forked from vmware-archive/atc
/
check_build_read_access_handler.go
127 lines (107 loc) · 2.7 KB
/
check_build_read_access_handler.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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
package auth
import (
"context"
"net/http"
"strconv"
"github.com/concourse/atc/db"
)
type CheckBuildReadAccessHandlerFactory interface {
AnyJobHandler(delegateHandler http.Handler, rejector Rejector) http.Handler
CheckIfPrivateJobHandler(delegateHandler http.Handler, rejector Rejector) http.Handler
}
type checkBuildReadAccessHandlerFactory struct {
buildFactory db.BuildFactory
}
func NewCheckBuildReadAccessHandlerFactory(
buildFactory db.BuildFactory,
) *checkBuildReadAccessHandlerFactory {
return &checkBuildReadAccessHandlerFactory{
buildFactory: buildFactory,
}
}
func (f *checkBuildReadAccessHandlerFactory) AnyJobHandler(
delegateHandler http.Handler,
rejector Rejector,
) http.Handler {
return checkBuildReadAccessHandler{
rejector: rejector,
buildFactory: f.buildFactory,
delegateHandler: delegateHandler,
allowPrivateJob: true,
}
}
func (f *checkBuildReadAccessHandlerFactory) CheckIfPrivateJobHandler(
delegateHandler http.Handler,
rejector Rejector,
) http.Handler {
return checkBuildReadAccessHandler{
rejector: rejector,
buildFactory: f.buildFactory,
delegateHandler: delegateHandler,
allowPrivateJob: false,
}
}
type checkBuildReadAccessHandler struct {
rejector Rejector
buildFactory db.BuildFactory
delegateHandler http.Handler
allowPrivateJob bool
}
func (h checkBuildReadAccessHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
buildIDStr := r.FormValue(":build_id")
buildID, err := strconv.Atoi(buildIDStr)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
return
}
build, found, err := h.buildFactory.Build(buildID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
w.WriteHeader(http.StatusNotFound)
return
}
authTeam, authTeamFound := GetTeam(r)
if !IsAuthenticated(r) || (authTeamFound && !authTeam.IsAuthorized(build.TeamName())) {
pipeline, found, err := build.Pipeline()
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
h.rejector.Unauthorized(w, r)
return
}
if !pipeline.Public() {
if IsAuthenticated(r) {
h.rejector.Forbidden(w, r)
return
}
h.rejector.Unauthorized(w, r)
return
}
if !h.allowPrivateJob {
job, found, err := pipeline.Job(build.JobName())
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
w.WriteHeader(http.StatusNotFound)
return
}
if !job.Config().Public {
if IsAuthenticated(r) {
h.rejector.Forbidden(w, r)
return
}
h.rejector.Unauthorized(w, r)
return
}
}
}
ctx := context.WithValue(r.Context(), BuildContextKey, build)
h.delegateHandler.ServeHTTP(w, r.WithContext(ctx))
}