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metricstoken.go
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/
metricstoken.go
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//
// DISCLAIMER
//
// Copyright 2020 ArangoDB GmbH, Cologne, Germany
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
// Author Ewout Prangsma
//
package selection
import (
"context"
"fmt"
"github.com/rs/zerolog"
common "github.com/arangodb-managed/apis/common/v1"
data "github.com/arangodb-managed/apis/data/v1"
metrics "github.com/arangodb-managed/apis/metrics/v1"
rm "github.com/arangodb-managed/apis/resourcemanager/v1"
)
// MustSelectMetricsToken fetches the metrics token given ID, name, or URL and fails if no token is found.
// If no ID is specified, all tokens are fetched from the selected deployment
// and if the list is exactly 1 long, that token is returned.
func MustSelectMetricsToken(ctx context.Context, log zerolog.Logger, id, deploymentID, projectID, orgID string, metricsc metrics.MetricsServiceClient, datac data.DataServiceClient, rmc rm.ResourceManagerServiceClient) *metrics.Token {
token, err := SelectMetricsToken(ctx, log, id, deploymentID, projectID, orgID, metricsc, datac, rmc)
if err != nil {
log.Fatal().Err(err).Msg("Failed to list metrics tokens")
}
return token
}
// SelectMetricsToken fetches the metrics token given ID, name, or URL or returns an error if not found.
// If no ID is specified, all tokens are fetched from the selected deployment
// and if the list is exactly 1 long, that token is returned.
func SelectMetricsToken(ctx context.Context, log zerolog.Logger, id, deploymentID, projectID, orgID string, metricsc metrics.MetricsServiceClient, datac data.DataServiceClient, rmc rm.ResourceManagerServiceClient) (*metrics.Token, error) {
if id == "" {
deployment, err := SelectDeployment(ctx, log, deploymentID, projectID, orgID, datac, rmc)
if err != nil {
return nil, err
}
list, err := metricsc.ListTokens(ctx, &metrics.ListTokensRequest{DeploymentId: deployment.GetId()})
if err != nil {
log.Debug().Err(err).Msg("Failed to list metrics tokens")
return nil, err
}
if len(list.Items) != 1 {
log.Debug().Err(err).Msgf("You have access to %d metrics tokens. Please specify one explicitly.", len(list.Items))
return nil, fmt.Errorf("You have access to %d metrics tokens. Please specify one explicitly.", len(list.Items))
}
return list.Items[0], nil
}
result, err := metricsc.GetToken(ctx, &common.IDOptions{Id: id})
if err != nil {
if common.IsNotFound(err) {
// Try to lookup token by name or URL
deployment, err := SelectDeployment(ctx, log, deploymentID, projectID, orgID, datac, rmc)
if err != nil {
return nil, err
}
list, err := metricsc.ListTokens(ctx, &metrics.ListTokensRequest{DeploymentId: deployment.GetId()})
if err == nil {
for _, x := range list.Items {
if x.GetName() == id || x.GetUrl() == id {
return x, nil
}
}
}
}
log.Debug().Err(err).Str("token", id).Msg("Failed to get metrics token")
return nil, err
}
return result, nil
}