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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
package handlers
import (
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"strconv"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/image"
"github.com/containers/libpod/pkg/api/handlers/utils"
"github.com/gorilla/mux"
"github.com/gorilla/schema"
"github.com/pkg/errors"
)
func HistoryImage(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := mux.Vars(r)["name"]
var allHistory []HistoryResponse
newImage, err := runtime.ImageRuntime().NewFromLocal(name)
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusNotFound, errors.Wrapf(err, "Failed to find image %s", name))
return
}
history, err := newImage.History(r.Context())
if err != nil {
utils.InternalServerError(w, err)
return
}
for _, h := range history {
l := HistoryResponse{
ID: h.ID,
Created: h.Created.UnixNano(),
CreatedBy: h.CreatedBy,
Tags: h.Tags,
Size: h.Size,
Comment: h.Comment,
}
allHistory = append(allHistory, l)
}
utils.WriteResponse(w, http.StatusOK, allHistory)
}
func TagImage(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
// /v1.xx/images/(name)/tag
name := mux.Vars(r)["name"]
newImage, err := runtime.ImageRuntime().NewFromLocal(name)
if err != nil {
utils.ImageNotFound(w, name, errors.Wrapf(err, "Failed to find image %s", name))
return
}
tag := "latest"
if len(r.Form.Get("tag")) > 0 {
tag = r.Form.Get("tag")
}
if len(r.Form.Get("repo")) < 1 {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.New("repo parameter is required to tag an image"))
return
}
repo := r.Form.Get("repo")
tagName := fmt.Sprintf("%s:%s", repo, tag)
if err := newImage.TagImage(tagName); err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
return
}
utils.WriteResponse(w, http.StatusCreated, "")
}
func RemoveImage(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := mux.Vars(r)["name"]
newImage, err := runtime.ImageRuntime().NewFromLocal(name)
if err != nil {
utils.ImageNotFound(w, name, errors.Wrapf(err, "Failed to find image %s", name))
return
}
force := false
if len(r.Form.Get("force")) > 0 {
force, err = strconv.ParseBool(r.Form.Get("force"))
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, err)
return
}
}
_, err = runtime.RemoveImage(r.Context(), newImage, force)
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
return
}
// TODO
// This will need to be fixed for proper response, like Deleted: and Untagged:
m := make(map[string]string)
m["Deleted"] = newImage.ID()
foo := []map[string]string{}
foo = append(foo, m)
utils.WriteResponse(w, http.StatusOK, foo)
}
func GetImage(r *http.Request, name string) (*image.Image, error) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
return runtime.ImageRuntime().NewFromLocal(name)
}
func LoadImage(w http.ResponseWriter, r *http.Request) {
decoder := r.Context().Value("decoder").(*schema.Decoder)
runtime := r.Context().Value("runtime").(*libpod.Runtime)
query := struct {
//quiet bool # quiet is currently unused
}{
// This is where you can override the golang default value for one of fields
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
return
}
var (
err error
writer io.Writer
)
f, err := ioutil.TempFile("", "api_load.tar")
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to create tempfile"))
return
}
if err := SaveFromBody(f, r); err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to write temporary file"))
return
}
id, err := runtime.LoadImage(r.Context(), "", f.Name(), writer, "")
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to load image"))
return
}
utils.WriteResponse(w, http.StatusOK, struct {
Stream string `json:"stream"`
}{
Stream: fmt.Sprintf("Loaded image: %s\n", id),
})
}
func SaveFromBody(f *os.File, r *http.Request) error { // nolint
if _, err := io.Copy(f, r.Body); err != nil {
return err
}
return f.Close()
}
func SearchImages(w http.ResponseWriter, r *http.Request) {
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
Term string `json:"term"`
Limit int `json:"limit"`
Filters map[string][]string `json:"filters"`
}{
// This is where you can override the golang default value for one of fields
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
return
}
// TODO filters are a bit undefined here in terms of what exactly the input looks
// like. We need to understand that a bit more.
options := image.SearchOptions{
Filter: image.SearchFilter{},
Limit: query.Limit,
}
results, err := image.SearchImages(query.Term, options)
if err != nil {
utils.InternalServerError(w, err)
}
utils.WriteResponse(w, http.StatusOK, results)
}
|
