Mercurial > paster
annotate page-search.c @ 77:fe78b16c694d
pasterd: refactor json utilities
author | David Demelier <markand@malikania.fr> |
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date | Thu, 16 Mar 2023 15:05:26 +0100 |
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1 /* |
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2 * page-search.c -- page /search |
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3 * |
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4 * Copyright (c) 2020-2023 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 #include <string.h> |
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21 |
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22 #include "database.h" |
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23 #include "json-util.h" |
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24 #include "page-index.h" |
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25 #include "page-search.h" |
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26 #include "page.h" |
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27 #include "paste.h" |
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28 #include "util.h" |
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29 |
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30 #include "html/search.h" |
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31 |
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32 static inline json_t * |
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33 create_root(void) |
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34 { |
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35 return json_pack("{ss so}", |
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36 "pagetitle", "paster -- search", |
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37 "languages", ju_languages(NULL) |
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38 ); |
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39 } |
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40 |
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41 static void |
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42 get(struct kreq *req) |
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43 { |
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44 page(req, KHTTP_200, html_search, create_root()); |
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45 } |
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46 |
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47 static void |
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48 post(struct kreq *req) |
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49 { |
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50 struct paste pastes[10] = {0}; |
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51 size_t pastesz = NELEM(pastes); |
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52 const char *key, *val, *title = NULL, *author = NULL, *language = NULL; |
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53 |
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54 for (size_t i = 0; i < req->fieldsz; ++i) { |
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55 key = req->fields[i].key; |
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56 val = req->fields[i].val; |
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57 |
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58 if (strcmp(key, "title") == 0) |
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59 title = val; |
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60 else if (strcmp(key, "author") == 0) |
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61 author = val; |
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62 else if (strcmp(key, "language") == 0) |
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63 language = val; |
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64 } |
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65 |
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66 /* Sets to null if they are empty. */ |
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67 if (title && strlen(title) == 0) |
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68 title = NULL; |
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69 if (author && strlen(author) == 0) |
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70 author = NULL; |
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71 |
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72 if (!database_search(pastes, &pastesz, title, author, language)) |
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73 page_status(req, KHTTP_500); |
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74 else |
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75 page_index_render(req, pastes, pastesz); |
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76 |
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77 for (size_t i = 0; i < pastesz; ++i) |
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78 paste_finish(&pastes[i]); |
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79 } |
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80 |
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81 void |
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82 page_search(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 switch (req->method) { |
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87 case KMETHOD_GET: |
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88 get(req); |
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89 break; |
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90 case KMETHOD_POST: |
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91 post(req); |
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92 break; |
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93 default: |
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94 page_status(req, KHTTP_400); |
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95 break; |
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96 } |
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97 } |