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s3 config read via grpc

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This commit is contained in:
Chris Lu 2021-07-09 02:48:03 -07:00
parent da7bd62822
commit ecce300964
2 changed files with 16 additions and 47 deletions
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53
weed/filer/read_write.go
View file

@ -2,13 +2,9 @@ package filer
import (
"bytes"
"fmt"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/chrislusf/seaweedfs/weed/wdclient"
"io/ioutil"
"math"
"net/http"
"time"
)
@ -31,50 +27,17 @@ func ReadEntry(masterClient *wdclient.MasterClient, filerClient filer_pb.Seaweed
}
func ReadContent(filerAddress string, dir, name string) ([]byte, error) {
target := fmt.Sprintf("http://%s%s/%s", filerAddress, dir, name)
data, _, err := util.Get(target)
return data, err
}
func SaveAs(host string, port int, dir, name string, contentType string, byteBuffer *bytes.Buffer) error {
var target string
if port == 0 {
target = fmt.Sprintf("http://%s%s/%s", host, dir, name)
} else {
target = fmt.Sprintf("http://%s:%d%s/%s", host, port, dir, name)
func ReadInsideFiler(filerClient filer_pb.SeaweedFilerClient, dir, name string) (content []byte, err error) {
request := &filer_pb.LookupDirectoryEntryRequest{
Directory: dir,
Name: name,
}
// set the HTTP method, url, and request body
req, err := http.NewRequest(http.MethodPut, target, byteBuffer)
respLookupEntry, err := filer_pb.LookupEntry(filerClient, request)
if err != nil {
return err
return
}
// set the request header Content-Type for json
if contentType != "" {
req.Header.Set("Content-Type", contentType)
}
resp, err := http.DefaultClient.Do(req)
if err != nil {
return err
}
defer util.CloseResponse(resp)
b, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
if resp.StatusCode >= 400 {
return fmt.Errorf("%s: %s %v", target, resp.Status, string(b))
}
return nil
content = respLookupEntry.Entry.Content
return
}
func SaveInsideFiler(client filer_pb.SeaweedFilerClient, dir, name string, content []byte) error {

10
weed/s3api/auth_credentials.go
View file

@ -4,6 +4,8 @@ import (
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/iam_pb"
xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
@ -51,8 +53,12 @@ func NewIdentityAccessManagement(option *S3ApiServerOption) *IdentityAccessManag
return iam
}
func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFiler(option *S3ApiServerOption) error {
content, err := filer.ReadContent(option.Filer, filer.IamConfigDirecotry, filer.IamIdentityFile)
func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFiler(option *S3ApiServerOption) (err error) {
var content []byte
err = pb.WithFilerClient(option.Filer, option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
content, err = filer.ReadInsideFiler(client, filer.IamConfigDirecotry, filer.IamIdentityFile)
return err
})
if err != nil {
return fmt.Errorf("read S3 config: %v", err)
}