Mercurial > sci
annotate scid/http.c @ 38:96008a1953ba
scid: improve page access message
author | David Demelier <markand@malikania.fr> |
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date | Sun, 07 Aug 2022 08:41:28 +0200 |
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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-static.h" |
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38 #include "pageutil.h" |
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39 |
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40 enum page { |
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41 PAGE_INDEX, /* Job results at index. */ |
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42 PAGE_API, |
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43 PAGE_STATIC, |
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44 PAGE_LAST /* Not used. */ |
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45 }; |
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46 |
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47 static void |
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48 dispatch_api(struct kreq *req) |
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49 { |
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50 static const struct { |
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51 const char *prefix; |
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52 void (*handler)(struct kreq *); |
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53 } apis[] = { |
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54 { "v1/jobresults", page_api_v1_jobresults }, |
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55 { "v1/jobs", page_api_v1_jobs }, |
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56 { "v1/projects", page_api_v1_projects }, |
20 | 57 { "v1/todo", page_api_v1_todo }, |
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58 { "v1/workers", page_api_v1_workers }, |
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59 { NULL, NULL } |
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60 }; |
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61 |
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62 for (size_t i = 0; apis[i].prefix; ++i) |
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63 if (strncmp(req->path, apis[i].prefix, strlen(apis[i].prefix)) == 0) |
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64 return apis[i].handler(req); |
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65 |
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66 pageutil_status(req, KHTTP_404); |
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67 } |
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68 |
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69 static const char *pages[] = { |
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70 [PAGE_INDEX] = "", |
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71 [PAGE_API] = "api", |
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72 [PAGE_STATIC] = "static" |
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73 }; |
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74 |
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75 static void (*handlers[])(struct kreq *req) = { |
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76 [PAGE_INDEX] = page_index, |
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77 [PAGE_API] = dispatch_api, |
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78 [PAGE_STATIC] = page_static |
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79 }; |
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80 |
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81 static void |
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82 process(struct kreq *req) |
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83 { |
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84 assert(req); |
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85 |
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86 log_debug("http: accessing page '%s'", req->fullpath); |
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87 |
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88 if (req->page == PAGE_LAST) |
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89 pageutil_status(req, KHTTP_404); |
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90 else |
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91 handlers[req->page](req); |
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92 } |
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93 |
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94 void |
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95 http_fcgi_run(void) |
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96 { |
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97 struct kreq req; |
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98 struct kfcgi *fcgi; |
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99 |
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100 if (khttp_fcgi_init(&fcgi, NULL, 0, pages, PAGE_LAST, 0) != KCGI_OK) |
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101 return; |
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102 |
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103 while (khttp_fcgi_parse(fcgi, &req) == KCGI_OK) |
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104 process(&req); |
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105 |
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106 khttp_fcgi_free(fcgi); |
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107 } |
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108 |
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109 void |
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110 http_cgi_run(void) |
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111 { |
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112 struct kreq req; |
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113 |
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114 if (khttp_parse(&req, NULL, 0, pages, PAGE_LAST, 0) == KCGI_OK) |
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115 process(&req); |
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116 } |