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process.go
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process.go
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// 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
//
// https://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.
//
// Original source: github.com/micro/go-micro/v3/runtime/local/process/process.go
// Package process executes a binary
package process
import (
"io"
)
// Process manages a running process
type Process interface {
// Executes a process to completion
Exec(*Binary) error
// Creates a new process
Fork(*Binary) (*PID, error)
// Kills the process
Kill(*PID) error
// Waits for a process to exit
Wait(*PID) error
}
type Binary struct {
// Package containing executable
Package *Package
// The env variables
Env []string
// Args to pass
Args []string
// Initial working directory
Dir string
}
// Source is the source of a build
type Source struct {
// Path to the source if local
Path string
// Language is the language of code
Language string
// Location of the source
Repository string
}
// Package is packaged format for source
type Package struct {
// Name of the package
Name string
// Location of the package
Path string
// Type of package e.g tarball, binary, docker
Type string
// Source of the package
Source *Source
}
// PID is the running process
type PID struct {
// ID of the process
ID string
// Stdin
Input io.Writer
// Stdout
Output io.Reader
// Stderr
Error io.Reader
}