Mercurial > paster
annotate http.c @ 85:478d96a4b039 default tip @
pasterd: use a thread as more portable
author | David Demelier <markand@malikania.fr> |
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date | Fri, 17 Mar 2023 11:43:36 +0100 |
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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) 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 |
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21 #include "database.h" |
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22 #include "http.h" |
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23 #include "log.h" |
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24 #include "page-download.h" |
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25 #include "page-fork.h" |
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26 #include "page-index.h" |
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27 #include "page-new.h" |
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28 #include "page-paste.h" |
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29 #include "page-search.h" |
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30 #include "page-static.h" |
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31 #include "page-status.h" |
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32 #include "page.h" |
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33 |
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34 enum page { |
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35 PAGE_INDEX, |
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36 PAGE_NEW, |
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37 PAGE_FORK, |
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38 PAGE_PASTE, |
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39 PAGE_DOWNLOAD, |
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40 PAGE_SEARCH, |
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41 PAGE_STATIC, |
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42 PAGE_LAST /* Not used. */ |
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43 }; |
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44 |
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45 static const char *pages[] = { |
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46 [PAGE_INDEX] = "", |
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47 [PAGE_NEW] = "new", |
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48 [PAGE_FORK] = "fork", |
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49 [PAGE_PASTE] = "paste", |
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50 [PAGE_DOWNLOAD] = "download", |
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51 [PAGE_SEARCH] = "search", |
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52 [PAGE_STATIC] = "static" |
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53 }; |
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54 |
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55 static void (*handlers[])(struct kreq *req) = { |
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56 [PAGE_INDEX] = page_index, |
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57 [PAGE_NEW] = page_new, |
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58 [PAGE_FORK] = page_fork, |
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59 [PAGE_PASTE] = page_paste, |
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60 [PAGE_DOWNLOAD] = page_download, |
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61 [PAGE_SEARCH] = page_search, |
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62 [PAGE_STATIC] = page_static |
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63 }; |
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64 |
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65 static void |
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66 process(struct kreq *req) |
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67 { |
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68 assert(req); |
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69 |
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70 log_debug("http: accessing page '%s'", req->path); |
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71 |
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72 if (req->page == PAGE_LAST) |
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73 page_status(req, KHTTP_404); |
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74 else |
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75 handlers[req->page](req); |
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76 } |
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77 |
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78 void |
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79 http_fcgi_run(void) |
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80 { |
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81 struct kreq req; |
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82 struct kfcgi *fcgi; |
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83 |
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84 if (khttp_fcgi_init(&fcgi, NULL, 0, pages, PAGE_LAST, 0) != KCGI_OK) |
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85 return; |
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86 |
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87 while (khttp_fcgi_parse(fcgi, &req) == KCGI_OK) |
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88 process(&req); |
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89 |
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90 khttp_fcgi_free(fcgi); |
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91 } |