89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
|
package structs
|
||
|
|
|
||
|
|
// Consul represents optional per-group consul configuration.
|
||
|
|
type Consul struct {
|
||
|
|
// Namespace in which to operate in Consul.
|
||
|
|
Namespace string
|
||
|
|
}
|
||
|
|
|
||
|
|
// Copy the Consul block.
|
||
|
|
func (c *Consul) Copy() *Consul {
|
||
|
|
if c == nil {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
return &Consul{
|
||
|
|
Namespace: c.Namespace,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Equals returns whether c and o are the same.
|
||
|
|
func (c *Consul) Equals(o *Consul) bool {
|
||
|
|
if c == nil || o == nil {
|
||
|
|
return c == o
|
||
|
|
}
|
||
|
|
return c.Namespace == o.Namespace
|
||
|
|
}
|
||
|
|
|
||
|
|
// Validate returns whether c is valid.
|
||
|
|
func (c *Consul) Validate() error {
|
||
|
|
// nothing to do here
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// ConsulUsage is provides meta information about how Consul is used by a job,
|
||
|
|
// noting which connect services and normal services will be registered, and
|
||
|
|
// whether the keystore will be read via template.
|
||
|
|
type ConsulUsage struct {
|
||
|
|
Kinds []TaskKind
|
||
|
|
Services []string
|
||
|
|
KV bool
|
||
|
|
}
|
||
|
|
|
||
|
|
// Unused returns true if Consul is used for registering services or reading from
|
||
|
|
// the keystore.
|
||
|
|
func (cu *ConsulUsage) Used() bool {
|
||
|
|
switch {
|
||
|
|
case cu.KV:
|
||
|
|
return true
|
||
|
|
case len(cu.Kinds) > 0:
|
||
|
|
return true
|
||
|
|
case len(cu.Services) > 0:
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
// ConsulUsages returns a map from Consul namespace to things that will use Consul,
|
||
|
|
// including ConsulConnect TaskKinds, Consul Services from groups and tasks, and
|
||
|
|
// a boolean indicating if Consul KV is in use.
|
||
|
|
func (j *Job) ConsulUsages() map[string]*ConsulUsage {
|
||
|
|
m := make(map[string]*ConsulUsage)
|
||
|
|
|
||
|
|
for _, tg := range j.TaskGroups {
|
||
|
|
namespace := j.ConsulNamespace
|
||
|
|
if tgNamespace := tg.Consul.GetNamespace(); tgNamespace != "" {
|
||
|
|
namespace = tgNamespace
|
||
|
|
}
|
||
|
|
if _, exists := m[namespace]; !exists {
|
||
|
|
m[namespace] = new(ConsulUsage)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Gather group services
|
||
|
|
for _, service := range tg.Services {
|
||
|
|
m[namespace].Services = append(m[namespace].Services, service.Name)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Gather task services and KV usage
|
||
|
|
for _, task := range tg.Tasks {
|
||
|
|
for _, service := range task.Services {
|
||
|
|
m[namespace].Services = append(m[namespace].Services, service.Name)
|
||
|
|
}
|
||
|
|
if len(task.Templates) > 0 {
|
||
|
|
m[namespace].KV = true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return m
|
||
|
|
}
|