make http client into a processor instead of module

This commit is contained in:
Joel Wetzell
2026-03-08 13:03:54 -05:00
parent 7b1fe47039
commit b7b05cbb77
7 changed files with 101 additions and 260 deletions

View File

@@ -1,94 +0,0 @@
package module
import (
"context"
"errors"
"log/slog"
"net/http"
"time"
"github.com/jwetzell/showbridge-go/internal/common"
"github.com/jwetzell/showbridge-go/internal/config"
"github.com/jwetzell/showbridge-go/internal/processor"
)
type HTTPClient struct {
config config.ModuleConfig
ctx context.Context
client *http.Client
router common.RouteIO
logger *slog.Logger
cancel context.CancelFunc
}
func init() {
RegisterModule(ModuleRegistration{
Type: "http.client",
New: func(config config.ModuleConfig) (Module, error) {
return &HTTPClient{config: config, logger: CreateLogger(config)}, nil
},
})
}
func (hc *HTTPClient) Id() string {
return hc.config.Id
}
func (hc *HTTPClient) Type() string {
return hc.config.Type
}
func (hc *HTTPClient) Start(ctx context.Context) error {
hc.logger.Debug("running")
router, ok := ctx.Value(common.RouterContextKey).(common.RouteIO)
if !ok {
return errors.New("http.client unable to get router from context")
}
hc.router = router
moduleContext, cancel := context.WithCancel(ctx)
hc.ctx = moduleContext
hc.cancel = cancel
hc.client = &http.Client{
Timeout: 10 * time.Second,
}
<-hc.ctx.Done()
hc.logger.Debug("done")
return nil
}
func (hc *HTTPClient) Output(ctx context.Context, payload any) error {
payloadRequest, ok := processor.GetAnyAs[*http.Request](payload)
if !ok {
return errors.New("http.client is only able to output an http.Request")
}
if hc.client == nil {
return errors.New("http.client client is nil")
}
response, err := hc.client.Do(payloadRequest)
if err != nil {
return err
}
if hc.router != nil {
hc.router.HandleInput(hc.ctx, hc.Id(), response)
}
return nil
}
func (hc *HTTPClient) Stop() {
hc.cancel()
}
func (hc *HTTPClient) Get(key string) (any, error) {
return nil, errors.New("http.client does not support Get")
}

View File

@@ -1,73 +0,0 @@
package module_test
import (
"testing"
"github.com/jwetzell/showbridge-go/internal/config"
"github.com/jwetzell/showbridge-go/internal/module"
)
func TestHTTPClientFromRegistry(t *testing.T) {
registration, ok := module.ModuleRegistry["http.client"]
if !ok {
t.Fatalf("http.client module not registered")
}
moduleInstance, err := registration.New(config.ModuleConfig{
Id: "test",
Type: "http.client",
})
if err != nil {
t.Fatalf("failed to create http.client module: %s", err)
}
if moduleInstance.Id() != "test" {
t.Fatalf("http.client module has wrong id: %s", moduleInstance.Id())
}
if moduleInstance.Type() != "http.client" {
t.Fatalf("http.client module has wrong type: %s", moduleInstance.Type())
}
}
func TestBadHTTPClient(t *testing.T) {
tests := []struct {
name string
params map[string]any
errorString string
}{}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
registration, ok := module.ModuleRegistry["http.client"]
if !ok {
t.Fatalf("http.client module not registered")
}
moduleInstance, err := registration.New(config.ModuleConfig{
Id: "test",
Type: "http.client",
Params: test.params,
})
if err != nil {
if test.errorString != err.Error() {
t.Fatalf("http.client got error '%s', expected '%s'", err.Error(), test.errorString)
}
return
}
err = moduleInstance.Start(t.Context())
if err == nil {
t.Fatalf("http.client expected to fail")
}
if err.Error() != test.errorString {
t.Fatalf("http.client got error '%s', expected '%s'", err.Error(), test.errorString)
}
})
}
}