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openAPI (ticdc): fix openapi use old addrs to create pdClient #9713

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merged 3 commits into from
Sep 18, 2023
Merged

openAPI (ticdc): fix openapi use old addrs to create pdClient #9713

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c04754a
fix openapi use old addrs to creat pdClient
asddongmen Sep 8, 2023
65a3889
fix unit test
asddongmen Sep 18, 2023
331f3ec
fix unit test 2
asddongmen Sep 18, 2023
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64 changes: 36 additions & 28 deletions cdc/api/v2/changefeed.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ package v2

import (
"context"
"fmt"
"net/http"
"sort"
"strings"
Expand All @@ -23,16 +24,17 @@ import (
"github.com/gin-gonic/gin"
"github.com/pingcap/errors"
"github.com/pingcap/log"
tidbkv "github.com/pingcap/tidb/kv"
"github.com/pingcap/tiflow/cdc/api"
"github.com/pingcap/tiflow/cdc/capture"
"github.com/pingcap/tiflow/cdc/model"
cerror "github.com/pingcap/tiflow/pkg/errors"
"github.com/pingcap/tiflow/pkg/retry"
"github.com/pingcap/tiflow/pkg/security"
"github.com/pingcap/tiflow/pkg/txnutil/gc"
"github.com/pingcap/tiflow/pkg/upstream"
"github.com/pingcap/tiflow/pkg/util"
"github.com/tikv/client-go/v2/oracle"
pd "github.com/tikv/pd/client"
clientv3 "go.etcd.io/etcd/client/v3"
"go.uber.org/zap"
)
Expand Down Expand Up @@ -446,26 +448,30 @@ func (h *OpenAPIV2) updateChangefeed(c *gin.Context) {
zap.String("changefeedInfo", oldCfInfo.String()),
zap.Any("upstreamInfo", OldUpInfo))

var pdAddrs []string
var credentials *security.Credential
if OldUpInfo != nil {
pdAddrs = strings.Split(OldUpInfo.PDEndpoints, ",")
credentials = &security.Credential{
CAPath: OldUpInfo.CAPath,
CertPath: OldUpInfo.CertPath,
KeyPath: OldUpInfo.KeyPath,
CertAllowedCN: OldUpInfo.CertAllowedCN,
}
upManager, err := h.capture.GetUpstreamManager()
if err != nil {
_ = c.Error(err)
return
}

var storage tidbkv.Storage
// if PDAddrs is not empty, use it to create a new kvstore
if len(updateCfConfig.PDAddrs) != 0 {
pdAddrs = updateCfConfig.PDAddrs
credentials = updateCfConfig.PDConfig.toCredential()
pdAddrs := updateCfConfig.PDAddrs
credentials := updateCfConfig.PDConfig.toCredential()
storage, err = h.helpers.createTiStore(pdAddrs, credentials)
if err != nil {
_ = c.Error(errors.Trace(err))
}
} else { // get the upstream of the changefeed to get the kvstore
up, ok := upManager.Get(oldCfInfo.UpstreamID)
if !ok {
_ = c.Error(errors.New(fmt.Sprintf("upstream %d not found", oldCfInfo.UpstreamID)))
return
}
storage = up.KVStorage
}

storage, err := h.helpers.createTiStore(pdAddrs, credentials)
if err != nil {
_ = c.Error(errors.Trace(err))
}
newCfInfo, newUpInfo, err := h.helpers.verifyUpdateChangefeedConfig(ctx,
updateCfConfig, oldCfInfo, OldUpInfo, storage, cfStatus.CheckpointTs)
if err != nil {
Expand Down Expand Up @@ -719,24 +725,26 @@ func (h *OpenAPIV2) resumeChangefeed(c *gin.Context) {
return
}

var pdClient pd.Client
// if PDAddrs is empty, use the default pdClient
if len(cfg.PDAddrs) == 0 {
up, err := getCaptureDefaultUpstream(h.capture)
if err != nil {
_ = c.Error(err)
return
}
cfg.PDConfig = getUpstreamPDConfig(up)
}
credential := cfg.PDConfig.toCredential()

timeoutCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
pdClient, err := h.helpers.getPDClient(timeoutCtx, cfg.PDAddrs, credential)
if err != nil {
_ = c.Error(cerror.WrapError(cerror.ErrAPIInvalidParam, err))
return
pdClient = up.PDClient
} else {
credential := cfg.PDConfig.toCredential()
timeoutCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
pdClient, err = h.helpers.getPDClient(timeoutCtx, cfg.PDAddrs, credential)
if err != nil {
_ = c.Error(cerror.WrapError(cerror.ErrAPIInvalidParam, err))
return
}
defer pdClient.Close()
}
defer pdClient.Close()

if err := h.helpers.verifyResumeChangefeedConfig(
ctx,
Expand Down
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