request object
	request, _ := http.NewRequest("GET", "", strings.NewReader(""))
	// add the content-type header to application/json
	request.Header.Set("Accept", "application/json;")
	// add the authentication token which is seeded in testdb
	request.Header.Set("x-api-key", "C4PK3Y")
	// authenticate user's api key and find corresponding tenant
	suite.tenantDbConf, err = authentication.AuthenticateTenant(request.Header, suite.cfg)

	c = session.DB(suite.tenantDbConf.Db).C("metric_profiles")

	c.Insert(
		bson.M{
			"id":   "6ac7d684-1f8e-4a02-a502-720e8f11e50b",
			"name": "profile1",
			"services": []bson.M{
				bson.M{"service": "CREAM-CE",
					"metrics": []string{
						"emi.cream.CREAMCE-JobSubmit",
						"emi.wn.WN-Bi",
						"emi.wn.WN-Csh",
						"emi.wn.WN-SoftVer"},
				},
				bson.M{"service": "SRMv2",
					"metrics": []string{"hr.srce.SRM2-CertLifetime",
						"org.sam.SRM-Del",
						"org.sam.SRM-Get",
						"org.sam.SRM-GetSURLs",
						"org.sam.SRM-GetTURLs",
						"org.sam.SRM-Ls",
						"org.sam.SRM-LsDir",
						"org.sam.SRM-Put"},
				},
			},
		})
	c.Insert(
		bson.M{
			"id":   "6ac7d684-1f8e-4a02-a502-720e8f11e50c",
			"name": "ch.cern.SAM.ROC",
			"services": []bson.M{
				bson.M{"service": "CREAM-CE",
//.........这里部分代码省略.........

//Create a new metric profile
func Create(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {
	//STANDARD DECLARATIONS START
	code := http.StatusOK
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	charset := "utf-8"
	//STANDARD DECLARATIONS END

	contentType, err := respond.ParseAcceptHeader(r)
	h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))

	if err != nil {
		code = http.StatusNotAcceptable
		output, _ = respond.MarshalContent(respond.NotAcceptableContentType, contentType, "", " ")
		return code, h, output, err
	}

	tenantDbConfig, err := authentication.AuthenticateTenant(r.Header, cfg)

	if err != nil {
		output, _ = respond.MarshalContent(respond.UnauthorizedMessage, contentType, "", " ")
		code = http.StatusUnauthorized //If wrong api key is passed we return UNAUTHORIZED http status
		return code, h, output, err
	}

	session, err := mongo.OpenSession(tenantDbConfig)
	defer mongo.CloseSession(session)
	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}

	incoming := OpsProfile{}

	// Try ingest request body
	body, err := ioutil.ReadAll(io.LimitReader(r.Body, cfg.Server.ReqSizeLimit))
	if err != nil {
		panic(err)
	}
	if err := r.Body.Close(); err != nil {
		panic(err)
	}

	// Parse body json
	if err := json.Unmarshal(body, &incoming); err != nil {
		output, _ = respond.MarshalContent(respond.BadRequestBadJSON, contentType, "", " ")
		code = 400
		return code, h, output, err
	}

	// Validate States
	var errList []string
	errList = append(errList, incoming.validateDuplicates()...)
	errList = append(errList, incoming.validateStates()...)
	errList = append(errList, incoming.validateMentions()...)

	if len(errList) > 0 {
		output, err = createErrView("Validation Error", 422, errList)
		code = 422
		return code, h, output, err
	}

	// Generate new id
	incoming.ID = mongo.NewUUID()
	err = mongo.Insert(session, tenantDbConfig.Db, "operations_profiles", incoming)

	if err != nil {
		panic(err)
	}

	// Create view of the results
	output, err = createRefView(incoming, "Operations Profile successfully created", 201, r) //Render the results into JSON
	code = 201
	return code, h, output, err
}

// Create function is used to implement the create report request.
// The request is an http POST request with the report description
// provided as json structure in the request body
func Create(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {

	//STANDARD DECLARATIONS START
	code := http.StatusCreated
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	charset := "utf-8"
	//STANDARD DECLARATIONS END

	// Set Content-Type response Header value
	contentType := r.Header.Get("Accept")
	h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))

	// Grab Tenant DB configuration from context
	tenantDbConfig := context.Get(r, "tenant_conf").(config.MongoConfig)

	//Reading the json input from the request body
	reqBody, err := ioutil.ReadAll(io.LimitReader(r.Body, cfg.Server.ReqSizeLimit))

	if err != nil {
		return code, h, output, err
	}
	input := MongoInterface{}
	//Unmarshalling the json input into byte form

	err = json.Unmarshal(reqBody, &input)

	// Check if json body is malformed
	if err != nil {
		output, _ := respond.MarshalContent(respond.MalformedJSONInput, contentType, "", " ")
		code = http.StatusBadRequest
		h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
		return code, h, output, err
	}

	// Try to open the mongo session
	session, err := mongo.OpenSession(tenantDbConfig)
	defer session.Close()

	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}

	// Validate profiles given in report
	validationErrors := input.ValidateProfiles(session.DB(tenantDbConfig.Db))

	if len(validationErrors) > 0 {
		code = 422
		out := respond.UnprocessableEntity
		out.Errors = validationErrors
		output = out.MarshalTo(contentType)
		return code, h, output, err
	}

	// Prepare structure for storing query results
	results := []MongoInterface{}

	// Check if report with the same name exists in datastore
	query := searchName(input.Info.Name)
	err = mongo.Find(session, tenantDbConfig.Db, reportsColl, query, "name", &results)

	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}

	// If results are returned for the specific name
	// then we already have an existing report and we must
	// abort creation notifing the user
	if len(results) > 0 {
		// Name was found so print the error message in xml
		out := respond.ResponseMessage{
			Status: respond.StatusResponse{
				Message: "Report with the same name already exists",
				Code:    strconv.Itoa(http.StatusConflict),
			}}

		output, _ = respond.MarshalContent(out, contentType, "", " ")

		code = http.StatusConflict
		h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
		return code, h, output, err

	}
	input.Info.Created = time.Now().Format("2006-01-02 15:04:05")
	input.Info.Updated = input.Info.Created
	input.ID = mongo.NewUUID()
	// If no report exists with this name create a new one

	err = mongo.Insert(session, tenantDbConfig.Db, reportsColl, input)

	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}
//.........这里部分代码省略.........

func Create(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {

	//STANDARD DECLARATIONS START

	code := http.StatusOK
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	contentType := "text/xml"
	charset := "utf-8"

	//STANDARD DECLARATIONS END

	message := ""

	//Authentication procedure
	if authentication.Authenticate(r.Header, cfg) {

		session, err := mongo.OpenSession(cfg)

		if err != nil {
			code = http.StatusInternalServerError
			return code, h, output, err
		}

		name := []string{}
		namespace := []string{}

		//Reading the json input
		reqBody, err := ioutil.ReadAll(r.Body)

		input := AvailabilityProfileInput{}
		results := []AvailabilityProfileOutput{}
		//Unmarshalling the json input into byte form
		err = json.Unmarshal(reqBody, &input)

		if err != nil {
			if err != nil {
				message = "Malformated json input data" // User provided malformed json input data
				output, err := messageXML(message)

				if err != nil {
					code = http.StatusInternalServerError
					return code, h, output, err
				}

				code = http.StatusBadRequest
				h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
				return code, h, output, err
			}
		}

		//Making sure that no profile with the requested name and namespace combination already exists in the DB
		name = append(name, input.Name)
		namespace = append(namespace, input.Namespace)

		search := AvailabilityProfileSearch{
			name,
			namespace,
		}

		query := readOne(search)
		err = mongo.Find(session, cfg.MongoDB.Db, "aps", query, "name", &results)

		if err != nil {
			code = http.StatusInternalServerError
			return code, h, output, err
		}

		if len(results) <= 0 {
			//If name-namespace combination is unique we insert the new record into mongo
			query := createOne(input)
			err = mongo.Insert(session, cfg.MongoDB.Db, "aps", query)

			if err != nil {
				code = http.StatusInternalServerError
				return code, h, output, err
			}

			mongo.CloseSession(session)

			//Providing with the appropriate user response
			message = "Availability Profile record successfully created"
			output, err := messageXML(message) //Render the response into XML

			if err != nil {
				code = http.StatusInternalServerError
				return code, h, output, err
			}

			h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
			return code, h, output, err

		} else {
			message = "An availability profile with that name already exists"
			output, err := messageXML(message) //Render the response into XML

			if err != nil {
				code = http.StatusInternalServerError
				return code, h, output, err
//.........这里部分代码省略.........

func Create(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {

	//STANDARD DECLARATIONS START

	code := http.StatusOK
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	contentType := "text/xml"
	charset := "utf-8"

	//STANDARD DECLARATIONS END

	message := ""

	//only authenticated requests triger the handling code
	if authentication.Authenticate(r.Header, cfg) {

		session, err := mongo.OpenSession(cfg)

		if err != nil {
			code = http.StatusInternalServerError
			return code, h, output, err
		}

		err = r.ParseForm()

		if err != nil {
			code = http.StatusInternalServerError
			return code, h, output, err
		}

		urlValues := r.Form
		now := time.Now()

		input := RecomputationsInputOutput{
			urlValues.Get("start_time"),
			urlValues.Get("end_time"),
			urlValues.Get("reason"),
			urlValues.Get("ngi_name"),
			urlValues["exclude_site"],
			"pending",
			now.Format("2006-01-02 15:04:05"),
			//urlValues["exclude_sf"],
			//urlValues["exclude_end_point"],
		}

		query := insertQuery(input)
		err = mongo.Insert(session, "AR", "recalculations", query)

		if err != nil {
			code = http.StatusInternalServerError
			return code, h, output, err
		}

		mongo.CloseSession(session)
		message = "A recalculation request has been filed"
		output, err := messageXML(message) //Render the response into XML

		if err != nil {
			code = http.StatusInternalServerError
			return code, h, output, err
		}

		h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
		return code, h, output, err

	} else {
		output = []byte(http.StatusText(http.StatusUnauthorized))
		code = http.StatusUnauthorized //If wrong api key is passed we return UNAUTHORIZED http status
		h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
		return code, h, output, err
	}
}

// SubmitRecomputation insert a new pending recomputation in the tenants database
func SubmitRecomputation(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {
	//STANDARD DECLARATIONS START
	code := http.StatusAccepted
	h := http.Header{}
	output := []byte("")
	err := error(nil)
	charset := "utf-8"
	//STANDARD DECLARATIONS END

	// Set Content-Type response Header value
	contentType := r.Header.Get("Accept")
	h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))

	// Grab Tenant DB configuration from context
	tenantDbConfig := context.Get(r, "tenant_conf").(config.MongoConfig)

	session, err := mongo.OpenSession(tenantDbConfig)

	if err != nil {
		code = http.StatusInternalServerError
		return code, h, output, err
	}

	var recompSubmission IncomingRecomputation
	// urlValues := r.URL.Query()

	body, err := ioutil.ReadAll(io.LimitReader(r.Body, cfg.Server.ReqSizeLimit))
	if err != nil {
		panic(err)
	}
	if err := r.Body.Close(); err != nil {
		panic(err)
	}
	if err := json.Unmarshal(body, &recompSubmission); err != nil {
		code = 422 // unprocessable entity
		output = []byte("Unprocessable JSON")
		return code, h, output, err
	}
	now := time.Now()
	recomputation := MongoInterface{
		ID:             mongo.NewUUID(),
		RequesterName:  tenantDbConfig.User,
		RequesterEmail: tenantDbConfig.Email,
		StartTime:      recompSubmission.StartTime,
		EndTime:        recompSubmission.EndTime,
		Reason:         recompSubmission.Reason,
		Report:         recompSubmission.Report,
		Exclude:        recompSubmission.Exclude,
		Timestamp:      now.Format("2006-01-02 15:04:05"),
		Status:         "pending",
	}

	err = mongo.Insert(session, tenantDbConfig.Db, recomputationsColl, recomputation)

	if err != nil {
		panic(err)
	}

	output, err = createSubmitView(recomputation, contentType, r)
	return code, h, output, err
}

// Setup the Test Environment
// This function runs before any test and setups the environment
// A test configuration object is instantiated using a reference
// to testdb: AR_test. Also here is are instantiated some expected
// xml response validation messages (authorization,crud responses).
// Also the testdb is seeded with two av.profiles ("ap1","ap2")
// and with an authorization token:"S3CR3T"
func (suite *AvProfileTestSuite) SetupTest() {

	const testConfig = `
    [server]
    bindip = ""
    port = 8080
    maxprocs = 4
    cache = false
    lrucache = 700000000
    gzip = true
    [mongodb]
    host = "127.0.0.1"
    port = 27017
    db = "AR_test"
`

	_ = gcfg.ReadStringInto(&suite.cfg, testConfig)

	suite.resp_profileCreated = " <root>\n" +
		"   <Message>Availability Profile record successfully created</Message>\n </root>"

	suite.resp_profileUpdated = " <root>\n" +
		"   <Message>Availability Profile was successfully updated</Message>\n </root>"

	suite.resp_profileDeleted = " <root>\n" +
		"   <Message>Availability Profile was successfully deleted</Message>\n </root>"

	suite.resp_unauthorized = "Unauthorized"

	suite.resp_no_id = " <root>\n" +
		"   <Message>No profile matching the requested id</Message>\n </root>"

	suite.resp_bad_json = " <root>\n" +
		"   <Message>Malformated json input data</Message>\n </root>"

	// Connect to mongo testdb
	session, _ := mongo.OpenSession(suite.cfg)

	// Add authentication token to mongo testdb
	seed_auth := bson.M{"apiKey": "S3CR3T"}
	_ = mongo.Insert(session, suite.cfg.MongoDB.Db, "authentication", seed_auth)

	// seed mongo
	session, err := mgo.Dial(suite.cfg.MongoDB.Host)
	if err != nil {
		panic(err)
	}
	defer session.Close()

	// Insert first seed profile
	c := session.DB(suite.cfg.MongoDB.Db).C("aps")
	c.Insert(bson.M{"name": "ap1", "namespace": "namespace1", "poems": []string{"poem01"},
		"groups": [][]string{
			[]string{"ap1-service1", "ap1-service2", "ap1-service3"},
			[]string{"ap1-service4", "ap1-service5", "ap1-service6"}}})
	// Insert first seed profile
	c.Insert(bson.M{"name": "ap2", "namespace": "namespace2", "poems": []string{"poem02"},
		"groups": [][]string{
			[]string{"ap2-service1", "ap2-service2", "ap2-service3"},
			[]string{"ap2-service4", "ap2-service5", "ap2-service6"}}})

}