porter/api/server/handlers/infra/stream_logs.go

package infra

import (
	"net/http"

	"github.com/porter-dev/porter/api/server/handlers"
	"github.com/porter-dev/porter/api/server/shared"
	"github.com/porter-dev/porter/api/server/shared/apierrors"
	"github.com/porter-dev/porter/api/server/shared/config"
	"github.com/porter-dev/porter/api/server/shared/websocket"
	"github.com/porter-dev/porter/api/types"
	"github.com/porter-dev/porter/internal/adapter"
	"github.com/porter-dev/porter/internal/kubernetes/provisioner"
	"github.com/porter-dev/porter/internal/models"
)

type InfraStreamLogsHandler struct {
	handlers.PorterHandlerWriter
}

func NewInfraStreamLogsHandler(
	config *config.Config,
	writer shared.ResultWriter,
) *InfraStreamLogsHandler {
	return &InfraStreamLogsHandler{
		PorterHandlerWriter: handlers.NewDefaultPorterHandler(config, nil, writer),
	}
}

func (c *InfraStreamLogsHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	safeRW := r.Context().Value(types.RequestCtxWebsocketKey).(*websocket.WebsocketSafeReadWriter)
	infra, _ := r.Context().Value(types.InfraScope).(*models.Infra)

	client, err := adapter.NewRedisClient(c.Config().RedisConf)

	if err != nil {
		c.HandleAPIError(w, r, apierrors.NewErrInternal(err))
		return
	}

	err = provisioner.ResourceStream(client, infra.GetUniqueName(), safeRW)

	if err != nil {
		c.HandleAPIError(w, r, apierrors.NewErrInternal(err))
		return
	}
}