func (p *Plugin) validateConfigSpecs(path string) bool {
valid := validation.Validation{}
data, err := ioutil.ReadFile(path)
if err != nil {
return false
}
json.Unmarshal(data, &p.config)
//Validate mandatory fields.
if result := valid.Required(p.config.Version, "Version"); !result.Ok {
p.errorLog = append(p.errorLog, "Version cannot be empty")
}
//Version must complient with SemVer v2.0.0
if result := valid.Match(p.config.Version, regexp.MustCompile("^(\\d+\\.)?(\\d+\\.)?(\\*|\\d+)$"), "Version"); !result.Ok {
p.errorLog = append(p.errorLog, "Version must be in format of X.X.X (complient to Semver v2.0.0)")
}
if result := valid.Required(p.config.Platform.OS, "OS"); !result.Ok {
p.errorLog = append(p.errorLog, "OS can be not empty")
}
if result := valid.Required(p.config.Platform.Arch, "Platform.Arch"); !result.Ok {
p.errorLog = append(p.errorLog, "Platform.Arch is empty")
}
for _, env := range p.config.Process.Env {
//If Process defined, env cannot be empty
if result := valid.Required(env, "Process.Env"); !result.Ok {
p.errorLog = append(p.errorLog, "Atleast one Process.Env is empty")
break
}
}
if result := valid.Required(p.config.Root.Path, "Root.Path"); !result.Ok {
p.errorLog = append(p.errorLog, "Root.Path is empty")
}
//Iterate over Mount array
for _, mount := range p.config.Mounts {
//If Mount points defined, it must define these three.
if result := valid.Required(mount.Source, "Mount.Source"); !result.Ok {
p.errorLog = append(p.errorLog, "Atleast one Mount.Source is empty")
break
}
if result := valid.Required(mount.Destination, "Mount.Destination"); !result.Ok {
p.errorLog = append(p.errorLog, "Atleast one Mount.Destination is empty")
break
}
}
//Iterate over Mount array
for _, mount := range p.config.Mounts {
//If Mount points defined, it must define these three.
if result := valid.Required(mount.Type, "Mount.Type"); !result.Ok {
p.errorLog = append(p.errorLog, "Atleast one Mount.Type is empty")
break
}
if result := valid.Required(mount.Source, "Mount.Source"); !result.Ok {
p.errorLog = append(p.errorLog, "Atleast one Mount.Source is empty")
break
}
}
// Hooks Prestart
for _, hook := range p.config.Hooks.Prestart {
if result := valid.Required(hook.Path, "Hooks.Path"); !result.Ok {
p.errorLog = append(p.errorLog, "Prestart hook Path cannot be empty")
break
}
}
// Hooks Poststop
for _, hook := range p.config.Hooks.Poststop {
if result := valid.Required(hook.Path, "Hooks.Path"); !result.Ok {
p.errorLog = append(p.errorLog, "Poststop hook Path cannot be empty")
break
}
}
// UIDMappings mapping check.
for _, uid := range p.config.Linux.UIDMappings {
if result := valid.Range(uid.HostID, 0, 2147483647, "IDMapping.HostID"); !result.Ok {
p.errorLog = append(p.errorLog, "UIDMapping's HostID must be valid integer")
break
}
if result := valid.Range(uid.ContainerID, 0, 2147483647, "IDMapping.ContainerID"); !result.Ok {
p.errorLog = append(p.errorLog, "UIDMapping's ContainerID must be valid integer")
break
}
if result := valid.Range(uid.Size, 0, 2147483647, "IDMapping.Size"); !result.Ok {
p.errorLog = append(p.errorLog, "UIDMapping's Size must be valid integer")
break
}
}
// GIDMappings mapping check.
for _, gid := range p.config.Linux.GIDMappings {
if result := valid.Range(gid.HostID, 0, 2147483647, "IDMapping.HostID"); !result.Ok {
p.errorLog = append(p.errorLog, "GIDMapping's HostID must be valid integer")
break
}
if result := valid.Range(gid.ContainerID, 0, 2147483647, "IDMapping.ContainerID"); !result.Ok {
p.errorLog = append(p.errorLog, "GIDMapping's ContainerID must be valid integer")
break
}
if result := valid.Range(gid.Size, 0, 2147483647, "IDMapping.Size"); !result.Ok {
p.errorLog = append(p.errorLog, "GIDMapping's Size must be valid integer")
break
}
}
//TODO: CHeck Capablities.
return true
}