1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
package executions
import (
"encoding/json"
"time"
"github.com/gophercloud/gophercloud"
)
type commonResult struct {
gophercloud.Result
}
// CreateResult is the response of a Post operations. Call its Extract method to interpret it as an Execution.
type CreateResult struct {
commonResult
}
// Extract helps to get an Execution struct from a Get or a Create function.
func (r commonResult) Extract() (*Execution, error) {
var s Execution
err := r.ExtractInto(&s)
return &s, err
}
// Execution represents a workflow execution on OpenStack mistral API.
type Execution struct {
// ID is the execution's unique ID.
ID string `json:"id"`
// CreatedAt contains the execution creation date.
CreatedAt time.Time `json:"-"`
// UpdatedAt is the last update of the execution.
UpdatedAt time.Time `json:"-"`
// RootExecutionID is the parent execution ID.
RootExecutionID *string `json:"root_execution_id"`
// TaskExecutionID is the task execution ID.
TaskExecutionID *string `json:"task_execution_id"`
// Description is the description of the execution.
Description string `json:"description"`
// Input contains the workflow input values.
Input map[string]interface{} `json:"-"`
// Ouput contains the workflow output values.
Output map[string]interface{} `json:"-"`
// Params contains workflow type specific parameters.
Params map[string]interface{} `json:"-"`
// ProjectID is the project id owner of the execution.
ProjectID string `json:"project_id"`
// State is the current state of the execution. State can be one of: IDLE, RUNNING, SUCCESS, ERROR, PAUSED, CANCELLED.
State string `json:"state"`
// StateInfo contains an optional state information string.
StateInfo *string `json:"state_info"`
// WorkflowID is the ID of the workflow linked to the execution.
WorkflowID string `json:"workflow_id"`
// WorkflowName is the name of the workflow linked to the execution.
WorkflowName string `json:"workflow_name"`
// WorkflowNamespace is the namespace of the workflow linked to the execution.
WorkflowNamespace string `json:"workflow_namespace"`
}
// UnmarshalJSON implements unmarshalling custom types
func (r *Execution) UnmarshalJSON(b []byte) error {
type tmp Execution
var s struct {
tmp
CreatedAt gophercloud.JSONRFC3339ZNoTNoZ `json:"created_at"`
UpdatedAt gophercloud.JSONRFC3339ZNoTNoZ `json:"updated_at"`
Input string `json:"input"`
Output string `json:"output"`
Params string `json:"params"`
}
err := json.Unmarshal(b, &s)
if err != nil {
return err
}
*r = Execution(s.tmp)
r.CreatedAt = time.Time(s.CreatedAt)
r.UpdatedAt = time.Time(s.UpdatedAt)
if err := json.Unmarshal([]byte(s.Input), &r.Input); err != nil {
return err
}
if err := json.Unmarshal([]byte(s.Output), &r.Output); err != nil {
return err
}
if err := json.Unmarshal([]byte(s.Params), &r.Params); err != nil {
return err
}
return nil
}
|
