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comparison scid/page-api-todo.c @ 20:f98ea578b1ef

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misc: revamp database
author David Demelier <markand@malikania.fr>
date Tue, 19 Jul 2022 21:52:42 +0200
parents scid/page-api-jobs.c@600204c31bf0
children dd078aea5d02
comparison
equal deleted inserted replaced
19:de4bf839b565 20:f98ea578b1ef
1 /*
2 * page-api-todo.c -- /api/v?/todo route
3 *
4 * Copyright (c) 2021 David Demelier <markand@malikania.fr>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20 #include <assert.h>
21 #include <stdarg.h>
22 #include <stdint.h>
23 #include <string.h>
24
25 #include <kcgi.h>
26 #include <jansson.h>
27
28 #include "config.h"
29 #include "db.h"
30 #include "log.h"
31 #include "page-api-todo.h"
32 #include "page.h"
33 #include "types.h"
34 #include "util.h"
35
36 static void
37 list(struct kreq *r, const struct job *jobs, size_t jobsz)
38 {
39 json_t *doc;
40 char *dump;
41
42 doc = job_to(jobs, jobsz);
43 dump = json_dumps(doc, JSON_COMPACT);
44
45 khttp_puts(r, dump);
46 free(dump);
47 json_decref(doc);
48 }
49
50 #if 0
51
52 static int
53 save(const char *json)
54 {
55 struct jobresult res = {0};
56 int ret = -1;
57
58 json_t *doc;
59 json_error_t err;
60
61 if (!(doc = json_loads(json, 0, &err)))
62 log_warn("api/post: invalid JSON input: %s", err.text);
63 else if (jobresult_from(&res, 1, doc) < 0)
64 log_warn("api/post: failed to decode parameters");
65 else if (db_jobresult_add(&res) < 0)
66 log_warn("api/post: database save error");
67 else
68 ret = 0;
69
70 json_decref(doc);
71
72 return ret;
73 }
74
75 #endif
76
77 /*
78 * GET /api/v1/todo/<worker-name>
79 * ----------------
80 *
81 * Retrieve a list of jobs to perform for this worker name.
82 */
83 static void
84 get(struct kreq *r)
85 {
86 struct job jobs[SCI_JOB_LIST_MAX];
87 ssize_t jobsz;
88 struct worker wk = {0};
89
90 if (db_worker_find(&wk, util_basename(r->path)) < 0) {
91 page(r, NULL, KHTTP_404, KMIME_APP_JSON, NULL);
92 return;
93 }
94
95 if ((jobsz = db_job_todo(jobs, UTIL_SIZE(jobs), wk.id)) < 0)
96 page(r, NULL, KHTTP_500, KMIME_APP_JSON, NULL);
97 else {
98 khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]);
99 khttp_head(r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]);
100 khttp_body(r);
101 list(r, jobs, jobsz);
102 khttp_free(r);
103 }
104
105 for (ssize_t i = 0; i < jobsz; ++i)
106 job_finish(&jobs[i]);
107 }
108
109 void
110 page_api_v1_jobs(struct kreq *r)
111 {
112 assert(r);
113
114 switch (r->method) {
115 case KMETHOD_GET:
116 get(r);
117 break;
118 default:
119 page(r, NULL, KHTTP_400, KMIME_APP_JSON, NULL);
120 break;
121 }
122 }