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comparison http.c @ 2:5fa3d2f479b2

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sci: initial upload support
author David Demelier <markand@malikania.fr>
date Thu, 10 Jun 2021 10:39:21 +0200
parents
children 215c0c3b3609
comparison
equal deleted inserted replaced
1:5afdb14df924 2:5fa3d2f479b2
1 #include <sys/types.h>
2 #include <assert.h>
3 #include <stdarg.h>
4 #include <stdlib.h>
5 #include <stdio.h>
6 #include <string.h>
7
8 #include <kcgi.h>
9
10 #include "http.h"
11 #include "log.h"
12 #include "page.h"
13 #include "page-api-jobs.h"
14 #include "page-api-script.h"
15 #include "req.h"
16
17 enum page {
18 PAGE_API,
19 PAGE_LAST /* Not used. */
20 };
21
22 static void
23 dispatch_api(struct kreq *req)
24 {
25 static const struct {
26 const char *prefix;
27 void (*handler)(struct kreq *);
28 } apis[] = {
29 { "v1/jobs", page_api_v1_jobs },
30 { "v1/script", page_api_v1_script },
31 { NULL, NULL }
32 };
33
34 if (req_connect(VARDIR "/run/sci.sock") < 0) {
35 page(req, NULL, KHTTP_500, KMIME_TEXT_HTML, "pages/500.html");
36 return;
37 }
38
39 for (size_t i = 0; apis[i].prefix; ++i) {
40 if (strncmp(req->path, apis[i].prefix, strlen(apis[i].prefix)) == 0) {
41 apis[i].handler(req);
42 goto finish;
43 }
44 }
45
46 page(req, NULL, KHTTP_404, KMIME_TEXT_HTML, "pages/404.html");
47
48 finish:
49 req_finish();
50 }
51
52 static const char *pages[] = {
53 [PAGE_API] = "api"
54 };
55
56 static void (*handlers[])(struct kreq *req) = {
57 [PAGE_API] = dispatch_api
58 };
59
60 static void
61 process(struct kreq *req)
62 {
63 assert(req);
64
65 log_debug("http: accessing page '%s'", req->path);
66
67 if (req->page == PAGE_LAST)
68 page(req, NULL, KHTTP_404, KMIME_TEXT_HTML, "pages/404.html");
69 else
70 handlers[req->page](req);
71 }
72
73 void
74 http_fcgi_run(void)
75 {
76 struct kreq req;
77 struct kfcgi *fcgi;
78
79 if (khttp_fcgi_init(&fcgi, NULL, 0, pages, PAGE_LAST, 0) != KCGI_OK)
80 return;
81
82 while (khttp_fcgi_parse(fcgi, &req) == KCGI_OK)
83 process(&req);
84
85 khttp_fcgi_free(fcgi);
86 }
87
88 void
89 http_cgi_run(void)
90 {
91 struct kreq req;
92
93 if (khttp_parse(&req, NULL, 0, pages, PAGE_LAST, 0) == KCGI_OK)
94 process(&req);
95 }