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
|
package svc // import "github.com/getwtxt/getwtxt/svc"
import (
"fmt"
"log"
"net/http"
"time"
"github.com/gorilla/handlers"
"github.com/gorilla/mux"
)
// Start is the initialization function for getwtxt
func Start() {
initSvc()
// StrictSlash(true) allows /api and /api/
// to serve the same content without duplicating
// handlers/paths
index := mux.NewRouter().StrictSlash(true)
api := index.PathPrefix("/api").Subrouter()
setIndexRouting(index)
setEndpointRouting(api)
confObj.Mu.RLock()
portnum := fmt.Sprintf(":%v", confObj.Port)
confObj.Mu.RUnlock()
server := newServer(portnum, index)
log.Printf("\nListening on %v\n", portnum)
log.Printf("\n:: getwtxt %v Started :: %v ::\n\n", Vers, time.Now().Format(time.RFC3339))
errLog("", server.ListenAndServe())
closeLog <- true
}
func newServer(port string, index *mux.Router) *http.Server {
// handlers.CompressHandler gzips all responses.
// Write/Read timeouts are self explanatory.
return &http.Server{
Handler: handlers.CompressHandler(ipMiddleware(index)),
Addr: port,
WriteTimeout: 15 * time.Second,
ReadTimeout: 15 * time.Second,
}
}
func setIndexRouting(index *mux.Router) {
index.Path("/").
Methods("GET", "HEAD").
HandlerFunc(indexHandler)
index.Path("/css").
Methods("GET", "HEAD").
HandlerFunc(cssHandler)
index.Path("/api").
Methods("GET", "HEAD").
HandlerFunc(apiBaseHandler)
}
func setEndpointRouting(api *mux.Router) {
// twtxt will add support for other formats later.
// Maybe json? Making this future-proof.
api.Path("/{format:(?:plain)}").
Methods("GET", "HEAD").
HandlerFunc(apiFormatHandler)
// Non-standard API call to list *all* tweets
// in a single request.
api.Path("/{format:(?:plain)}/tweets/all").
Methods("GET", "HEAD").
HandlerFunc(apiAllTweetsHandler)
// Specifying the endpoint with and without query information.
// Will return 404 on empty queries otherwise.
api.Path("/{format:(?:plain)}/{endpoint:(?:mentions|users|tweets)}").
Methods("GET", "HEAD").
HandlerFunc(apiEndpointHandler)
api.Path("/{format:(?:plain)}/{endpoint:(?:mentions|users|tweets)}").
Queries("url", "{url}", "q", "{query}", "page", "{[0-9]+}").
Methods("GET", "HEAD").
HandlerFunc(apiEndpointHandler)
// This is for submitting new users. Both query variables must exist
// in the request for this to match.
api.Path("/{format:(?:plain)}/{endpoint:users}").
Queries("url", "{url}", "nickname", "{nickname:[a-zA-Z0-9_-]+}").
Methods("POST").
HandlerFunc(apiEndpointPOSTHandler)
// This is for submitting new users incorrectly
// and letting the requester know about their error.
api.Path("/{format:(?:plain)}/{endpoint:users}").
Queries("url", "{url}").
Methods("POST").
HandlerFunc(apiEndpointPOSTHandler)
// This is also for submitting new users incorrectly
// and letting the requester know about their error.
api.Path("/{format:(?:plain)}/{endpoint:users}").
Queries("nickname", "{nickname:[a-zA-Z0-9_-]+}").
Methods("POST").
HandlerFunc(apiEndpointPOSTHandler)
// Show all observed tags
api.Path("/{format:(?:plain)}/tags").
Methods("GET", "HEAD").
HandlerFunc(apiTagsBaseHandler)
// Show Nth page of all observed tags
api.Path("/{format:(?:plain)}/tags").
Queries("page", "{[0-9]+}").
Methods("GET", "HEAD").
HandlerFunc(apiTagsBaseHandler)
// Requests statuses with a specific tag
api.Path("/{format:(?:plain)}/tags/{tags:[a-zA-Z0-9_-]+}").
Methods("GET", "HEAD").
HandlerFunc(apiTagsHandler)
// Requests Nth page of statuses with a specific tag
api.Path("/{format:(?:plain)}/tags/{tags:[a-zA-Z0-9_-]+}").
Queries("page", "{[0-9]+}").
Methods("GET", "HEAD").
HandlerFunc(apiTagsHandler)
}
|