mirror of
https://codeberg.org/superseriousbusiness/gotosocial.git
synced 2024-12-24 01:48:16 +03:00
6a76b9d609
* add experimental build-tag 'nowasm' which uses local ffmpeg / ffprobe * updated experimental support message * add comment to build script explaining build tag * add nowasm build tags to moderncsqlite files
142 lines
3.8 KiB
Go
142 lines
3.8 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//go:build nowasm
|
|
|
|
package ffmpeg
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"io/fs"
|
|
"os/exec"
|
|
|
|
"codeberg.org/gruf/go-ffmpreg/wasm"
|
|
"github.com/tetratelabs/wazero"
|
|
"github.com/tetratelabs/wazero/sys"
|
|
)
|
|
|
|
func init() {
|
|
fmt.Println("!! you are using an unsupported build configuration of gotosocial with WebAssembly disabled !!")
|
|
fmt.Println("!! please do not file bug reports regarding media processing with this configuration !!")
|
|
fmt.Println("!! it is also less secure; this does not enforce version checks on ffmpeg / ffprobe versions !!")
|
|
}
|
|
|
|
// runCmd will run 'name' with the given arguments, returning exit code or error.
|
|
func runCmd(ctx context.Context, name string, args wasm.Args) (uint32, error) {
|
|
cmd := exec.CommandContext(ctx, name, args.Args...) //nolint:gosec
|
|
|
|
// Set provided std files.
|
|
cmd.Stdin = args.Stdin
|
|
cmd.Stdout = args.Stdout
|
|
cmd.Stderr = args.Stderr
|
|
|
|
if args.Config != nil {
|
|
// Gather some information
|
|
// from module config func.
|
|
var cfg falseModuleConfig
|
|
_ = args.Config(&cfg)
|
|
|
|
// Extract from conf.
|
|
cmd.Env = cfg.env
|
|
}
|
|
|
|
// Run prepared command, catching err type.
|
|
switch err := cmd.Run(); err := err.(type) {
|
|
|
|
// Extract code from
|
|
// any exit error type.
|
|
case *exec.ExitError:
|
|
rc := err.ExitCode()
|
|
return uint32(rc), err
|
|
|
|
default:
|
|
return 0, err
|
|
}
|
|
}
|
|
|
|
type falseModuleConfig struct{ env []string }
|
|
|
|
func (cfg *falseModuleConfig) WithArgs(...string) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithEnv(key string, value string) wazero.ModuleConfig {
|
|
cfg.env = append(cfg.env, key+"="+value)
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithFS(fs.FS) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithFSConfig(wazero.FSConfig) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithName(string) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithStartFunctions(...string) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithStderr(io.Writer) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithStdin(io.Reader) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithStdout(io.Writer) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithWalltime(sys.Walltime, sys.ClockResolution) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithSysWalltime() wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithNanotime(sys.Nanotime, sys.ClockResolution) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithSysNanotime() wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithNanosleep(sys.Nanosleep) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithOsyield(sys.Osyield) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithSysNanosleep() wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|
|
|
|
func (cfg *falseModuleConfig) WithRandSource(io.Reader) wazero.ModuleConfig {
|
|
return cfg // noop
|
|
}
|