Mercurial > sci
annotate scid/page-api-projects.c @ 22:dd078aea5d02
misc: use project/worker name as primary key
author | David Demelier <markand@malikania.fr> |
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date | Thu, 21 Jul 2022 20:23:22 +0200 |
parents | f98ea578b1ef |
children | 7e10cace67a3 |
rev | line source |
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1 /* |
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2 * page-api-projects.c -- /api/v?/projects 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 <assert.h> |
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20 |
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21 #include "config.h" |
18 | 22 #include "db.h" |
23 #include "log.h" | |
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24 #include "page-api-projects.h" |
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25 #include "page.h" |
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26 #include "types.h" |
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27 #include "util.h" |
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28 |
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29 static void |
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30 list(struct kreq *r, const struct project *projects, size_t projectsz) |
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31 { |
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32 struct json_t *doc; |
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33 char *dump; |
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34 |
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35 doc = project_to(projects, projectsz); |
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36 dump = json_dumps(doc, JSON_COMPACT); |
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37 |
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38 khttp_puts(r, dump); |
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39 free(dump); |
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40 json_decref(doc); |
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41 } |
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42 |
18 | 43 static int |
44 save(const char *json) | |
45 { | |
46 struct project res = {0}; | |
47 int ret = -1; | |
48 | |
49 json_t *doc; | |
50 json_error_t err; | |
51 | |
52 if (!(doc = json_loads(json, 0, &err))) | |
53 log_warn("api/post: invalid JSON input: %s", err.text); | |
54 else if (project_from(&res, 1, doc) < 0) | |
55 log_warn("api/post: failed to decode parameters"); | |
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56 else if (db_project_save(&res) < 0) |
18 | 57 log_warn("api/post: database save error"); |
58 else | |
59 ret = 0; | |
60 | |
61 json_decref(doc); | |
62 | |
63 return ret; | |
64 } | |
65 | |
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66 static void |
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67 push(struct kreq *r, const struct project *p) |
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68 { |
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69 struct json_t *json; |
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70 char *dump; |
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71 |
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72 json = project_to(p, 1); |
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73 dump = json_dumps(json, JSON_COMPACT); |
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74 |
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75 khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]); |
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76 khttp_head(r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]); |
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77 khttp_body(r); |
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78 khttp_puts(r, dump); |
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79 khttp_free(r); |
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80 |
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81 free(dump); |
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82 json_decref(json); |
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83 } |
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84 |
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85 static void |
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86 get_one(struct kreq *r, const char *name) |
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87 { |
20 | 88 struct project project = {0}; |
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89 |
20 | 90 if (db_project_find(&project, name) < 0) |
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91 page(r, NULL, KHTTP_500, KMIME_APP_JSON, NULL); |
18 | 92 else { |
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93 push(r, &project); |
20 | 94 project_finish(&project); |
18 | 95 } |
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96 } |
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97 |
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98 static void |
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99 get_all(struct kreq *r) |
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100 { |
20 | 101 struct project projects[SCI_PROJECT_MAX] = {0}; |
18 | 102 ssize_t projectsz; |
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103 |
20 | 104 if ((projectsz = db_project_list(projects, UTIL_SIZE(projects))) < 0) |
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105 page(r, NULL, KHTTP_500, KMIME_APP_JSON, NULL); |
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106 else { |
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107 khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]); |
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108 khttp_head(r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]); |
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109 khttp_body(r); |
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110 list(r, projects, projectsz); |
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111 khttp_free(r); |
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112 } |
20 | 113 |
114 for (ssize_t i = 0; i < projectsz; ++i) | |
115 project_finish(&projects[i]); | |
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116 } |
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117 |
20 | 118 /* |
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119 * GET /api/v1/projects[/<name>] |
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120 * ----------------------------- |
20 | 121 * |
122 * Retrieve one project or a list of projects depending on the presence of | |
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123 * <name> parameter. |
20 | 124 */ |
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125 static void |
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126 get(struct kreq *r) |
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127 { |
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128 char name[128] = {0}; |
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129 |
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130 if (sscanf(r->path, "v1/projects/%127s", name) == 1) |
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131 get_one(r, name); |
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132 else |
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133 get_all(r); |
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134 } |
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135 |
20 | 136 /* |
137 * POST /api/v1/projects | |
138 * --------------------- | |
139 * | |
140 * Create a new project. | |
141 */ | |
18 | 142 static void |
143 post(struct kreq *r) | |
144 { | |
145 if (r->fieldsz < 1) | |
146 page(r, NULL, KHTTP_400, KMIME_APP_JSON, NULL); | |
147 else if (save(r->fields[0].val) < 0) | |
148 page(r, NULL, KHTTP_500, KMIME_APP_JSON, NULL); | |
149 else { | |
150 khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]); | |
151 khttp_head(r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]); | |
152 khttp_body(r); | |
153 khttp_free(r); | |
154 } | |
155 } | |
156 | |
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157 void |
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158 page_api_v1_projects(struct kreq *r) |
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159 { |
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160 assert(r); |
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161 |
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162 switch (r->method) { |
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163 case KMETHOD_GET: |
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164 get(r); |
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165 break; |
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166 case KMETHOD_POST: |
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167 post(r); |
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168 break; |
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169 default: |
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170 page(r, NULL, KHTTP_400, KMIME_APP_JSON, NULL); |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
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changeset
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171 break; |
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
diff
changeset
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172 } |
18 | 173 |
3
215c0c3b3609
misc: use JSON everywhere (scictl/sciwebd)
David Demelier <markand@malikania.fr>
parents:
diff
changeset
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174 } |