mirror of https://github.com/muety/wakapi.git
95 lines
2.2 KiB
Go
95 lines
2.2 KiB
Go
package relay
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import (
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"bytes"
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"encoding/base64"
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"fmt"
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"github.com/emvi/logbuch"
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"github.com/muety/wakapi/config"
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"github.com/muety/wakapi/middlewares"
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"io"
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"io/ioutil"
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"net/http"
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"time"
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)
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/* Middleware to conditionally relay heartbeats to Wakatime */
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type WakatimeRelayMiddleware struct {
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httpClient *http.Client
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}
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func NewWakatimeRelayMiddleware() *WakatimeRelayMiddleware {
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return &WakatimeRelayMiddleware{
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httpClient: &http.Client{
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Timeout: 10 * time.Second,
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},
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}
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}
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func (m *WakatimeRelayMiddleware) Handler(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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m.ServeHTTP(w, r, h.ServeHTTP)
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})
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}
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func (m *WakatimeRelayMiddleware) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
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defer next(w, r)
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if r.Method != http.MethodPost {
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return
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}
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user := middlewares.GetPrincipal(r)
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if user == nil || user.WakatimeApiKey == "" {
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return
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}
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body, _ := ioutil.ReadAll(r.Body)
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r.Body.Close()
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r.Body = ioutil.NopCloser(bytes.NewBuffer(body))
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headers := http.Header{
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"X-Machine-Name": r.Header.Values("X-Machine-Name"),
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"Content-Type": r.Header.Values("Content-Type"),
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"Accept": r.Header.Values("Accept"),
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"User-Agent": r.Header.Values("User-Agent"),
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"X-Origin": []string{
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fmt.Sprintf("wakapi v%s", config.Get().Version),
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},
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"Authorization": []string{
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fmt.Sprintf("Basic %s", base64.StdEncoding.EncodeToString([]byte(user.WakatimeApiKey))),
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},
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}
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go m.send(
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http.MethodPost,
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config.WakatimeApiUrl+config.WakatimeApiHeartbeatsBulkUrl,
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bytes.NewReader(body),
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headers,
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)
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}
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func (m *WakatimeRelayMiddleware) send(method, url string, body io.Reader, headers http.Header) {
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request, err := http.NewRequest(method, url, body)
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if err != nil {
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logbuch.Warn("error constructing relayed request – %v", err)
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return
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}
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for k, v := range headers {
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for _, h := range v {
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request.Header.Set(k, h)
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}
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}
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response, err := m.httpClient.Do(request)
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if err != nil {
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logbuch.Warn("error executing relayed request – %v", err)
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return
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}
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if response.StatusCode < 200 || response.StatusCode >= 300 {
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logbuch.Warn("failed to relay request, got status %d", response.StatusCode)
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}
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}
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