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main.go
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main.go
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// Copyright (C) 2019 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"context"
"flag"
"io"
"os"
"github.com/google/gapid/core/app"
"github.com/google/gapid/core/log"
"github.com/google/gapid/core/os/android/adb"
"github.com/google/gapid/core/os/device/bind"
"github.com/google/gapid/core/os/device/remotessh"
_ "github.com/google/gapid/gapidapk"
"github.com/google/gapid/gapis/perfetto"
)
var (
remoteSSHConfig = flag.String("ssh-config", "", "_Path to an ssh config file for remote devices")
)
func main() {
app.ShortHelp = "perfetto is a Perfetto command line utility"
app.Name = "perfetto"
app.Run(app.VerbMain)
}
func setupContext(ctx context.Context) context.Context {
r := bind.NewRegistry()
ctx = bind.PutRegistry(ctx, r)
host := bind.Host(ctx)
r.AddDevice(ctx, host)
if devs, err := adb.Devices(ctx); err == nil {
for _, d := range devs {
r.AddDevice(ctx, d)
}
}
if *remoteSSHConfig != "" {
f, err := os.Open(*remoteSSHConfig)
if err != nil {
log.E(ctx, "Failed to open remote SSH config: %s", err)
} else if devs, err := remotessh.Devices(ctx, []io.ReadCloser{f}); err == nil {
for _, d := range devs {
r.AddDevice(ctx, d)
}
}
}
return ctx
}
func connectToPerfetto(ctx context.Context, d bind.Device) (*perfetto.Client, error) {
log.I(ctx, "Connecting to Perfetto...")
c, err := d.ConnectPerfetto(ctx)
if err != nil {
log.E(ctx, "Failed to connect to perfetto: %s", err)
return nil, err
}
log.I(ctx, "Connected.")
return c, nil
}