forked from vieux/gocover.io
/
server.go
211 lines (185 loc) · 6.53 KB
/
server.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
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
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
package main
import (
"encoding/json"
"flag"
"fmt"
"html/template"
"log"
"net/http"
"os/exec"
"regexp"
"strconv"
"strings"
r "github.com/garyburd/redigo/redis"
"github.com/go-martini/martini"
"github.com/martini-contrib/render"
"github.com/vieux/gocover.io/server/redis"
)
var (
socket = flag.String("s", "/var/run/docker.sock", "Dockerd socket")
serveAddr = flag.String("p", ":8080", "Address and port to serve")
redisAddr = flag.String("r", "127.0.0.1:6379", "redis address")
redisPass = flag.String("rp", "", "redis password")
)
func docker(repo, version string, pool *r.Pool) (int, string) {
var (
worker = "vieux/gocover"
conn = pool.Get()
)
defer conn.Close()
if version != "" {
worker = worker + ":" + version
}
if version == "" {
if cached, fresh, err := redis.GetRepo(conn, repo); err != nil {
return 500, err.Error()
} else if fresh {
return 200, string(cached)
}
}
out, err := exec.Command("docker", "-H", "unix://"+*socket, "run", "--rm", "-a", "stdout", "-a", "stderr", worker, repo).CombinedOutput()
if err != nil {
if strings.Contains(string(out), "Unable to find image") {
return 500, "go version '" + version + "' not found"
}
return 500, string(out)
}
re, err := regexp.Compile("\\<script[\\S\\s]+?\\</script\\>")
if err != nil {
return 500, err.Error()
}
content := re.ReplaceAllString(string(out), "")
content = strings.Replace(content, "background: black;", "background: #222222;", 2)
content = strings.Replace(content, ".cov1 { color: rgb(128, 128, 128) }", ".cov1 { color: #52987D }", 2)
content = strings.Replace(content, ".cov2 { color: rgb(128, 128, 128) }", ".cov2 { color: #4BA180 }", 2)
content = strings.Replace(content, ".cov3 { color: rgb(128, 128, 128) }", ".cov3 { color: #44AA83 }", 2)
content = strings.Replace(content, ".cov4 { color: rgb(128, 128, 128) }", ".cov4 { color: #3DB487 }", 2)
content = strings.Replace(content, ".cov5 { color: rgb(128, 128, 128) }", ".cov5 { color: #36BD8A }", 2)
content = strings.Replace(content, ".cov6 { color: rgb(128, 128, 128) }", ".cov6 { color: #2FC68D }", 2)
content = strings.Replace(content, ".cov7 { color: rgb(128, 128, 128) }", ".cov7 { color: #28D091 }", 2)
content = strings.Replace(content, ".cov8 { color: rgb(128, 128, 128) }", ".cov8 { color: #21D994 }", 2)
content = strings.Replace(content, ".cov9 { color: rgb(128, 128, 128) }", ".cov9 { color: #1AE297 }", 2)
content = strings.Replace(content, "\">"+repo, "\">", -1)
re = regexp.MustCompile("-- cov:([0-9.]*) --")
matches := re.FindStringSubmatch(content)
if len(matches) == 2 {
cov, err := strconv.ParseFloat(matches[1], 64)
if err == nil {
content = strings.Replace(content, "<select id=", fmt.Sprintf("<span class='cov%d'>%s%%</span> | <select id=", int((cov-0.0001)/10), matches[1]), 1)
}
if version != "" {
content = strings.Replace(content, "<select id=", fmt.Sprintf("<span>%s</span> | <select id=", version), 1)
} else {
redis.SetCache(conn, repo, content, matches[1])
}
} else if version != "" {
content = strings.Replace(content, "<select id=", fmt.Sprintf("<span>%s</span> | <select id=", version), 1)
} else {
redis.SetCache(conn, repo, content, "-1")
}
if version == "" {
redis.SetStats(conn, repo)
}
return 200, content
}
func main() {
flag.Parse()
var (
m = martini.Classic()
pool, err = redis.NewPool("tcp", *redisAddr, *redisPass)
)
if err != nil {
log.Fatalf("%v", err)
}
m.Use(martini.Static("static"))
m.Use(render.Renderer(render.Options{Layout: "layout"}))
m.Get("/about", func(r render.Render) {
r.HTML(200, "about", map[string]interface{}{"about_active": "active"})
})
m.Get("/", func(r render.Render) {
conn := pool.Get()
defer conn.Close()
top, err := redis.Top(conn, "top", 4)
if err != nil {
log.Println(err.Error())
}
last, err := redis.Top(conn, "last", 4)
if err != nil {
log.Println(err.Error())
}
r.HTML(200, "cover", map[string]interface{}{"top": top, "last": last, "cover_active": "active"})
})
m.Post("/_webhook", func(req *http.Request) (int, string) {
github := struct {
Repository struct {
Full_Name string
}
}{}
if err := json.NewDecoder(req.Body).Decode(&github); err != nil {
return 500, err.Error()
}
go docker(github.Repository.Full_Name, "", pool)
return 202, github.Repository.Full_Name
})
m.Get("/_badge/**", func(params martini.Params, r render.Render) {
var (
repo = params["_1"]
conn = pool.Get()
)
defer conn.Close()
if coverage, err := redis.GetCoverage(conn, repo); err != nil {
r.Redirect(fmt.Sprintf("https://img.shields.io/badge/coverage-error-lightgrey.svg?style=flat"))
} else if coverage < 25.0 {
r.Redirect(fmt.Sprintf("https://img.shields.io/badge/coverage-%.1f%%-red.svg?style=flat", coverage))
} else if coverage < 50.0 {
r.Redirect(fmt.Sprintf("https://img.shields.io/badge/coverage-%.1f%%-orange.svg?style=flat", coverage))
} else if coverage < 75.0 {
r.Redirect(fmt.Sprintf("https://img.shields.io/badge/coverage-%.1f%%-green.svg?style=flat", coverage))
} else {
r.Redirect(fmt.Sprintf("https://img.shields.io/badge/coverage-%.1f%%-brightgreen.svg?style=flat", coverage))
}
})
m.Get("/_cache/**", func(req *http.Request, params martini.Params) (int, string) {
var (
repo = params["_1"]
conn = pool.Get()
)
defer conn.Close()
if req.FormValue("version") == "" {
if cached, _, err := redis.GetRepo(conn, repo); err != nil {
return 500, err.Error()
} else if cached != "" {
redis.SetStats(conn, repo)
return 200, string(cached)
}
}
return 404, "No cached version of " + repo
})
m.Get("/_/**", func(req *http.Request, params martini.Params) (int, string) {
return docker(params["_1"], req.FormValue("version"), pool)
})
m.Get("/**", func(req *http.Request, params martini.Params, r render.Render) {
var (
repo = params["_1"]
conn = pool.Get()
version = ""
)
defer conn.Close()
if req.ParseForm() == nil {
version = req.FormValue("version")
}
if cached, fresh, err := redis.GetRepo(conn, repo+version); err != nil {
r.HTML(500, "", map[string]interface{}{"cover_active": "active", "error": err})
} else if fresh {
redis.SetStats(conn, repo)
r.HTML(200, "cached", map[string]interface{}{"repo": repo, "cover_active": "active", "cache": template.HTML(cached), "version": version})
} else {
contexts := map[string]interface{}{"repo": repo, "cover_active": "active", "version": version}
if cached != "" {
contexts["cache"] = "ok"
}
r.HTML(200, "loading", contexts)
}
})
log.Fatal(http.ListenAndServe(*serveAddr, m))
}