Mercurial > sci
annotate scid/http.c @ 18:600204c31bf0
misc: refactor
author | David Demelier <markand@malikania.fr> |
---|---|
date | Tue, 12 Jul 2022 20:20:51 +0200 |
parents | http.c@3051ef92173a |
children | f98ea578b1ef |
rev | line source |
---|---|
16
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
1 /* |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
2 * http.c -- HTTP parsing and rendering |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
3 * |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
4 * Copyright (c) 2021 David Demelier <markand@malikania.fr> |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
5 * |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
6 * Permission to use, copy, modify, and/or distribute this software for any |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
7 * purpose with or without fee is hereby granted, provided that the above |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
8 * copyright notice and this permission notice appear in all copies. |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
9 * |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
17 */ |
3051ef92173a
misc: add license headers
David Demelier <markand@malikania.fr>
parents:
3
diff
changeset
|
18 |
2
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
19 #include <sys/types.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
20 #include <assert.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
21 #include <stdarg.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
22 #include <stdlib.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
23 #include <stdio.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
24 #include <string.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
25 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
26 #include <kcgi.h> |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
27 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
28 #include "http.h" |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
29 #include "log.h" |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
30 #include "page.h" |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
31 #include "page-api-jobs.h" |
3
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
32 #include "page-api-projects.h" |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
33 #include "page-api-workers.h" |
2
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
34 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
35 enum page { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
36 PAGE_API, |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
37 PAGE_LAST /* Not used. */ |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
38 }; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
39 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
40 static void |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
41 dispatch_api(struct kreq *req) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
42 { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
43 static const struct { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
44 const char *prefix; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
45 void (*handler)(struct kreq *); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
46 } apis[] = { |
3
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
47 { "v1/jobs", page_api_v1_jobs }, |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
48 { "v1/projects", page_api_v1_projects }, |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
49 { "v1/workers", page_api_v1_workers }, |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
50 { NULL, NULL } |
2
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
51 }; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
52 |
3
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
53 for (size_t i = 0; apis[i].prefix; ++i) |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
54 if (strncmp(req->path, apis[i].prefix, strlen(apis[i].prefix)) == 0) |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
2
diff
changeset
|
55 return apis[i].handler(req); |
2
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
56 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
57 page(req, NULL, KHTTP_404, KMIME_TEXT_HTML, "pages/404.html"); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
58 } |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
59 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
60 static const char *pages[] = { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
61 [PAGE_API] = "api" |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
62 }; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
63 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
64 static void (*handlers[])(struct kreq *req) = { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
65 [PAGE_API] = dispatch_api |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
66 }; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
67 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
68 static void |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
69 process(struct kreq *req) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
70 { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
71 assert(req); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
72 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
73 log_debug("http: accessing page '%s'", req->path); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
74 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
75 if (req->page == PAGE_LAST) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
76 page(req, NULL, KHTTP_404, KMIME_TEXT_HTML, "pages/404.html"); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
77 else |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
78 handlers[req->page](req); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
79 } |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
80 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
81 void |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
82 http_fcgi_run(void) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
83 { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
84 struct kreq req; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
85 struct kfcgi *fcgi; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
86 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
87 if (khttp_fcgi_init(&fcgi, NULL, 0, pages, PAGE_LAST, 0) != KCGI_OK) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
88 return; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
89 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
90 while (khttp_fcgi_parse(fcgi, &req) == KCGI_OK) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
91 process(&req); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
92 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
93 khttp_fcgi_free(fcgi); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
94 } |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
95 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
96 void |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
97 http_cgi_run(void) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
98 { |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
99 struct kreq req; |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
100 |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
101 if (khttp_parse(&req, NULL, 0, pages, PAGE_LAST, 0) == KCGI_OK) |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
102 process(&req); |
5fa3d2f479b2
sci: initial upload support
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
103 } |