| // Copyright 2015 The LUCI Authors. |
| // |
| // 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 isolateimpl |
| |
| import ( |
| "context" |
| "fmt" |
| "os" |
| "strings" |
| "time" |
| |
| "github.com/maruel/subcommands" |
| |
| "go.chromium.org/luci/auth" |
| "go.chromium.org/luci/client/casclient" |
| "go.chromium.org/luci/common/errors" |
| "go.chromium.org/luci/common/system/signals" |
| ) |
| |
| // CmdArchive returns an object for the `archive` subcommand. |
| func CmdArchive(defaultAuthOpts auth.Options) *subcommands.Command { |
| return &subcommands.Command{ |
| UsageLine: "archive <options>", |
| ShortDesc: "parses a .isolate file and uploads all referenced files to a CAS server", |
| LongDesc: "All the files referenced from .isolate are put in the CAS server cache.", |
| CommandRun: func() subcommands.CommandRun { |
| c := archiveRun{} |
| c.commonServerFlags.Init(defaultAuthOpts) |
| c.isolateFlags.Init(&c.Flags) |
| c.casFlags.Init(&c.Flags) |
| c.Flags.StringVar(&c.dumpJSON, "dump-json", "", |
| "Write isolated digests of archived trees to this file as JSON") |
| return &c |
| }, |
| } |
| } |
| |
| type archiveRun struct { |
| commonServerFlags |
| isolateFlags |
| casFlags casclient.Flags |
| dumpJSON string |
| } |
| |
| func (c *archiveRun) Parse(a subcommands.Application, args []string) error { |
| if err := c.commonServerFlags.Parse(); err != nil { |
| return err |
| } |
| cwd, err := os.Getwd() |
| if err != nil { |
| return err |
| } |
| if err := c.isolateFlags.Parse(cwd); err != nil { |
| return err |
| } |
| if err := c.casFlags.Parse(); err != nil { |
| return err |
| } |
| if len(args) != 0 { |
| return errors.Reason("position arguments not expected").Err() |
| } |
| return nil |
| } |
| |
| func (c *archiveRun) main(a subcommands.Application, args []string) error { |
| start := time.Now() |
| ctx, cancel := context.WithCancel(c.defaultFlags.MakeLoggingContext(os.Stderr)) |
| defer cancel() |
| defer signals.HandleInterrupt(cancel)() |
| |
| al := &archiveLogger{ |
| start: start, |
| quiet: c.defaultFlags.Quiet, |
| } |
| ctx, err := casclient.ContextWithMetadata(ctx, "isolate") |
| if err != nil { |
| return err |
| } |
| _, err = c.uploadToCAS(ctx, c.dumpJSON, c.commonServerFlags.parsedAuthOpts, &c.casFlags, al, &c.ArchiveOptions) |
| return err |
| } |
| |
| func (c *archiveRun) Run(a subcommands.Application, args []string, _ subcommands.Env) int { |
| if err := c.Parse(a, args); err != nil { |
| fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err) |
| return 1 |
| } |
| if err := c.main(a, args); err != nil { |
| fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), strings.Join(errors.RenderStack(err), "\n")) |
| return 1 |
| } |
| return 0 |
| } |