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Diffstat (limited to 'weed/util')
-rw-r--r--weed/util/http/client/http_client.go201
-rw-r--r--weed/util/http/client/http_client_interface.go16
-rw-r--r--weed/util/http/client/http_client_name.go14
-rw-r--r--weed/util/http/client/http_client_name_string.go23
-rw-r--r--weed/util/http/client/http_client_opt.go18
-rw-r--r--weed/util/http/http_global_client_init.go27
-rw-r--r--weed/util/http/http_global_client_util.go (renamed from weed/util/http_util.go)57
7 files changed, 319 insertions, 37 deletions
diff --git a/weed/util/http/client/http_client.go b/weed/util/http/client/http_client.go
new file mode 100644
index 000000000..d1d2f5c56
--- /dev/null
+++ b/weed/util/http/client/http_client.go
@@ -0,0 +1,201 @@
+package client
+
+import (
+ "crypto/tls"
+ "crypto/x509"
+ "fmt"
+ util "github.com/seaweedfs/seaweedfs/weed/util"
+ "github.com/spf13/viper"
+ "io"
+ "net/http"
+ "net/url"
+ "os"
+ "strings"
+ "sync"
+)
+
+var (
+ loadSecurityConfigOnce sync.Once
+)
+
+type HTTPClient struct {
+ Client *http.Client
+ Transport *http.Transport
+ expectHttpsScheme bool
+}
+
+func (httpClient *HTTPClient) Do(req *http.Request) (*http.Response, error) {
+ req.URL.Scheme = httpClient.GetHttpScheme()
+ return httpClient.Client.Do(req)
+}
+
+func (httpClient *HTTPClient) Get(url string) (resp *http.Response, err error) {
+ url, err = httpClient.NormalizeHttpScheme(url)
+ if err != nil {
+ return nil, err
+ }
+ return httpClient.Client.Get(url)
+}
+
+func (httpClient *HTTPClient) Post(url, contentType string, body io.Reader) (resp *http.Response, err error) {
+ url, err = httpClient.NormalizeHttpScheme(url)
+ if err != nil {
+ return nil, err
+ }
+ return httpClient.Client.Post(url, contentType, body)
+}
+
+func (httpClient *HTTPClient) PostForm(url string, data url.Values) (resp *http.Response, err error) {
+ url, err = httpClient.NormalizeHttpScheme(url)
+ if err != nil {
+ return nil, err
+ }
+ return httpClient.Client.PostForm(url, data)
+}
+
+func (httpClient *HTTPClient) Head(url string) (resp *http.Response, err error) {
+ url, err = httpClient.NormalizeHttpScheme(url)
+ if err != nil {
+ return nil, err
+ }
+ return httpClient.Client.Head(url)
+}
+func (httpClient *HTTPClient) CloseIdleConnections() {
+ httpClient.Client.CloseIdleConnections()
+}
+
+func (httpClient *HTTPClient) GetClientTransport() *http.Transport {
+ return httpClient.Transport
+}
+
+func (httpClient *HTTPClient) GetHttpScheme() string {
+ if httpClient.expectHttpsScheme {
+ return "https"
+ }
+ return "http"
+}
+
+func (httpClient *HTTPClient) NormalizeHttpScheme(rawURL string) (string, error) {
+ expectedScheme := httpClient.GetHttpScheme()
+
+ if !(strings.HasPrefix(rawURL, "http://") || strings.HasPrefix(rawURL, "https://")) {
+ return expectedScheme + "://" + rawURL, nil
+ }
+
+ parsedURL, err := url.Parse(rawURL)
+ if err != nil {
+ return "", err
+ }
+
+ if expectedScheme != parsedURL.Scheme {
+ parsedURL.Scheme = expectedScheme
+ }
+ return parsedURL.String(), nil
+}
+
+func NewHttpClient(clientName ClientName, opts ...HttpClientOpt) (*HTTPClient, error) {
+ httpClient := HTTPClient{}
+ httpClient.expectHttpsScheme = checkIsHttpsClientEnabled(clientName)
+ var tlsConfig *tls.Config = nil
+
+ if httpClient.expectHttpsScheme {
+ clientCertPair, err := getClientCertPair(clientName)
+ if err != nil {
+ return nil, err
+ }
+
+ clientCaCert, clientCaCertName, err := getClientCaCert(clientName)
+ if err != nil {
+ return nil, err
+ }
+
+ if clientCertPair != nil || len(clientCaCert) != 0 {
+ caCertPool, err := createHTTPClientCertPool(clientCaCert, clientCaCertName)
+ if err != nil {
+ return nil, err
+ }
+
+ tlsConfig = &tls.Config{
+ Certificates: []tls.Certificate{},
+ RootCAs: caCertPool,
+ InsecureSkipVerify: false,
+ }
+
+ if clientCertPair != nil {
+ tlsConfig.Certificates = append(tlsConfig.Certificates, *clientCertPair)
+ }
+ }
+ }
+
+ httpClient.Transport = &http.Transport{
+ MaxIdleConns: 1024,
+ MaxIdleConnsPerHost: 1024,
+ TLSClientConfig: tlsConfig,
+ }
+ httpClient.Client = &http.Client{
+ Transport: httpClient.Transport,
+ }
+
+ for _, opt := range opts {
+ opt(&httpClient)
+ }
+ return &httpClient, nil
+}
+
+func getStringOptionFromSecurityConfiguration(clientName ClientName, stringOptionName string) string {
+ util.LoadSecurityConfiguration()
+ return viper.GetString(fmt.Sprintf("https.%s.%s", clientName.LowerCaseString(), stringOptionName))
+}
+
+func getBoolOptionFromSecurityConfiguration(clientName ClientName, boolOptionName string) bool {
+ util.LoadSecurityConfiguration()
+ return viper.GetBool(fmt.Sprintf("https.%s.%s", clientName.LowerCaseString(), boolOptionName))
+}
+
+func checkIsHttpsClientEnabled(clientName ClientName) bool {
+ return getBoolOptionFromSecurityConfiguration(clientName, "enabled")
+}
+
+func getFileContentFromSecurityConfiguration(clientName ClientName, fileType string) ([]byte, string, error) {
+ if fileName := getStringOptionFromSecurityConfiguration(clientName, fileType); fileName != "" {
+ fileContent, err := os.ReadFile(fileName)
+ if err != nil {
+ return nil, fileName, err
+ }
+ return fileContent, fileName, err
+ }
+ return nil, "", nil
+}
+
+func getClientCertPair(clientName ClientName) (*tls.Certificate, error) {
+ certFileName := getStringOptionFromSecurityConfiguration(clientName, "cert")
+ keyFileName := getStringOptionFromSecurityConfiguration(clientName, "key")
+ if certFileName == "" && keyFileName == "" {
+ return nil, nil
+ }
+ if certFileName != "" && keyFileName != "" {
+ clientCert, err := tls.LoadX509KeyPair(certFileName, keyFileName)
+ if err != nil {
+ return nil, fmt.Errorf("error loading client certificate and key: %s", err)
+ }
+ return &clientCert, nil
+ }
+ return nil, fmt.Errorf("error loading key pair: key `%s` and certificate `%s`", keyFileName, certFileName)
+}
+
+func getClientCaCert(clientName ClientName) ([]byte, string, error) {
+ return getFileContentFromSecurityConfiguration(clientName, "ca")
+}
+
+func createHTTPClientCertPool(certContent []byte, fileName string) (*x509.CertPool, error) {
+ certPool := x509.NewCertPool()
+ if len(certContent) == 0 {
+ return certPool, nil
+ }
+
+ ok := certPool.AppendCertsFromPEM(certContent)
+ if !ok {
+ return nil, fmt.Errorf("error processing certificate in %s", fileName)
+ }
+ return certPool, nil
+}
diff --git a/weed/util/http/client/http_client_interface.go b/weed/util/http/client/http_client_interface.go
new file mode 100644
index 000000000..7a2d43360
--- /dev/null
+++ b/weed/util/http/client/http_client_interface.go
@@ -0,0 +1,16 @@
+package client
+
+import (
+ "io"
+ "net/http"
+ "net/url"
+)
+
+type HTTPClientInterface interface {
+ Do(req *http.Request) (*http.Response, error)
+ Get(url string) (resp *http.Response, err error)
+ Post(url, contentType string, body io.Reader) (resp *http.Response, err error)
+ PostForm(url string, data url.Values) (resp *http.Response, err error)
+ Head(url string) (resp *http.Response, err error)
+ CloseIdleConnections()
+}
diff --git a/weed/util/http/client/http_client_name.go b/weed/util/http/client/http_client_name.go
new file mode 100644
index 000000000..aedaebbc6
--- /dev/null
+++ b/weed/util/http/client/http_client_name.go
@@ -0,0 +1,14 @@
+package client
+
+import "strings"
+
+type ClientName int
+
+//go:generate stringer -type=ClientName -output=http_client_name_string.go
+const (
+ Client ClientName = iota
+)
+
+func (name *ClientName) LowerCaseString() string {
+ return strings.ToLower(name.String())
+}
diff --git a/weed/util/http/client/http_client_name_string.go b/weed/util/http/client/http_client_name_string.go
new file mode 100644
index 000000000..652fcdaac
--- /dev/null
+++ b/weed/util/http/client/http_client_name_string.go
@@ -0,0 +1,23 @@
+// Code generated by "stringer -type=ClientName -output=http_client_name_string.go"; DO NOT EDIT.
+
+package client
+
+import "strconv"
+
+func _() {
+ // An "invalid array index" compiler error signifies that the constant values have changed.
+ // Re-run the stringer command to generate them again.
+ var x [1]struct{}
+ _ = x[Client-0]
+}
+
+const _ClientName_name = "Client"
+
+var _ClientName_index = [...]uint8{0, 6}
+
+func (i ClientName) String() string {
+ if i < 0 || i >= ClientName(len(_ClientName_index)-1) {
+ return "ClientName(" + strconv.FormatInt(int64(i), 10) + ")"
+ }
+ return _ClientName_name[_ClientName_index[i]:_ClientName_index[i+1]]
+}
diff --git a/weed/util/http/client/http_client_opt.go b/weed/util/http/client/http_client_opt.go
new file mode 100644
index 000000000..1ff9d533d
--- /dev/null
+++ b/weed/util/http/client/http_client_opt.go
@@ -0,0 +1,18 @@
+package client
+
+import (
+ "net"
+ "time"
+)
+
+type HttpClientOpt = func(clientCfg *HTTPClient)
+
+func AddDialContext(httpClient *HTTPClient) {
+ dialContext := (&net.Dialer{
+ Timeout: 10 * time.Second,
+ KeepAlive: 10 * time.Second,
+ }).DialContext
+
+ httpClient.Transport.DialContext = dialContext
+ httpClient.Client.Transport = httpClient.Transport
+}
diff --git a/weed/util/http/http_global_client_init.go b/weed/util/http/http_global_client_init.go
new file mode 100644
index 000000000..0dcb05cfd
--- /dev/null
+++ b/weed/util/http/http_global_client_init.go
@@ -0,0 +1,27 @@
+package http
+
+import (
+ "github.com/seaweedfs/seaweedfs/weed/glog"
+ util_http_client "github.com/seaweedfs/seaweedfs/weed/util/http/client"
+)
+
+var (
+ globalHttpClient *util_http_client.HTTPClient
+)
+
+func NewGlobalHttpClient(opt ...util_http_client.HttpClientOpt) (*util_http_client.HTTPClient, error) {
+ return util_http_client.NewHttpClient(util_http_client.Client, opt...)
+}
+
+func GetGlobalHttpClient() *util_http_client.HTTPClient {
+ return globalHttpClient
+}
+
+func InitGlobalHttpClient() {
+ var err error
+
+ globalHttpClient, err = NewGlobalHttpClient()
+ if err != nil {
+ glog.Fatalf("error init global http client: %v", err)
+ }
+}
diff --git a/weed/util/http_util.go b/weed/util/http/http_global_client_util.go
index 837b3ccb6..c3931a790 100644
--- a/weed/util/http_util.go
+++ b/weed/util/http/http_global_client_util.go
@@ -1,4 +1,4 @@
-package util
+package http
import (
"compress/gzip"
@@ -6,6 +6,7 @@ import (
"errors"
"fmt"
"github.com/seaweedfs/seaweedfs/weed/util/mem"
+ "github.com/seaweedfs/seaweedfs/weed/util"
"io"
"net/http"
"net/url"
@@ -15,23 +16,8 @@ import (
"github.com/seaweedfs/seaweedfs/weed/glog"
)
-var (
- client *http.Client
- Transport *http.Transport
-)
-
-func init() {
- Transport = &http.Transport{
- MaxIdleConns: 1024,
- MaxIdleConnsPerHost: 1024,
- }
- client = &http.Client{
- Transport: Transport,
- }
-}
-
func Post(url string, values url.Values) ([]byte, error) {
- r, err := client.PostForm(url, values)
+ r, err := GetGlobalHttpClient().PostForm(url, values)
if err != nil {
return nil, err
}
@@ -64,7 +50,7 @@ func GetAuthenticated(url, jwt string) ([]byte, bool, error) {
maybeAddAuth(request, jwt)
request.Header.Add("Accept-Encoding", "gzip")
- response, err := client.Do(request)
+ response, err := GetGlobalHttpClient().Do(request)
if err != nil {
return nil, true, err
}
@@ -94,7 +80,7 @@ func GetAuthenticated(url, jwt string) ([]byte, bool, error) {
}
func Head(url string) (http.Header, error) {
- r, err := client.Head(url)
+ r, err := GetGlobalHttpClient().Head(url)
if err != nil {
return nil, err
}
@@ -117,7 +103,7 @@ func Delete(url string, jwt string) error {
if err != nil {
return err
}
- resp, e := client.Do(req)
+ resp, e := GetGlobalHttpClient().Do(req)
if e != nil {
return e
}
@@ -145,7 +131,7 @@ func DeleteProxied(url string, jwt string) (body []byte, httpStatus int, err err
if err != nil {
return
}
- resp, err := client.Do(req)
+ resp, err := GetGlobalHttpClient().Do(req)
if err != nil {
return
}
@@ -159,7 +145,7 @@ func DeleteProxied(url string, jwt string) (body []byte, httpStatus int, err err
}
func GetBufferStream(url string, values url.Values, allocatedBytes []byte, eachBuffer func([]byte)) error {
- r, err := client.PostForm(url, values)
+ r, err := GetGlobalHttpClient().PostForm(url, values)
if err != nil {
return err
}
@@ -182,7 +168,7 @@ func GetBufferStream(url string, values url.Values, allocatedBytes []byte, eachB
}
func GetUrlStream(url string, values url.Values, readFn func(io.Reader) error) error {
- r, err := client.PostForm(url, values)
+ r, err := GetGlobalHttpClient().PostForm(url, values)
if err != nil {
return err
}
@@ -201,7 +187,7 @@ func DownloadFile(fileUrl string, jwt string) (filename string, header http.Head
maybeAddAuth(req, jwt)
- response, err := client.Do(req)
+ response, err := GetGlobalHttpClient().Do(req)
if err != nil {
return "", nil, nil, err
}
@@ -219,14 +205,11 @@ func DownloadFile(fileUrl string, jwt string) (filename string, header http.Head
}
func Do(req *http.Request) (resp *http.Response, err error) {
- return client.Do(req)
+ return GetGlobalHttpClient().Do(req)
}
-func NormalizeUrl(url string) string {
- if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") {
- return url
- }
- return "http://" + url
+func NormalizeUrl(url string) (string, error) {
+ return GetGlobalHttpClient().NormalizeHttpScheme(url)
}
func ReadUrl(fileUrl string, cipherKey []byte, isContentCompressed bool, isFullChunk bool, offset int64, size int, buf []byte) (int64, error) {
@@ -249,7 +232,7 @@ func ReadUrl(fileUrl string, cipherKey []byte, isContentCompressed bool, isFullC
req.Header.Set("Accept-Encoding", "gzip")
}
- r, err := client.Do(req)
+ r, err := GetGlobalHttpClient().Do(req)
if err != nil {
return 0, err
}
@@ -322,7 +305,7 @@ func ReadUrlAsStreamAuthenticated(fileUrl, jwt string, cipherKey []byte, isConte
req.Header.Add("Range", fmt.Sprintf("bytes=%d-%d", offset, offset+int64(size)-1))
}
- r, err := client.Do(req)
+ r, err := GetGlobalHttpClient().Do(req)
if err != nil {
return true, err
}
@@ -368,12 +351,12 @@ func readEncryptedUrl(fileUrl, jwt string, cipherKey []byte, isContentCompressed
if err != nil {
return retryable, fmt.Errorf("fetch %s: %v", fileUrl, err)
}
- decryptedData, err := Decrypt(encryptedData, CipherKey(cipherKey))
+ decryptedData, err := util.Decrypt(encryptedData, util.CipherKey(cipherKey))
if err != nil {
return false, fmt.Errorf("decrypt %s: %v", fileUrl, err)
}
if isContentCompressed {
- decryptedData, err = DecompressData(decryptedData)
+ decryptedData, err = util.DecompressData(decryptedData)
if err != nil {
glog.V(0).Infof("unzip decrypt %s: %v", fileUrl, err)
}
@@ -403,7 +386,7 @@ func ReadUrlAsReaderCloser(fileUrl string, jwt string, rangeHeader string) (*htt
maybeAddAuth(req, jwt)
- r, err := client.Do(req)
+ r, err := GetGlobalHttpClient().Do(req)
if err != nil {
return nil, nil, err
}
@@ -463,7 +446,7 @@ func RetriedFetchChunkData(buffer []byte, urlStrings []string, cipherKey []byte,
var shouldRetry bool
- for waitTime := time.Second; waitTime < RetryWaitTime; waitTime += waitTime / 2 {
+ for waitTime := time.Second; waitTime < util.RetryWaitTime; waitTime += waitTime / 2 {
for _, urlString := range urlStrings {
n = 0
if strings.Contains(urlString, "%") {
@@ -494,4 +477,4 @@ func RetriedFetchChunkData(buffer []byte, urlStrings []string, cipherKey []byte,
return n, err
-}
+} \ No newline at end of file