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- package cache
- import (
- "github.com/docker/docker/api/types/container"
- )
- // compare two Config struct. Do not compare the "Image" nor "Hostname" fields
- // If OpenStdin is set, then it differs
- func compare(a, b *container.Config) bool {
- if a == nil || b == nil ||
- a.OpenStdin || b.OpenStdin {
- return false
- }
- if a.AttachStdout != b.AttachStdout ||
- a.AttachStderr != b.AttachStderr ||
- a.User != b.User ||
- a.OpenStdin != b.OpenStdin ||
- a.Tty != b.Tty {
- return false
- }
- if len(a.Cmd) != len(b.Cmd) ||
- len(a.Env) != len(b.Env) ||
- len(a.Labels) != len(b.Labels) ||
- len(a.ExposedPorts) != len(b.ExposedPorts) ||
- len(a.Entrypoint) != len(b.Entrypoint) ||
- len(a.Volumes) != len(b.Volumes) {
- return false
- }
- for i := 0; i < len(a.Cmd); i++ {
- if a.Cmd[i] != b.Cmd[i] {
- return false
- }
- }
- for i := 0; i < len(a.Env); i++ {
- if a.Env[i] != b.Env[i] {
- return false
- }
- }
- for k, v := range a.Labels {
- if v != b.Labels[k] {
- return false
- }
- }
- for k := range a.ExposedPorts {
- if _, exists := b.ExposedPorts[k]; !exists {
- return false
- }
- }
- for i := 0; i < len(a.Entrypoint); i++ {
- if a.Entrypoint[i] != b.Entrypoint[i] {
- return false
- }
- }
- for key := range a.Volumes {
- if _, exists := b.Volumes[key]; !exists {
- return false
- }
- }
- return true
- }
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