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datasource_test.go
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package service
import (
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/google/uuid"
"github.com/grafana/grafana-plugin-sdk-go/backend"
sdkhttpclient "github.com/grafana/grafana-plugin-sdk-go/backend/httpclient"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"gopkg.in/ini.v1"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/infra/db"
"github.com/grafana/grafana/pkg/infra/httpclient"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/plugins"
pluginfakes "github.com/grafana/grafana/pkg/plugins/manager/fakes"
"github.com/grafana/grafana/pkg/services/accesscontrol"
"github.com/grafana/grafana/pkg/services/accesscontrol/actest"
acmock "github.com/grafana/grafana/pkg/services/accesscontrol/mock"
"github.com/grafana/grafana/pkg/services/datasources"
"github.com/grafana/grafana/pkg/services/featuremgmt"
"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginconfig"
"github.com/grafana/grafana/pkg/services/pluginsintegration/plugincontext"
"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginstore"
"github.com/grafana/grafana/pkg/services/quota/quotatest"
"github.com/grafana/grafana/pkg/services/secrets"
"github.com/grafana/grafana/pkg/services/secrets/fakes"
secretskvs "github.com/grafana/grafana/pkg/services/secrets/kvstore"
secretsmng "github.com/grafana/grafana/pkg/services/secrets/manager"
"github.com/grafana/grafana/pkg/setting"
"github.com/grafana/grafana/pkg/tests/testsuite"
// testdatasource "github.com/grafana/grafana/pkg/tsdb/grafana-testdata-datasource"
)
func TestMain(m *testing.M) {
testsuite.Run(m)
}
type dataSourceMockRetriever struct {
res []*datasources.DataSource
}
func (d *dataSourceMockRetriever) GetDataSource(ctx context.Context, query *datasources.GetDataSourceQuery) (*datasources.DataSource, error) {
for _, dataSource := range d.res {
idMatch := query.ID != 0 && query.ID == dataSource.ID
uidMatch := query.UID != "" && query.UID == dataSource.UID
nameMatch := query.Name != "" && query.Name == dataSource.Name
if idMatch || nameMatch || uidMatch {
return dataSource, nil
}
}
return nil, datasources.ErrDataSourceNotFound
}
func TestService_AddDataSource(t *testing.T) {
t.Run("should not fail if the plugin is not installed", func(t *testing.T) {
dsService := initDSService(t)
dsService.pluginStore = &pluginstore.FakePluginStore{
PluginList: []pluginstore.Plugin{}, // empty list
}
cmd := &datasources.AddDataSourceCommand{
OrgID: 1,
Type: datasources.DS_TESTDATA,
Name: "test",
}
ds, err := dsService.AddDataSource(context.Background(), cmd)
require.NoError(t, err)
require.Equal(t, "test", ds.Name)
})
t.Run("should fail if the datasource name is too long", func(t *testing.T) {
dsService := initDSService(t)
cmd := &datasources.AddDataSourceCommand{
OrgID: 1,
Name: string(make([]byte, 256)),
}
_, err := dsService.AddDataSource(context.Background(), cmd)
require.EqualError(t, err, "[datasource.nameInvalid] max length is 190")
})
t.Run("should fail if the datasource url is invalid", func(t *testing.T) {
dsService := initDSService(t)
cmd := &datasources.AddDataSourceCommand{
OrgID: 1,
URL: string(make([]byte, 256)),
}
_, err := dsService.AddDataSource(context.Background(), cmd)
require.EqualError(t, err, "[datasource.urlInvalid] max length is 255")
})
t.Run("if a plugin has an API version defined (EXPERIMENTAL)", func(t *testing.T) {
t.Run("should success to run admission hooks", func(t *testing.T) {
dsService := initDSService(t)
validateExecuted := false
dsService.pluginStore = &pluginstore.FakePluginStore{
PluginList: []pluginstore.Plugin{{
JSONData: plugins.JSONData{
ID: "test",
Type: plugins.TypeDataSource,
Name: "test",
},
}},
}
dsService.pluginClient = &pluginfakes.FakePluginClient{
ValidateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.ValidationResponse, error) {
validateExecuted = true
return &backend.ValidationResponse{
Allowed: true,
}, nil
},
MutateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.MutationResponse, error) {
return &backend.MutationResponse{
Allowed: true,
ObjectBytes: req.ObjectBytes,
}, nil
},
}
cmd := &datasources.AddDataSourceCommand{
OrgID: 1,
Type: "test", // required to validate apiserver
Name: "test",
APIVersion: "v0alpha1",
}
_, err := dsService.AddDataSource(context.Background(), cmd)
require.NoError(t, err)
require.True(t, validateExecuted)
})
t.Run("should fail at validation", func(t *testing.T) {
dsService := initDSService(t)
dsService.pluginStore = &pluginstore.FakePluginStore{
PluginList: []pluginstore.Plugin{{
JSONData: plugins.JSONData{
ID: "test",
Type: plugins.TypeDataSource,
Name: "test",
},
}},
}
dsService.pluginClient = &pluginfakes.FakePluginClient{
ValidateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.ValidationResponse, error) {
settings, err := backend.DataSourceInstanceSettingsFromProto(req.ObjectBytes, "")
if err != nil {
return nil, err
}
if settings.APIVersion != "v0alpha1" {
return &backend.ValidationResponse{
Allowed: false,
Result: &backend.StatusResult{
Status: "Failure",
Message: fmt.Sprintf("expected apiVersion: v0alpha1, found: %s", settings.APIVersion),
Reason: "badRequest",
Code: http.StatusBadRequest,
},
}, nil
}
return &backend.ValidationResponse{
Allowed: true,
}, nil
},
MutateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.MutationResponse, error) {
return nil, fmt.Errorf("not implemented")
},
}
cmd := &datasources.AddDataSourceCommand{
OrgID: 1,
Type: "test", // required to validate apiserver
Name: "test",
APIVersion: "v123", // invalid apiVersion
}
_, err := dsService.AddDataSource(context.Background(), cmd)
assert.ErrorContains(t, err, "expected apiVersion: v0alpha1, found: v123")
})
t.Run("should mutate a request", func(t *testing.T) {
dsService := initDSService(t)
dsService.pluginStore = &pluginstore.FakePluginStore{
PluginList: []pluginstore.Plugin{{
JSONData: plugins.JSONData{
ID: "test",
Type: plugins.TypeDataSource,
Name: "test",
},
}},
}
dsService.pluginClient = &pluginfakes.FakePluginClient{
ValidateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.ValidationResponse, error) {
return &backend.ValidationResponse{
Allowed: true,
}, nil
},
MutateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.MutationResponse, error) {
settings, err := backend.DataSourceInstanceSettingsFromProto(req.ObjectBytes, "")
if err != nil {
return nil, err
}
settings.URL = "url-mutated"
pb, err := backend.DataSourceInstanceSettingsToProtoBytes(settings)
return &backend.MutationResponse{
Allowed: true,
ObjectBytes: pb,
}, err
},
}
cmd := &datasources.AddDataSourceCommand{
OrgID: 1,
Type: "test", // required to validate apiserver
Name: "test",
APIVersion: "v0alpha1",
}
ds, err := dsService.AddDataSource(context.Background(), cmd)
require.NoError(t, err)
require.Equal(t, "url-mutated", ds.URL)
})
})
}
func TestService_getAvailableName(t *testing.T) {
type testCase struct {
desc string
dsType string
existingDs []*datasources.DataSource
expected string
}
testCases := []testCase{
{
desc: "should return type as the name if no DS are passed in",
dsType: "prometheus",
expected: "prometheus",
},
{
desc: "should return type as the name if no DS with that name exists",
dsType: "prometheus",
existingDs: []*datasources.DataSource{
{Name: "graphite"},
{Name: "loki"},
},
expected: "prometheus",
},
{
desc: "should return type-1 as the name if one data source with that name exists",
dsType: "prometheus",
existingDs: []*datasources.DataSource{
{Name: "graphite"},
{Name: "prometheus"},
},
expected: "prometheus-1",
},
{
desc: "should correctly increment the number suffix of the name",
dsType: "prometheus",
existingDs: []*datasources.DataSource{
{Name: "prometheus"},
{Name: "prometheus-1"},
{Name: "prometheus-3"},
},
expected: "prometheus-2",
},
{
desc: "should correctly increment the number suffix for multidigit numbers",
dsType: "prometheus",
existingDs: []*datasources.DataSource{
{Name: "prometheus"},
{Name: "prometheus-1"},
{Name: "prometheus-2"},
{Name: "prometheus-3"},
{Name: "prometheus-4"},
{Name: "prometheus-5"},
{Name: "prometheus-6"},
{Name: "prometheus-7"},
{Name: "prometheus-8"},
{Name: "prometheus-9"},
{Name: "prometheus-10"},
},
expected: "prometheus-11",
},
{
desc: "name comparison should be case insensitive",
dsType: "prometheus",
existingDs: []*datasources.DataSource{
{Name: "Prometheus"},
{Name: "PROMETHEUS"},
},
expected: "prometheus-1",
},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
name := getAvailableName(tc.dsType, tc.existingDs)
assert.Equal(t, tc.expected, name)
})
}
}
func TestService_UpdateDataSource(t *testing.T) {
t.Run("should return not found error if datasource not found", func(t *testing.T) {
dsService := initDSService(t)
cmd := &datasources.UpdateDataSourceCommand{
UID: uuid.New().String(),
ID: 1,
OrgID: 1,
}
_, err := dsService.UpdateDataSource(context.Background(), cmd)
require.ErrorIs(t, err, datasources.ErrDataSourceNotFound)
})
t.Run("should return validation error if command validation failed", func(t *testing.T) {
dsService := initDSService(t)
// First add the datasource
ds, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test",
Type: "test",
UserID: 0,
})
require.NoError(t, err)
cmd := &datasources.UpdateDataSourceCommand{
ID: ds.ID,
UID: ds.UID,
OrgID: 1,
Name: string(make([]byte, 256)),
}
_, err = dsService.UpdateDataSource(context.Background(), cmd)
require.EqualError(t, err, "[datasource.nameInvalid] max length is 190")
cmd = &datasources.UpdateDataSourceCommand{
ID: ds.ID,
UID: ds.UID,
OrgID: 1,
URL: string(make([]byte, 256)),
}
_, err = dsService.UpdateDataSource(context.Background(), cmd)
require.EqualError(t, err, "[datasource.urlInvalid] max length is 255")
})
t.Run("should return no error if updated datasource", func(t *testing.T) {
dsService := initDSService(t)
ds, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test-datasource",
})
require.NoError(t, err)
cmd := &datasources.UpdateDataSourceCommand{
ID: ds.ID,
OrgID: ds.OrgID,
Name: "test-datasource-updated",
}
_, err = dsService.UpdateDataSource(context.Background(), cmd)
require.NoError(t, err)
})
t.Run("should return error if datasource with same name exist", func(t *testing.T) {
dsService := initDSService(t)
dsToUpdate, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test-datasource",
})
require.NoError(t, err)
existingDs, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "name already taken",
})
require.NoError(t, err)
cmd := &datasources.UpdateDataSourceCommand{
ID: dsToUpdate.ID,
OrgID: dsToUpdate.OrgID,
Name: existingDs.Name,
}
_, err = dsService.UpdateDataSource(context.Background(), cmd)
require.ErrorIs(t, err, datasources.ErrDataSourceNameExists)
})
t.Run("should merge cmd.SecureJsonData with db data", func(t *testing.T) {
dsService := initDSService(t)
expectedDbKey := "db-secure-key"
expectedDbValue := "db-secure-value"
ds, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test-datasource",
SecureJsonData: map[string]string{
expectedDbKey: expectedDbValue,
},
})
require.NoError(t, err)
expectedOgKey := "cmd-secure-key"
expectedOgValue := "cmd-secure-value"
cmd := &datasources.UpdateDataSourceCommand{
ID: ds.ID,
OrgID: ds.OrgID,
Name: "test-datasource-updated",
SecureJsonData: map[string]string{
expectedOgKey: expectedOgValue,
},
}
ds, err = dsService.UpdateDataSource(context.Background(), cmd)
require.NoError(t, err)
secret, err := dsService.DecryptedValues(context.Background(), ds)
require.NoError(t, err)
assert.Equal(t, secret[expectedDbKey], expectedDbValue)
assert.Equal(t, secret[expectedOgKey], expectedOgValue)
})
t.Run("should preserve cmd.SecureJsonData when cmd.IgnoreOldSecureJsonData=true", func(t *testing.T) {
dsService := initDSService(t)
notExpectedDbKey := "db-secure-key"
dbValue := "db-secure-value"
ds, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test-datasource",
SecureJsonData: map[string]string{
notExpectedDbKey: dbValue,
},
})
require.NoError(t, err)
expectedOgKey := "cmd-secure-key"
expectedOgValue := "cmd-secure-value"
cmd := &datasources.UpdateDataSourceCommand{
ID: ds.ID,
OrgID: ds.OrgID,
Name: "test-datasource-updated",
SecureJsonData: map[string]string{
expectedOgKey: expectedOgValue,
},
IgnoreOldSecureJsonData: true,
}
ds, err = dsService.UpdateDataSource(context.Background(), cmd)
require.NoError(t, err)
secret, err := dsService.DecryptedValues(context.Background(), ds)
require.NoError(t, err)
assert.Equal(t, secret[expectedOgKey], expectedOgValue)
_, ok := secret[notExpectedDbKey]
assert.False(t, ok)
})
t.Run("should run validation and mutation hooks", func(t *testing.T) {
dsService := initDSService(t)
dsService.pluginStore = &pluginstore.FakePluginStore{
PluginList: []pluginstore.Plugin{{
JSONData: plugins.JSONData{
ID: "test",
Type: plugins.TypeDataSource,
Name: "test",
},
}},
}
validateExecuted := false
mutateExecuted := false
dsService.pluginClient = &pluginfakes.FakePluginClient{
ValidateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.ValidationResponse, error) {
validateExecuted = true
return &backend.ValidationResponse{
Allowed: true,
}, nil
},
MutateAdmissionFunc: func(ctx context.Context, req *backend.AdmissionRequest) (*backend.MutationResponse, error) {
mutateExecuted = true
return &backend.MutationResponse{
Allowed: true,
ObjectBytes: req.ObjectBytes,
}, nil
},
}
ds, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test-datasource",
APIVersion: "v0alpha1",
Type: "test",
})
require.NoError(t, err)
cmd := &datasources.UpdateDataSourceCommand{
ID: ds.ID,
OrgID: ds.OrgID,
Name: "test-datasource-updated",
APIVersion: "v0alpha1",
Type: "test",
}
dsUpdated, err := dsService.UpdateDataSource(context.Background(), cmd)
require.NoError(t, err)
require.True(t, validateExecuted)
require.True(t, mutateExecuted)
require.Equal(t, "test-datasource-updated", dsUpdated.Name)
})
}
func TestService_DeleteDataSource(t *testing.T) {
t.Run("should not return an error if data source doesn't exist", func(t *testing.T) {
sqlStore := db.InitTestDB(t)
secretsService := secretsmng.SetupTestService(t, fakes.NewFakeSecretsStore())
secretsStore := secretskvs.NewSQLSecretsKVStore(sqlStore, secretsService, log.New("test.logger"))
quotaService := quotatest.New(false, nil)
permissionSvc := acmock.NewMockedPermissionsService()
permissionSvc.On("DeleteResourcePermissions", mock.Anything, mock.Anything, mock.Anything).Return(nil).Maybe()
dsService, err := ProvideService(sqlStore, secretsService, secretsStore, &setting.Cfg{}, featuremgmt.WithFeatures(), acmock.New(), permissionSvc, quotaService, &pluginstore.FakePluginStore{}, &pluginfakes.FakePluginClient{}, nil)
require.NoError(t, err)
cmd := &datasources.DeleteDataSourceCommand{
UID: uuid.New().String(),
ID: 1,
OrgID: 1,
}
err = dsService.DeleteDataSource(context.Background(), cmd)
require.NoError(t, err)
})
t.Run("should successfully delete a data source that exists", func(t *testing.T) {
sqlStore := db.InitTestDB(t)
secretsService := secretsmng.SetupTestService(t, fakes.NewFakeSecretsStore())
secretsStore := secretskvs.NewSQLSecretsKVStore(sqlStore, secretsService, log.New("test.logger"))
quotaService := quotatest.New(false, nil)
permissionSvc := acmock.NewMockedPermissionsService()
permissionSvc.On("SetPermissions", mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return([]accesscontrol.ResourcePermission{}, nil).Once()
permissionSvc.On("DeleteResourcePermissions", mock.Anything, mock.Anything, mock.Anything).Return(nil).Once()
f := ini.Empty()
f.Section("rbac").Key("resources_with_managed_permissions_on_creation").SetValue("datasource")
cfg, err := setting.NewCfgFromINIFile(f)
require.NoError(t, err)
dsService, err := ProvideService(sqlStore, secretsService, secretsStore, cfg, featuremgmt.WithFeatures(), acmock.New(), permissionSvc, quotaService, &pluginstore.FakePluginStore{}, &pluginfakes.FakePluginClient{}, nil)
require.NoError(t, err)
// First add the datasource
ds, err := dsService.AddDataSource(context.Background(), &datasources.AddDataSourceCommand{
OrgID: 1,
Name: "test",
Type: "test",
UserID: 0,
})
require.NoError(t, err)
cmd := &datasources.DeleteDataSourceCommand{
ID: ds.ID,
UID: ds.UID,
OrgID: 1,
}
err = dsService.DeleteDataSource(context.Background(), cmd)
require.NoError(t, err)
// Data source doesn't exist anymore
ds, err = dsService.GetDataSource(context.Background(), &datasources.GetDataSourceQuery{
OrgID: 1,
UID: ds.UID,
})
require.Nil(t, ds)
require.ErrorIs(t, err, datasources.ErrDataSourceNotFound)
permissionSvc.AssertExpectations(t)
})
}
func TestService_NameScopeResolver(t *testing.T) {
retriever := &dataSourceMockRetriever{[]*datasources.DataSource{
{Name: "test-datasource", UID: "1"},
{Name: "*", UID: "2"},
{Name: ":/*", UID: "3"},
{Name: ":", UID: "4"},
}}
type testCaseResolver struct {
desc string
given string
want string
wantErr error
}
testCases := []testCaseResolver{
{
desc: "correct",
given: "datasources:name:test-datasource",
want: "datasources:uid:1",
wantErr: nil,
},
{
desc: "asterisk in name",
given: "datasources:name:*",
want: "datasources:uid:2",
wantErr: nil,
},
{
desc: "complex name",
given: "datasources:name::/*",
want: "datasources:uid:3",
wantErr: nil,
},
{
desc: "colon in name",
given: "datasources:name::",
want: "datasources:uid:4",
wantErr: nil,
},
{
desc: "unknown datasource",
given: "datasources:name:unknown-datasource",
want: "",
wantErr: datasources.ErrDataSourceNotFound,
},
{
desc: "malformed scope",
given: "datasources:unknown-datasource",
want: "",
wantErr: accesscontrol.ErrInvalidScope,
},
{
desc: "empty name scope",
given: "datasources:name:",
want: "",
wantErr: accesscontrol.ErrInvalidScope,
},
}
prefix, resolver := NewNameScopeResolver(retriever)
require.Equal(t, "datasources:name:", prefix)
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
resolved, err := resolver.Resolve(context.Background(), 1, tc.given)
if tc.wantErr != nil {
require.Error(t, err)
require.Equal(t, tc.wantErr, err)
} else {
require.NoError(t, err)
require.Len(t, resolved, 1)
require.Equal(t, tc.want, resolved[0])
}
})
}
}
func TestService_IDScopeResolver(t *testing.T) {
retriever := &dataSourceMockRetriever{[]*datasources.DataSource{
{ID: 1, UID: "NnftN9Lnz"},
}}
type testCaseResolver struct {
desc string
given string
want string
wantErr error
}
testCases := []testCaseResolver{
{
desc: "correct",
given: "datasources:id:1",
want: "datasources:uid:NnftN9Lnz",
wantErr: nil,
},
{
desc: "unknown datasource",
given: "datasources:id:unknown",
want: "",
wantErr: accesscontrol.ErrInvalidScope,
},
{
desc: "malformed scope",
given: "datasources:unknown",
want: "",
wantErr: accesscontrol.ErrInvalidScope,
},
{
desc: "empty uid scope",
given: "datasources:id:",
want: "",
wantErr: accesscontrol.ErrInvalidScope,
},
}
prefix, resolver := NewIDScopeResolver(retriever)
require.Equal(t, "datasources:id:", prefix)
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
resolved, err := resolver.Resolve(context.Background(), 1, tc.given)
if tc.wantErr != nil {
require.Error(t, err)
require.Equal(t, tc.wantErr, err)
} else {
require.NoError(t, err)
require.Len(t, resolved, 1)
require.Equal(t, tc.want, resolved[0])
}
})
}
}
func TestService_awsServiceNamespace(t *testing.T) {
type testCaseResolver struct {
desc string
givenDs string
givenJson string
want string
panic bool
}
testCases := []testCaseResolver{
{
desc: "elasticsearch",
givenDs: datasources.DS_ES,
givenJson: `{ "sigV4Auth": true, "serverless": true }`,
want: "es",
}, {
desc: "opendistro",
givenDs: datasources.DS_ES_OPEN_DISTRO,
givenJson: `{ "sigV4Auth": true, "serverless": true }`,
want: "es",
}, {
desc: "opensearch not serverless",
givenDs: datasources.DS_ES_OPENSEARCH,
givenJson: `{ "sigV4Auth": true }`,
want: "es",
}, {
desc: "opensearch not serverless",
givenDs: datasources.DS_ES_OPENSEARCH,
givenJson: `{ "sigV4Auth": true, "serverless": false }`,
want: "es",
}, {
desc: "opensearch serverless",
givenDs: datasources.DS_ES_OPENSEARCH,
givenJson: `{ "sigV4Auth": true, "serverless": true }`,
want: "aoss",
}, {
desc: "prometheus",
givenDs: datasources.DS_PROMETHEUS,
givenJson: `{ "sigV4Auth": true, "serverless": true }`,
want: "aps",
}, {
desc: "alertmanager",
givenDs: datasources.DS_ALERTMANAGER,
givenJson: `{ "sigV4Auth": true, "serverless": true }`,
want: "aps",
}, {
desc: "panic",
givenDs: "panic",
givenJson: `{ "sigV4Auth": true, "serverless": true }`,
want: "aps",
panic: true,
},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
json, _ := simplejson.NewJson([]byte(tc.givenJson))
if tc.panic {
require.Panics(t, func() { awsServiceNamespace(tc.givenDs, json) })
} else {
resolved := awsServiceNamespace(tc.givenDs, json)
require.Equal(t, tc.want, resolved)
}
})
}
}
//nolint:goconst
func TestService_GetHttpTransport(t *testing.T) {
cfg := &setting.Cfg{}
t.Run("Should use cached proxy", func(t *testing.T) {
var configuredTransport *http.Transport
provider := httpclient.NewProvider(sdkhttpclient.ProviderOptions{
ConfigureTransport: func(opts sdkhttpclient.Options, transport *http.Transport) {
configuredTransport = transport
},
})
ds := datasources.DataSource{
ID: 1,
URL: "http://k8s:8001",
Type: "Kubernetes",
}
sqlStore := db.InitTestDB(t)
secretsService := secretsmng.SetupTestService(t, fakes.NewFakeSecretsStore())
secretsStore := secretskvs.NewSQLSecretsKVStore(sqlStore, secretsService, log.New("test.logger"))
quotaService := quotatest.New(false, nil)
dsService, err := ProvideService(sqlStore, secretsService, secretsStore, cfg, featuremgmt.WithFeatures(), acmock.New(), acmock.NewMockedPermissionsService(), quotaService, &pluginstore.FakePluginStore{}, &pluginfakes.FakePluginClient{}, nil)
require.NoError(t, err)
rt1, err := dsService.GetHTTPTransport(context.Background(), &ds, provider)
require.NoError(t, err)
require.NotNil(t, rt1)
tr1 := configuredTransport
rt2, err := dsService.GetHTTPTransport(context.Background(), &ds, provider)
require.NoError(t, err)
require.NotNil(t, rt2)
tr2 := configuredTransport
require.Same(t, tr1, tr2)
require.False(t, tr1.TLSClientConfig.InsecureSkipVerify)
require.Empty(t, tr1.TLSClientConfig.Certificates)
require.Nil(t, tr1.TLSClientConfig.RootCAs)
})
t.Run("Should not use cached proxy when datasource updated", func(t *testing.T) {
var configuredTransport *http.Transport
provider := httpclient.NewProvider(sdkhttpclient.ProviderOptions{
ConfigureTransport: func(opts sdkhttpclient.Options, transport *http.Transport) {
configuredTransport = transport
},
})
cfg.SecretKey = "password"
sjson := simplejson.New()
sjson.Set("tlsAuthWithCACert", true)
sqlStore := db.InitTestDB(t)
secretsService := secretsmng.SetupTestService(t, fakes.NewFakeSecretsStore())
secretsStore := secretskvs.NewSQLSecretsKVStore(sqlStore, secretsService, log.New("test.logger"))
quotaService := quotatest.New(false, nil)
dsService, err := ProvideService(sqlStore, secretsService, secretsStore, cfg, featuremgmt.WithFeatures(), acmock.New(), acmock.NewMockedPermissionsService(), quotaService, &pluginstore.FakePluginStore{}, &pluginfakes.FakePluginClient{}, nil)
require.NoError(t, err)
ds := datasources.DataSource{
ID: 1,
URL: "http://k8s:8001",
Type: "Kubernetes",
SecureJsonData: map[string][]byte{"tlsCACert": []byte(caCert)},
Updated: time.Now().Add(-2 * time.Minute),
}
rt1, err := dsService.GetHTTPTransport(context.Background(), &ds, provider)
require.NotNil(t, rt1)
require.NoError(t, err)
tr1 := configuredTransport
require.False(t, tr1.TLSClientConfig.InsecureSkipVerify)
require.Empty(t, tr1.TLSClientConfig.Certificates)
require.Nil(t, tr1.TLSClientConfig.RootCAs)
ds.JsonData = nil
ds.SecureJsonData = map[string][]byte{}
ds.Updated = time.Now()
rt2, err := dsService.GetHTTPTransport(context.Background(), &ds, provider)
require.NoError(t, err)
require.NotNil(t, rt2)
tr2 := configuredTransport
require.NotSame(t, tr1, tr2)
require.Nil(t, tr2.TLSClientConfig.RootCAs)
})
t.Run("Should set TLS client authentication enabled if configured in JsonData", func(t *testing.T) {
var configuredTransport *http.Transport
provider := httpclient.NewProvider(sdkhttpclient.ProviderOptions{
ConfigureTransport: func(opts sdkhttpclient.Options, transport *http.Transport) {
configuredTransport = transport
},
})
cfg.SecretKey = "password"
sjson := simplejson.New()
sjson.Set("tlsAuth", true)
sqlStore := db.InitTestDB(t)
secretsService := secretsmng.SetupTestService(t, fakes.NewFakeSecretsStore())
secretsStore := secretskvs.NewSQLSecretsKVStore(sqlStore, secretsService, log.New("test.logger"))
quotaService := quotatest.New(false, nil)
dsService, err := ProvideService(sqlStore, secretsService, secretsStore, cfg, featuremgmt.WithFeatures(), acmock.New(), acmock.NewMockedPermissionsService(), quotaService, &pluginstore.FakePluginStore{}, &pluginfakes.FakePluginClient{}, nil)
require.NoError(t, err)
ds := datasources.DataSource{
ID: 1,
OrgID: 1,
Name: "kubernetes",
URL: "http://k8s:8001",
Type: "Kubernetes",
JsonData: sjson,
}
secureJsonData, err := json.Marshal(map[string]string{
"tlsClientCert": clientCert,
"tlsClientKey": clientKey,
})
require.NoError(t, err)
err = secretsStore.Set(context.Background(), ds.OrgID, ds.Name, secretskvs.DataSourceSecretType, string(secureJsonData))
require.NoError(t, err)
rt, err := dsService.GetHTTPTransport(context.Background(), &ds, provider)
require.NoError(t, err)
require.NotNil(t, rt)
tr := configuredTransport
require.False(t, tr.TLSClientConfig.InsecureSkipVerify)
require.Len(t, tr.TLSClientConfig.Certificates, 1)
})
t.Run("Should set user-supplied TLS CA if configured in JsonData", func(t *testing.T) {
var configuredTransport *http.Transport
provider := httpclient.NewProvider(sdkhttpclient.ProviderOptions{
ConfigureTransport: func(opts sdkhttpclient.Options, transport *http.Transport) {
configuredTransport = transport
},
})
cfg.SecretKey = "password"
sjson := simplejson.New()
sjson.Set("tlsAuthWithCACert", true)
sjson.Set("serverName", "server-name")
sqlStore := db.InitTestDB(t)
secretsService := secretsmng.SetupTestService(t, fakes.NewFakeSecretsStore())
secretsStore := secretskvs.NewSQLSecretsKVStore(sqlStore, secretsService, log.New("test.logger"))
quotaService := quotatest.New(false, nil)
dsService, err := ProvideService(sqlStore, secretsService, secretsStore, cfg, featuremgmt.WithFeatures(), acmock.New(), acmock.NewMockedPermissionsService(), quotaService, &pluginstore.FakePluginStore{}, &pluginfakes.FakePluginClient{}, nil)
require.NoError(t, err)
ds := datasources.DataSource{
ID: 1,
OrgID: 1,
Name: "kubernetes",
URL: "http://k8s:8001",
Type: "Kubernetes",
JsonData: sjson,
}
secureJsonData, err := json.Marshal(map[string]string{
"tlsCACert": caCert,
})
require.NoError(t, err)
err = secretsStore.Set(context.Background(), ds.OrgID, ds.Name, secretskvs.DataSourceSecretType, string(secureJsonData))
require.NoError(t, err)
rt, err := dsService.GetHTTPTransport(context.Background(), &ds, provider)
require.NoError(t, err)
require.NotNil(t, rt)
tr := configuredTransport
opts, err := dsService.httpClientOptions(context.Background(), &ds)
require.NoError(t, err)
require.Equal(t, ds.JsonData.MustMap()["grafanaData"], opts.CustomOptions["grafanaData"])
// make sure we can still marshal the JsonData after httpClientOptions (avoid cycles)
_, err = ds.JsonData.MarshalJSON()
require.NoError(t, err)
require.False(t, tr.TLSClientConfig.InsecureSkipVerify)
// Ignoring deprecation, the system will not include the root CA
// used in this scenario.
//nolint:staticcheck
require.Len(t, tr.TLSClientConfig.RootCAs.Subjects(), 1)
require.Equal(t, "server-name", tr.TLSClientConfig.ServerName)
})
t.Run("Should set skip TLS verification if configured in JsonData", func(t *testing.T) {
var configuredTransport *http.Transport
provider := httpclient.NewProvider(sdkhttpclient.ProviderOptions{
ConfigureTransport: func(opts sdkhttpclient.Options, transport *http.Transport) {