83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
package consul
|
|
|
|
import (
|
|
"sync"
|
|
|
|
"github.com/hashicorp/nomad/helper/uuid"
|
|
"github.com/hashicorp/nomad/nomad/structs"
|
|
)
|
|
|
|
// MockServiceIdentitiesClient is used for testing the client for managing consul service
|
|
// identity tokens.
|
|
type MockServiceIdentitiesClient struct {
|
|
// deriveTokenErrors maps an allocation ID and tasks to an error when the
|
|
// token is derived
|
|
deriveTokenErrors map[string]map[string]error
|
|
|
|
// DeriveTokenFn allows the caller to control the DeriveToken function. If
|
|
// not set an error is returned if found in DeriveTokenErrors and otherwise
|
|
// a token is generated and returned
|
|
DeriveTokenFn TokenDeriverFunc
|
|
|
|
// lock around everything
|
|
lock sync.Mutex
|
|
}
|
|
|
|
var _ ServiceIdentityAPI = (*MockServiceIdentitiesClient)(nil)
|
|
|
|
// NewMockServiceIdentitiesClient returns a MockServiceIdentitiesClient for testing.
|
|
func NewMockServiceIdentitiesClient() *MockServiceIdentitiesClient {
|
|
return &MockServiceIdentitiesClient{
|
|
deriveTokenErrors: make(map[string]map[string]error),
|
|
}
|
|
}
|
|
|
|
func (mtc *MockServiceIdentitiesClient) DeriveSITokens(alloc *structs.Allocation, tasks []string) (map[string]string, error) {
|
|
mtc.lock.Lock()
|
|
defer mtc.lock.Unlock()
|
|
|
|
// if the DeriveTokenFn is explicitly set, use that
|
|
if mtc.DeriveTokenFn != nil {
|
|
return mtc.DeriveTokenFn(alloc, tasks)
|
|
}
|
|
|
|
// generate a token for each task, unless the mock has an error ready for
|
|
// one or more of the tasks in which case return that
|
|
tokens := make(map[string]string, len(tasks))
|
|
for _, task := range tasks {
|
|
if m, ok := mtc.deriveTokenErrors[alloc.ID]; ok {
|
|
if err, ok := m[task]; ok {
|
|
return nil, err
|
|
}
|
|
}
|
|
tokens[task] = uuid.Generate()
|
|
}
|
|
return tokens, nil
|
|
}
|
|
|
|
func (mtc *MockServiceIdentitiesClient) SetDeriveTokenError(allocID string, tasks []string, err error) {
|
|
mtc.lock.Lock()
|
|
defer mtc.lock.Unlock()
|
|
|
|
if _, ok := mtc.deriveTokenErrors[allocID]; !ok {
|
|
mtc.deriveTokenErrors[allocID] = make(map[string]error, 10)
|
|
}
|
|
|
|
for _, task := range tasks {
|
|
mtc.deriveTokenErrors[allocID][task] = err
|
|
}
|
|
}
|
|
|
|
func (mtc *MockServiceIdentitiesClient) DeriveTokenErrors() map[string]map[string]error {
|
|
mtc.lock.Lock()
|
|
defer mtc.lock.Unlock()
|
|
|
|
m := make(map[string]map[string]error)
|
|
for aID, tasks := range mtc.deriveTokenErrors {
|
|
for task, err := range tasks {
|
|
m[aID][task] = err
|
|
}
|
|
}
|
|
return m
|
|
}
|