annotate scid/page-api-todo.c @ 26:7e10cace67a3

scid: add basic mustache support
author David Demelier <markand@malikania.fr>
date Tue, 02 Aug 2022 13:24:13 +0200
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children dae2de19ca5d
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1 /*
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2 * page-api-todo.c -- /api/v?/todo route
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3 *
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4 * Copyright (c) 2021 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <sys/types.h>
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20 #include <assert.h>
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21 #include <stdarg.h>
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22 #include <stdint.h>
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23 #include <string.h>
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24
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25 #include <kcgi.h>
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26 #include <jansson.h>
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27
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28 #include "config.h"
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29 #include "db.h"
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30 #include "log.h"
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31 #include "page-api-todo.h"
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32 #include "page.h"
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33 #include "types.h"
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34 #include "util.h"
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35
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36 static void
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37 list(struct kreq *r, const struct job *jobs, size_t jobsz)
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38 {
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39 json_t *doc;
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40 char *dump;
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42 doc = job_to(jobs, jobsz);
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43 dump = json_dumps(doc, JSON_COMPACT);
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44
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45 khttp_puts(r, dump);
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46 free(dump);
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47 json_decref(doc);
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48 }
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49
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50 #if 0
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51
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52 static int
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53 save(const char *json)
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54 {
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55 struct jobresult res = {0};
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56 int ret = -1;
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57
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58 json_t *doc;
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59 json_error_t err;
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60
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61 if (!(doc = json_loads(json, 0, &err)))
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62 log_warn("api/post: invalid JSON input: %s", err.text);
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63 else if (jobresult_from(&res, 1, doc) < 0)
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64 log_warn("api/post: failed to decode parameters");
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65 else if (db_jobresult_add(&res) < 0)
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66 log_warn("api/post: database save error");
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67 else
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68 ret = 0;
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69
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70 json_decref(doc);
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71
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72 return ret;
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73 }
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75 #endif
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76
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77 /*
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78 * GET /api/v1/todo/<worker-name>
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79 * ------------------------------
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80 *
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81 * Retrieve a list of jobs to perform for this worker name.
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82 */
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83 static void
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84 get(struct kreq *r)
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85 {
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86 struct job jobs[SCI_JOB_LIST_MAX];
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87 ssize_t jobsz;
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88
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89 if ((jobsz = db_job_todo(jobs, UTIL_SIZE(jobs), util_basename(r->path))) < 0)
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90 page(r, KHTTP_500, KMIME_APP_JSON, NULL, NULL);
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91 else {
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92 khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]);
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93 khttp_head(r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]);
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94 khttp_body(r);
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95 list(r, jobs, jobsz);
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96 khttp_free(r);
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97 }
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98
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99 for (ssize_t i = 0; i < jobsz; ++i)
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100 job_finish(&jobs[i]);
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101 }
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102
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103 void
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104 page_api_v1_todo(struct kreq *r)
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105 {
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106 assert(r);
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107
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108 switch (r->method) {
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109 case KMETHOD_GET:
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110 get(r);
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111 break;
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112 default:
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113 page(r, KHTTP_400, KMIME_APP_JSON, NULL, NULL);
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114 break;
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115 }
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116 }