mirror of
https://github.com/fleetdm/fleet
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1cc13a09fb
`go-kit/kit/log` was deprecated and generating warnings # Checklist for submitter If some of the following don't apply, delete the relevant line. <!-- Note that API documentation changes are now addressed by the product design team. --> - [x] Manual QA for all new/changed functionality
57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
// Package launcher provides a gRPC server to handle launcher requests.
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package launcher
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import (
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"net/http"
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"strings"
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kithttp "github.com/go-kit/kit/transport/http"
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"github.com/go-kit/log"
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launcher "github.com/kolide/launcher/pkg/service"
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grpc "google.golang.org/grpc"
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"github.com/fleetdm/fleet/v4/server/fleet"
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"github.com/fleetdm/fleet/v4/server/health"
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)
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// Handler extends the grpc.Server, providing Handler that allows us to serve
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// both gRPC and http traffic.
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type Handler struct {
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*grpc.Server
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}
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// New creates a gRPC server to handle remote requests from launcher.
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func New(
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tls fleet.OsqueryService,
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logger log.Logger,
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grpcServer *grpc.Server,
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healthCheckers map[string]health.Checker,
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) *Handler {
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var svc launcher.KolideService
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{
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svc = &launcherWrapper{
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tls: tls,
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logger: logger,
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healthCheckers: healthCheckers,
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}
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svc = launcher.LoggingMiddleware(logger)(svc)
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}
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endpoints := launcher.MakeServerEndpoints(svc)
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server := launcher.NewGRPCServer(endpoints, logger)
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launcher.RegisterGRPCServer(grpcServer, server)
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return &Handler{grpcServer}
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}
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// Handler will route gRPC traffic to the gRPC server, other http traffic
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// will be routed to normal http handler functions.
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func (hgprc *Handler) Handler(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.ProtoMajor == 2 && strings.Contains(r.Header.Get("Content-Type"), "application/grpc") {
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ctx := r.Context()
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ctx = kithttp.PopulateRequestContext(ctx, r)
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hgprc.ServeHTTP(w, r.WithContext(ctx))
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} else {
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next.ServeHTTP(w, r)
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}
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})
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}
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