Peter Kurfer
9236a38be0
- introduce new endpoints module - introduce Endpoint and EndpointManager - introduce new Logging abstraction API to allow proper mocking - add error return value to Start and Shutdown of endpoints - add mocks of some internals to allow easier testing - add generate target to take care of all code generation
62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package main
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import (
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"fmt"
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"github.com/baez90/inetmock/internal/config"
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"github.com/baez90/inetmock/pkg/logging"
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"go.uber.org/zap"
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"gopkg.in/elazarl/goproxy.v1"
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"net/http"
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)
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const (
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name = "http_proxy"
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)
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type httpProxy struct {
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logger logging.Logger
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proxy *goproxy.ProxyHttpServer
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server *http.Server
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}
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func (h *httpProxy) Start(config config.HandlerConfig) (err error) {
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options := loadFromConfig(config.Options())
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addr := fmt.Sprintf("%s:%d", config.ListenAddress(), config.Port())
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h.server = &http.Server{Addr: addr, Handler: h.proxy}
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h.logger = h.logger.With(
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zap.String("address", addr),
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)
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proxyHandler := &proxyHttpHandler{
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options: options,
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logger: h.logger,
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}
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h.proxy.OnRequest().Do(proxyHandler)
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go h.startProxy()
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return
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}
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func (h *httpProxy) startProxy() {
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if err := h.server.ListenAndServe(); err != nil {
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h.logger.Error(
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"failed to start proxy server",
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zap.Error(err),
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)
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}
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}
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func (h *httpProxy) Shutdown() (err error) {
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h.logger.Info("Shutting down HTTP proxy")
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if err = h.server.Close(); err != nil {
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h.logger.Error(
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"failed to shutdown proxy endpoint",
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zap.Error(err),
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)
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err = fmt.Errorf(
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"failed to shutdown proxy endpoint: %w",
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err,
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)
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}
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return
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}
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