mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-28 11:20:30 +00:00
82 lines
3 KiB
Go
82 lines
3 KiB
Go
// Copyright 2018 Drone.IO 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 model
|
|
|
|
import "fmt"
|
|
|
|
// ProcStore persists process information to storage.
|
|
type ProcStore interface {
|
|
ProcLoad(int64) (*Proc, error)
|
|
ProcFind(*Build, int) (*Proc, error)
|
|
ProcChild(*Build, int, string) (*Proc, error)
|
|
ProcList(*Build) ([]*Proc, error)
|
|
ProcCreate([]*Proc) error
|
|
ProcUpdate(*Proc) error
|
|
ProcClear(*Build) error
|
|
}
|
|
|
|
// Proc represents a process in the build pipeline.
|
|
// swagger:model proc
|
|
type Proc struct {
|
|
ID int64 `json:"id" meddler:"proc_id,pk"`
|
|
BuildID int64 `json:"build_id" meddler:"proc_build_id"`
|
|
PID int `json:"pid" meddler:"proc_pid"`
|
|
PPID int `json:"ppid" meddler:"proc_ppid"`
|
|
PGID int `json:"pgid" meddler:"proc_pgid"`
|
|
Name string `json:"name" meddler:"proc_name"`
|
|
State string `json:"state" meddler:"proc_state"`
|
|
Error string `json:"error,omitempty" meddler:"proc_error"`
|
|
ExitCode int `json:"exit_code" meddler:"proc_exit_code"`
|
|
Started int64 `json:"start_time,omitempty" meddler:"proc_started"`
|
|
Stopped int64 `json:"end_time,omitempty" meddler:"proc_stopped"`
|
|
Machine string `json:"machine,omitempty" meddler:"proc_machine"`
|
|
Platform string `json:"platform,omitempty" meddler:"proc_platform"`
|
|
Environ map[string]string `json:"environ,omitempty" meddler:"proc_environ,json"`
|
|
Children []*Proc `json:"children,omitempty" meddler:"-"`
|
|
}
|
|
|
|
// Running returns true if the process state is pending or running.
|
|
func (p *Proc) Running() bool {
|
|
return p.State == StatusPending || p.State == StatusRunning
|
|
}
|
|
|
|
// Failing returns true if the process state is failed, killed or error.
|
|
func (p *Proc) Failing() bool {
|
|
return p.State == StatusError || p.State == StatusKilled || p.State == StatusFailure
|
|
}
|
|
|
|
// Tree creates a process tree from a flat process list.
|
|
func Tree(procs []*Proc) []*Proc {
|
|
var nodes []*Proc
|
|
for _, proc := range procs {
|
|
if proc.PPID == 0 {
|
|
nodes = append(nodes, proc)
|
|
} else {
|
|
parent, _ := findNode(nodes, proc.PPID)
|
|
parent.Children = append(parent.Children, proc)
|
|
}
|
|
}
|
|
return nodes
|
|
}
|
|
|
|
func findNode(nodes []*Proc, pid int) (*Proc, error) {
|
|
for _, node := range nodes {
|
|
if node.PID == pid {
|
|
return node, nil
|
|
}
|
|
}
|
|
|
|
return nil, fmt.Errorf("Corrupt proc structure")
|
|
}
|