Disable services that are causing issues on Windows. (#54263)

(temporarily) Disable the following services on Windows:

1. Periodic 'echo' metric
2. Janitor: Periodic cleans up repositories.

Also move license.rtf to text format (instead of binary.)

## Test plan

- Non-windows systems: no functional change
- Manually install and run Cody

cmd/gitserver/server/server.go

@@ -17,6 +17,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"runtime"
 	"sort"
 	"strconv"
 	"strings"
@@ -499,6 +500,12 @@ func (s *Server) Handler() http.Handler {
 // Janitor does clean up tasks over s.ReposDir and is expected to run in a
 // background goroutine.
 func (s *Server) Janitor(ctx context.Context, interval time.Duration) {
+	if runtime.GOOS == "windows" {
+		// See https://github.com/sourcegraph/sourcegraph/issues/54317 for details.
+		s.Logger.Warn("Janitor is disabled")
+		return
+	}
+
 	for {
 		gitserverAddrs := gitserver.NewGitserverAddressesFromConf(conf.Get())
 		s.cleanupRepos(actor.WithInternalActor(ctx), gitserverAddrs)

cmd/gitserver/server/servermetrics.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"os/exec"
+	"runtime"
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
@@ -18,24 +19,30 @@ import (
 )
 
 func (s *Server) RegisterMetrics(observationCtx *observation.Context, db dbutil.DB) {
-	// test the latency of exec, which may increase under certain memory
-	// conditions
-	echoDuration := prometheus.NewGauge(prometheus.GaugeOpts{
-		Name: "src_gitserver_echo_duration_seconds",
-		Help: "Duration of executing the echo command.",
-	})
-	prometheus.MustRegister(echoDuration)
-	go func(server *Server) {
-		for {
-			time.Sleep(10 * time.Second)
-			s := time.Now()
-			if err := exec.Command("echo").Run(); err != nil {
-				server.Logger.Warn("exec measurement failed", log.Error(err))
-				continue
+	if runtime.GOOS != "windows" {
+		s.Logger.Info("Enabling 'echo' metric")
+		// test the latency of exec, which may increase under certain memory
+		// conditions
+		echoDuration := prometheus.NewGauge(prometheus.GaugeOpts{
+			Name: "src_gitserver_echo_duration_seconds",
+			Help: "Duration of executing the echo command.",
+		})
+		prometheus.MustRegister(echoDuration)
+		go func(server *Server) {
+			for {
+				time.Sleep(10 * time.Second)
+				s := time.Now()
+				if err := exec.Command("echo").Run(); err != nil {
+					server.Logger.Warn("exec measurement failed", log.Error(err))
+					continue
+				}
+				echoDuration.Set(time.Since(s).Seconds())
 			}
-			echoDuration.Set(time.Since(s).Seconds())
-		}
-	}(s)
+		}(s)
+	} else {
+		// See https://github.com/sourcegraph/sourcegraph/issues/54317 for details.
+		s.Logger.Warn("Disabling 'echo' metric")
+	}
 
 	// report the size of the repos dir
 	if s.ReposDir == "" {

windows/installer/cody/resources/license.rtf

@@ -1,9 +1,8 @@
-{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Calibri;}}
-{\colortbl ;\red0\green0\blue255;}
-{\*\generator Riched20 10.0.22621}\viewkind4\uc1 
-\pard\sa200\sl276\slmult1\b\f0\fs28\lang9 Usage and Privacy Notice\fs22\par
-{\b0{\field{\*\fldinst{HYPERLINK https://about.sourcegraph.com/terms/cody-notice }}{\fldrslt{https://about.sourcegraph.com/terms/cody-notice\ul0\cf0}}}}\b0\f0\fs22\par
-\par
-\b\fs28 Terms of Service for Sourcegraph Cloud\b0\fs22\par
-{{\field{\*\fldinst{HYPERLINK https://about.sourcegraph.com/terms/cloud }}{\fldrslt{https://about.sourcegraph.com/terms/cloud\ul0\cf0}}}}\f0\fs22\par
-}
+{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Calibri;}}
+{\colortbl ;\red0\green0\blue255;}
+{\*\generator Riched20 10.0.22621}\viewkind4\uc1
+\pard\sa200\sl276\slmult1\b\f0\fs28\lang9 Usage and Privacy Notice\fs22\par
+{\b0{\field{\*\fldinst{HYPERLINK https://about.sourcegraph.com/terms/cody-notice }}{\fldrslt{https://about.sourcegraph.com/terms/cody-notice\ul0\cf0}}}}\b0\f0\fs22\par
+\par
+\b\fs28 Terms of Service for Sourcegraph Cloud\b0\fs22\par
+{{\field{\*\fldinst{HYPERLINK https://about.sourcegraph.com/terms/cloud }}{\fldrslt{https://about.sourcegraph.com/terms/cloud\ul0\cf0}}}}\f0\fs22\par}