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stackdriver: use constant instead of variable

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This commit is contained in:
Erik Sundell 2018-10-10 14:17:03 +02:00
parent 569fe2327e
commit 3935f9d24c
2 changed files with 11 additions and 8 deletions
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17
pkg/tsdb/stackdriver/stackdriver.go
View File

@ -31,10 +31,14 @@ import (
)
var (
slog log.Logger
legendKeyFormat *regexp.Regexp
metricNameFormat *regexp.Regexp
gceAuthentication string
slog log.Logger
legendKeyFormat *regexp.Regexp
metricNameFormat *regexp.Regexp
)
const (
gceAuthentication string = "gce"
jwtAuthentication string = "jwt"
)
// StackdriverExecutor executes queries for the Stackdriver datasource
@ -61,7 +65,6 @@ func init() {
tsdb.RegisterTsdbQueryEndpoint("stackdriver", NewStackdriverExecutor)
legendKeyFormat = regexp.MustCompile(`\{\{\s*(.+?)\s*\}\}`)
metricNameFormat = regexp.MustCompile(`([\w\d_]+)\.googleapis\.com/(.+)`)
gceAuthentication = "gce"
}
// Query takes in the frontend queries, parses them into the Stackdriver query format
@ -93,7 +96,7 @@ func (e *StackdriverExecutor) executeTimeSeriesQuery(ctx context.Context, tsdbQu
Results: make(map[string]*tsdb.QueryResult),
}
authenticationType := e.dsInfo.JsonData.Get("authenticationType").MustString("jwt")
authenticationType := e.dsInfo.JsonData.Get("authenticationType").MustString(jwtAuthentication)
if authenticationType == gceAuthentication {
defaultProject, err := e.getDefaultProject(ctx)
if err != nil {
@ -586,7 +589,7 @@ func (e *StackdriverExecutor) createRequest(ctx context.Context, dsInfo *models.
}
func (e *StackdriverExecutor) getDefaultProject(ctx context.Context) (string, error) {
authenticationType := e.dsInfo.JsonData.Get("authenticationType").MustString("jwt")
authenticationType := e.dsInfo.JsonData.Get("authenticationType").MustString(jwtAuthentication)
if authenticationType == gceAuthentication {
defaultCredentials, err := google.FindDefaultCredentials(ctx, "https://www.googleapis.com/auth/monitoring.read")
if err != nil {

2
pkg/tsdb/stackdriver/test_datasource_query.go
View File

@ -20,7 +20,7 @@ func (e *StackdriverExecutor) executeTestDataSource(ctx context.Context, tsdbQue
Results: make(map[string]*tsdb.QueryResult),
}
authenticationType := e.dsInfo.JsonData.Get("authenticationType").MustString("jwt")
authenticationType := e.dsInfo.JsonData.Get("authenticationType").MustString(jwtAuthentication)
if authenticationType == gceAuthentication {
defaultProject, err := e.getDefaultProject(ctx)
if err != nil {