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// Copyright 2018 Google Inc. All rights reserved.
//
// 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 status
import (
"compress/gzip"
"errors"
"fmt"
"io"
"io/ioutil"
"strings"
"github.com/golang/protobuf/proto"
"android/soong/ui/logger"
"android/soong/ui/status/build_error_proto"
)
type verboseLog struct {
w io.WriteCloser
}
func NewVerboseLog(log logger.Logger, filename string) StatusOutput {
if !strings.HasSuffix(filename, ".gz") {
filename += ".gz"
}
f, err := logger.CreateFileWithRotation(filename, 5)
if err != nil {
log.Println("Failed to create verbose log file:", err)
return nil
}
w := gzip.NewWriter(f)
return &verboseLog{
w: w,
}
}
func (v *verboseLog) StartAction(action *Action, counts Counts) {}
func (v *verboseLog) FinishAction(result ActionResult, counts Counts) {
cmd := result.Command
if cmd == "" {
cmd = result.Description
}
fmt.Fprintf(v.w, "[%d/%d] %s\n", counts.FinishedActions, counts.TotalActions, cmd)
if result.Error != nil {
fmt.Fprintf(v.w, "FAILED: %s\n", strings.Join(result.Outputs, " "))
}
if result.Output != "" {
fmt.Fprintln(v.w, result.Output)
}
}
func (v *verboseLog) Flush() {
v.w.Close()
}
func (v *verboseLog) Message(level MsgLevel, message string) {
fmt.Fprintf(v.w, "%s%s\n", level.Prefix(), message)
}
func (v *verboseLog) Write(p []byte) (int, error) {
fmt.Fprint(v.w, string(p))
return len(p), nil
}
type errorLog struct {
w io.WriteCloser
empty bool
}
func NewErrorLog(log logger.Logger, filename string) StatusOutput {
f, err := logger.CreateFileWithRotation(filename, 5)
if err != nil {
log.Println("Failed to create error log file:", err)
return nil
}
return &errorLog{
w: f,
empty: true,
}
}
func (e *errorLog) StartAction(action *Action, counts Counts) {}
func (e *errorLog) FinishAction(result ActionResult, counts Counts) {
if result.Error == nil {
return
}
if !e.empty {
fmt.Fprintf(e.w, "\n\n")
}
e.empty = false
fmt.Fprintf(e.w, "FAILED: %s\n", result.Description)
if len(result.Outputs) > 0 {
fmt.Fprintf(e.w, "Outputs: %s\n", strings.Join(result.Outputs, " "))
}
fmt.Fprintf(e.w, "Error: %s\n", result.Error)
if result.Command != "" {
fmt.Fprintf(e.w, "Command: %s\n", result.Command)
}
fmt.Fprintf(e.w, "Output:\n%s\n", result.Output)
}
func (e *errorLog) Flush() {
e.w.Close()
}
func (e *errorLog) Message(level MsgLevel, message string) {
if level < ErrorLvl {
return
}
if !e.empty {
fmt.Fprintf(e.w, "\n\n")
}
e.empty = false
fmt.Fprintf(e.w, "error: %s\n", message)
}
func (e *errorLog) Write(p []byte) (int, error) {
fmt.Fprint(e.w, string(p))
return len(p), nil
}
type errorProtoLog struct {
errorProto soong_build_error_proto.BuildError
filename string
log logger.Logger
}
func NewProtoErrorLog(log logger.Logger, filename string) StatusOutput {
return &errorProtoLog{
errorProto: soong_build_error_proto.BuildError{},
filename: filename,
log: log,
}
}
func (e *errorProtoLog) StartAction(action *Action, counts Counts) {}
func (e *errorProtoLog) FinishAction(result ActionResult, counts Counts) {
if result.Error == nil {
return
}
e.errorProto.ActionErrors = append(e.errorProto.ActionErrors, &soong_build_error_proto.BuildActionError{
Description: proto.String(result.Description),
Command: proto.String(result.Command),
Output: proto.String(result.Output),
Artifacts: result.Outputs,
Error: proto.String(result.Error.Error()),
})
}
func (e *errorProtoLog) Flush() {
data, err := proto.Marshal(&e.errorProto)
if err != nil {
e.log.Println("Failed to marshal build status proto: %v", err)
return
}
err = ioutil.WriteFile(e.filename, []byte(data), 0644)
if err != nil {
e.log.Println("Failed to write file %s: %v", e.errorProto, err)
}
}
func (e *errorProtoLog) Message(level MsgLevel, message string) {
if level > ErrorLvl {
e.errorProto.ErrorMessages = append(e.errorProto.ErrorMessages, message)
}
}
func (e *errorProtoLog) Write(p []byte) (int, error) {
return 0, errors.New("not supported")
}
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