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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package context
import (
gocontext "context"
"fmt"
"net/http"
"code.gitea.io/gitea/models/organization"
packages_model "code.gitea.io/gitea/models/packages"
"code.gitea.io/gitea/models/perm"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/templates"
)
// Package contains owner, access mode and optional the package descriptor
type Package struct {
Owner *user_model.User
AccessMode perm.AccessMode
Descriptor *packages_model.PackageDescriptor
}
// PackageAssignment returns a middleware to handle Context.Package assignment
func PackageAssignment() func(ctx *Context) {
return func(ctx *Context) {
packageAssignment(ctx, func(status int, title string, obj interface{}) {
err, ok := obj.(error)
if !ok {
err = fmt.Errorf("%s", obj)
}
if status == http.StatusNotFound {
ctx.NotFound(title, err)
} else {
ctx.ServerError(title, err)
}
})
}
}
// PackageAssignmentAPI returns a middleware to handle Context.Package assignment
func PackageAssignmentAPI() func(ctx *APIContext) {
return func(ctx *APIContext) {
packageAssignment(ctx.Context, ctx.Error)
}
}
func packageAssignment(ctx *Context, errCb func(int, string, interface{})) {
ctx.Package = &Package{
Owner: ctx.ContextUser,
}
var err error
ctx.Package.AccessMode, err = determineAccessMode(ctx)
if err != nil {
errCb(http.StatusInternalServerError, "determineAccessMode", err)
return
}
packageType := ctx.Params("type")
name := ctx.Params("name")
version := ctx.Params("version")
if packageType != "" && name != "" && version != "" {
pv, err := packages_model.GetVersionByNameAndVersion(ctx, ctx.Package.Owner.ID, packages_model.Type(packageType), name, version)
if err != nil {
if err == packages_model.ErrPackageNotExist {
errCb(http.StatusNotFound, "GetVersionByNameAndVersion", err)
} else {
errCb(http.StatusInternalServerError, "GetVersionByNameAndVersion", err)
}
return
}
ctx.Package.Descriptor, err = packages_model.GetPackageDescriptor(ctx, pv)
if err != nil {
errCb(http.StatusInternalServerError, "GetPackageDescriptor", err)
return
}
}
}
func determineAccessMode(ctx *Context) (perm.AccessMode, error) {
if setting.Service.RequireSignInView && ctx.Doer == nil {
return perm.AccessModeNone, nil
}
if ctx.Doer != nil && !ctx.Doer.IsGhost() && (!ctx.Doer.IsActive || ctx.Doer.ProhibitLogin) {
return perm.AccessModeNone, nil
}
accessMode := perm.AccessModeNone
if ctx.Package.Owner.IsOrganization() {
org := organization.OrgFromUser(ctx.Package.Owner)
// 1. Get user max authorize level for the org (may be none, if user is not member of the org)
if ctx.Doer != nil {
var err error
accessMode, err = org.GetOrgUserMaxAuthorizeLevel(ctx.Doer.ID)
if err != nil {
return accessMode, err
}
// If access mode is less than write check every team for more permissions
if accessMode < perm.AccessModeWrite {
teams, err := organization.GetUserOrgTeams(ctx, org.ID, ctx.Doer.ID)
if err != nil {
return accessMode, err
}
for _, t := range teams {
perm := t.UnitAccessMode(ctx, unit.TypePackages)
if accessMode < perm {
accessMode = perm
}
}
}
}
// 2. If authorize level is none, check if org is visible to user
if accessMode == perm.AccessModeNone && organization.HasOrgOrUserVisible(ctx, ctx.Package.Owner, ctx.Doer) {
accessMode = perm.AccessModeRead
}
} else {
if ctx.Doer != nil && !ctx.Doer.IsGhost() {
// 1. Check if user is package owner
if ctx.Doer.ID == ctx.Package.Owner.ID {
accessMode = perm.AccessModeOwner
} else if ctx.Package.Owner.Visibility == structs.VisibleTypePublic || ctx.Package.Owner.Visibility == structs.VisibleTypeLimited { // 2. Check if package owner is public or limited
accessMode = perm.AccessModeRead
}
} else if ctx.Package.Owner.Visibility == structs.VisibleTypePublic { // 3. Check if package owner is public
accessMode = perm.AccessModeRead
}
}
return accessMode, nil
}
// PackageContexter initializes a package context for a request.
func PackageContexter(ctx gocontext.Context) func(next http.Handler) http.Handler {
_, rnd := templates.HTMLRenderer(ctx)
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
ctx := Context{
Resp: NewResponse(resp),
Data: map[string]interface{}{},
Render: rnd,
}
defer ctx.Close()
ctx.Req = WithContext(req, &ctx)
next.ServeHTTP(ctx.Resp, ctx.Req)
})
}
}
|
