/
mgmt_http.go
146 lines (123 loc) · 3.37 KB
/
mgmt_http.go
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package gocb
import (
"context"
"io"
"strings"
"time"
gocbcore "github.com/couchbase/gocbcore/v10"
)
type mgmtRequest struct {
Service ServiceType
Method string
Path string
Body []byte
Headers map[string]string
ContentType string
IsIdempotent bool
UniqueID string
Endpoint string
Timeout time.Duration
RetryStrategy RetryStrategy
parentSpanCtx RequestSpanContext
}
type mgmtResponse struct {
Endpoint string
StatusCode uint32
Body io.ReadCloser
}
type mgmtProvider interface {
executeMgmtRequest(ctx context.Context, req mgmtRequest) (*mgmtResponse, error)
}
func (c *Cluster) executeMgmtRequest(ctx context.Context, req mgmtRequest) (mgmtRespOut *mgmtResponse, errOut error) {
timeout := req.Timeout
if timeout == 0 {
timeout = c.timeoutsConfig.ManagementTimeout
}
provider, err := c.getHTTPProvider()
if err != nil {
return nil, err
}
retryStrategy := c.retryStrategyWrapper
if req.RetryStrategy != nil {
retryStrategy = newRetryStrategyWrapper(req.RetryStrategy)
}
corereq := &gocbcore.HTTPRequest{
Service: gocbcore.ServiceType(req.Service),
Method: req.Method,
Path: req.Path,
Body: req.Body,
Headers: req.Headers,
ContentType: req.ContentType,
IsIdempotent: req.IsIdempotent,
UniqueID: req.UniqueID,
Deadline: time.Now().Add(timeout),
RetryStrategy: retryStrategy,
TraceContext: req.parentSpanCtx,
}
coreresp, err := provider.DoHTTPRequest(ctx, corereq)
if err != nil {
return nil, makeGenericHTTPError(err, corereq, coreresp)
}
resp := &mgmtResponse{
Endpoint: coreresp.Endpoint,
StatusCode: uint32(coreresp.StatusCode),
Body: coreresp.Body,
}
return resp, nil
}
func (b *Bucket) executeMgmtRequest(ctx context.Context, req mgmtRequest) (mgmtRespOut *mgmtResponse, errOut error) {
timeout := req.Timeout
if timeout == 0 {
timeout = b.timeoutsConfig.ManagementTimeout
}
provider, err := b.connectionManager.getHTTPProvider(b.Name())
if err != nil {
return nil, err
}
retryStrategy := b.retryStrategyWrapper
if req.RetryStrategy != nil {
retryStrategy = newRetryStrategyWrapper(req.RetryStrategy)
}
corereq := &gocbcore.HTTPRequest{
Service: gocbcore.ServiceType(req.Service),
Method: req.Method,
Path: req.Path,
Body: req.Body,
Headers: req.Headers,
ContentType: req.ContentType,
IsIdempotent: req.IsIdempotent,
UniqueID: req.UniqueID,
Deadline: time.Now().Add(timeout),
RetryStrategy: retryStrategy,
TraceContext: req.parentSpanCtx,
}
coreresp, err := provider.DoHTTPRequest(ctx, corereq)
if err != nil {
return nil, makeGenericHTTPError(err, corereq, coreresp)
}
resp := &mgmtResponse{
Endpoint: coreresp.Endpoint,
StatusCode: uint32(coreresp.StatusCode),
Body: coreresp.Body,
}
return resp, nil
}
func ensureBodyClosed(body io.ReadCloser) {
err := body.Close()
if err != nil {
logDebugf("Failed to close socket: %v", err)
}
}
func checkForRateLimitError(statusCode uint32, errMsg string) error {
if statusCode != 429 {
return nil
}
errMsg = strings.ToLower(errMsg)
var err error
if strings.Contains(errMsg, "limit(s) exceeded") {
err = ErrRateLimitedFailure
} else if strings.Contains(errMsg, "maximum number of collections has been reached for scope") {
err = ErrQuotaLimitedFailure
}
return err
}