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Work on pub/sub and peer cert setup

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This commit is contained in:
Kane York 2015-10-25 03:21:50 -07:00
parent d4afc3c4c7
commit 401f66f15b
7 changed files with 478 additions and 48 deletions
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60
socketserver/internal/server/backend.go
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@ -8,16 +8,41 @@ import (
"github.com/pmylund/go-cache"
"strconv"
"io/ioutil"
"encoding/json"
"crypto/tls"
"crypto/x509"
"log"
)
var httpClient http.Client
var backendHttpClient http.Client
var backendUrl string
var responseCache *cache.Cache
func SetupBackend(url string) {
httpClient.Timeout = 60 * time.Second
backendUrl = url
var getBacklogUrl string
func SetupBackend(config *Config) {
backendHttpClient.Timeout = 60 * time.Second
backendUrl = config.BackendUrl
if responseCache != nil {
responseCache.Flush()
}
responseCache = cache.New(60 * time.Second, 120 * time.Second)
getBacklogUrl = fmt.Sprintf("%s/backlog", backendUrl)
}
func SetupBackendCertificates(config *Config, certPool x509.CertPool) {
myCert, err := tls.LoadX509KeyPair(config.BackendClientCertFile, config.BackendClientKeyFile)
if err != nil {
log.Fatal(err)
}
tlsConfig := tls.Config{
Certificates: []tls.Certificate{myCert},
RootCAs: certPool,
}
tlsConfig.BuildNameToCertificate()
transport := &http.Transport{TLSClientConfig: tlsConfig}
backendHttpClient.Transport = transport
}
func getCacheKey(remoteCommand, data string) string {
@ -33,7 +58,7 @@ func RequestRemoteDataCached(remoteCommand, data string, auth AuthInfo) (string,
}
func RequestRemoteData(remoteCommand, data string, auth AuthInfo) (string, error) {
destUrl := fmt.Sprintf("%s/%s", backendUrl, remoteCommand)
destUrl := fmt.Sprintf("%s/cmd/%s", backendUrl, remoteCommand)
var authKey string
if auth.UsernameValidated {
authKey = "usernameClaimed"
@ -45,8 +70,11 @@ func RequestRemoteData(remoteCommand, data string, auth AuthInfo) (string, error
"clientData": []string{data},
authKey: []string{auth.TwitchUsername},
}
if gconfig.BasicAuthPassword != "" {
formData["password"] = gconfig.BasicAuthPassword
}
resp, err := httpClient.PostForm(destUrl, formData)
resp, err := backendHttpClient.PostForm(destUrl, formData)
if err != nil {
return "", err
}
@ -69,4 +97,24 @@ func RequestRemoteData(remoteCommand, data string, auth AuthInfo) (string, error
}
return responseJson, nil
}
func FetchBacklogData(chatSubs, channelSubs []string) ([]ClientMessage, error) {
formData := url.Values{
"chatSubs": chatSubs,
"channelSubs": channelSubs,
}
resp, err := backendHttpClient.PostForm(getBacklogUrl, formData)
if err != nil {
return nil, err
}
dec := json.NewDecoder(resp.Body)
var messages []ClientMessage
err = dec.Decode(messages)
if err != nil {
return nil, err
}
return messages, nil
}