Mercurial > sci
annotate scid/http.c @ 57:bc617784ec97
scid: many fixes in pages
author | David Demelier <markand@malikania.fr> |
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date | Wed, 17 Aug 2022 18:26:27 +0200 |
parents | b474f0985e39 |
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1 /* |
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2 * http.c -- HTTP parsing and rendering |
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3 * |
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4 * Copyright (c) 2021-2022 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 <stdio.h> |
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24 #include <stdlib.h> |
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25 #include <string.h> |
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26 |
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27 #include <kcgi.h> |
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28 |
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29 #include "http.h" |
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30 #include "log.h" |
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31 #include "page-api-jobresults.h" |
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32 #include "page-api-jobs.h" |
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33 #include "page-api-projects.h" |
20 | 34 #include "page-api-todo.h" |
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35 #include "page-api-workers.h" |
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36 #include "page-index.h" |
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37 #include "page-jobresults.h" |
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38 #include "page-static.h" |
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39 #include "page-workers.h" |
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40 #include "pageutil.h" |
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41 #include "scid.h" |
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42 |
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43 enum page { |
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44 PAGE_INDEX, /* Job results at index. */ |
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45 PAGE_API, /* JSON API with key authentication. */ |
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46 PAGE_JOBRESULTS, /* List of jobresult for one job. */ |
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47 PAGE_STATIC, /* Static files delivery. */ |
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48 PAGE_WORKERS, /* User view of workers. */ |
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49 PAGE_LAST /* Not used. */ |
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50 }; |
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51 |
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52 static int |
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53 allowed(const struct kreq *req) |
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54 { |
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55 for (size_t i = 0; i < req->reqsz; ++i) { |
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56 if (strcmp(req->reqs[i].key, "X-Api-Key") == 0 && |
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57 strcmp(req->reqs[i].val, scid.apikey) == 0) |
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58 return 1; |
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59 } |
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60 |
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61 return 0; |
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62 } |
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63 |
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64 static void |
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65 dispatch_api(struct kreq *req) |
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66 { |
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67 static const struct { |
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68 const char *prefix; |
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69 void (*handler)(struct kreq *); |
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70 } apis[] = { |
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71 { "v1/jobresults", page_api_v1_jobresults }, |
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72 { "v1/jobs", page_api_v1_jobs }, |
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73 { "v1/projects", page_api_v1_projects }, |
20 | 74 { "v1/todo", page_api_v1_todo }, |
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75 { "v1/workers", page_api_v1_workers }, |
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76 { NULL, NULL } |
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77 }; |
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78 |
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79 /* Any API page requires authentication key. */ |
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80 if (req->method == KMETHOD_POST && !allowed(req)) { |
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81 log_warn("http: client not allowed"); |
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82 pageutil_json(req, KHTTP_401, NULL); |
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83 } else { |
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84 for (size_t i = 0; apis[i].prefix; ++i) |
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85 if (strncmp(req->path, apis[i].prefix, strlen(apis[i].prefix)) == 0) |
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86 return apis[i].handler(req); |
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87 |
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88 pageutil_json(req, KHTTP_404, NULL); |
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89 } |
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90 } |
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91 |
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92 static const char * const pages[] = { |
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93 [PAGE_INDEX] = "", |
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94 [PAGE_API] = "api", |
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95 [PAGE_JOBRESULTS] = "jobresults", |
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96 [PAGE_STATIC] = "static", |
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97 [PAGE_WORKERS] = "workers" |
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98 }; |
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99 |
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100 static void (*handlers[])(struct kreq *req) = { |
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101 [PAGE_INDEX] = page_index, |
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102 [PAGE_API] = dispatch_api, |
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103 [PAGE_JOBRESULTS] = page_jobresults, |
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104 [PAGE_STATIC] = page_static, |
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105 [PAGE_WORKERS] = page_workers |
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106 }; |
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107 |
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108 static void |
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109 process(struct kreq *req) |
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110 { |
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111 assert(req); |
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112 |
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113 log_debug("http: accessing page '%s' method %d", req->fullpath, req->method); |
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114 |
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115 if (req->page == PAGE_LAST) |
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116 pageutil_status(req, KHTTP_404); |
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117 else |
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118 handlers[req->page](req); |
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119 } |
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120 |
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121 void |
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122 http_fcgi_run(void) |
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123 { |
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124 struct kreq req; |
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125 struct kfcgi *fcgi; |
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126 |
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127 if (khttp_fcgi_init(&fcgi, NULL, 0, pages, PAGE_LAST, 0) != KCGI_OK) |
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128 return; |
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129 |
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130 while (khttp_fcgi_parse(fcgi, &req) == KCGI_OK) |
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131 process(&req); |
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132 |
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133 khttp_fcgi_free(fcgi); |
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134 } |
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135 |
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136 void |
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137 http_cgi_run(void) |
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138 { |
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139 struct kreq req; |
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140 |
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141 if (khttp_parse(&req, NULL, 0, pages, PAGE_LAST, 0) == KCGI_OK) |
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142 process(&req); |
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143 } |