forked from evergreen-ci/evergreen
/
task_generate.go
110 lines (94 loc) · 2.56 KB
/
task_generate.go
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
110
package route
import (
"context"
"encoding/json"
"fmt"
"net/http"
"github.com/evergreen-ci/evergreen/apimodels"
"github.com/evergreen-ci/evergreen/rest/data"
"github.com/evergreen-ci/evergreen/util"
"github.com/evergreen-ci/gimlet"
"github.com/mongodb/amboy"
"github.com/mongodb/grip"
"github.com/mongodb/grip/message"
)
func makeGenerateTasksHandler(sc data.Connector, q amboy.QueueGroup) gimlet.RouteHandler {
return &generateHandler{
sc: sc,
queue: q,
}
}
type generateHandler struct {
files []json.RawMessage
taskID string
sc data.Connector
queue amboy.QueueGroup
}
func (h *generateHandler) Factory() gimlet.RouteHandler {
return &generateHandler{
sc: h.sc,
queue: h.queue,
}
}
func (h *generateHandler) Parse(ctx context.Context, r *http.Request) error {
var err error
if h.files, err = parseJson(r); err != nil {
failedJson := []byte{}
return gimlet.ErrorResponse{
StatusCode: http.StatusBadRequest,
Message: fmt.Sprintf("error reading JSON from body (%s):\n%s", err, string(failedJson)),
}
}
h.taskID = gimlet.GetVars(r)["task_id"]
return nil
}
func parseJson(r *http.Request) ([]json.RawMessage, error) {
var files []json.RawMessage
err := util.ReadJSONInto(r.Body, &files)
return files, err
}
func (h *generateHandler) Run(ctx context.Context) gimlet.Responder {
if err := h.sc.GenerateTasks(ctx, h.taskID, h.files, h.queue); err != nil {
grip.Error(message.WrapError(err, message.Fields{
"message": "error generating tasks",
"task_id": h.taskID,
}))
return gimlet.MakeJSONErrorResponder(err)
}
return gimlet.NewJSONResponse(struct{}{})
}
func makeGenerateTasksPollHandler(sc data.Connector, q amboy.QueueGroup) gimlet.RouteHandler {
return &generatePollHandler{
sc: sc,
queue: q,
}
}
type generatePollHandler struct {
taskID string
sc data.Connector
queue amboy.QueueGroup
}
func (h *generatePollHandler) Factory() gimlet.RouteHandler {
return &generatePollHandler{
sc: h.sc,
queue: h.queue,
}
}
func (h *generatePollHandler) Parse(ctx context.Context, r *http.Request) error {
h.taskID = gimlet.GetVars(r)["task_id"]
return nil
}
func (h *generatePollHandler) Run(ctx context.Context) gimlet.Responder {
finished, jobErrs, err := h.sc.GeneratePoll(ctx, h.taskID, h.queue)
if err != nil {
grip.Error(message.WrapError(err, message.Fields{
"message": "error polling for generated tasks",
"task_id": h.taskID,
}))
return gimlet.MakeJSONInternalErrorResponder(err)
}
return gimlet.NewJSONResponse(&apimodels.GeneratePollResponse{
Finished: finished,
Errors: jobErrs,
})
}