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pasterd: database reentrancy + timer
author David Demelier <markand@malikania.fr>
date Fri, 17 Mar 2023 20:01:00 +0100
parents 1ffe2f5a8500
children
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1 /*
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2 * page-static.c -- page /static
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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 <sys/types.h>
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20 #include <sys/stat.h>
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21 #include <assert.h>
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22 #include <limits.h>
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23 #include <stdarg.h>
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24 #include <stdint.h>
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25 #include <stdio.h>
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27 #include "config.h"
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28 #include "page-status.h"
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29 #include "page.h"
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31 static inline enum kmime
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32 mimetype(const struct kreq *req)
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33 {
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34 switch (req->mime) {
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35 case KMIME_TEXT_HTML:
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36 case KMIME_TEXT_CSS:
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37 return req->mime;
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38 default:
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39 return KMIME_APP_OCTET_STREAM;
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40 }
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41 }
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43 static void
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44 get(struct kreq *req)
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45 {
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46 struct stat st;
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47 char path[PATH_MAX];
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49 snprintf(path, sizeof (path), "%s%s", config.themedir, req->fullpath);
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51 if (stat(path, &st) < 0)
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52 page_status(req, KHTTP_404);
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53 else {
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54 khttp_head(req, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]);
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55 khttp_head(req, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[mimetype(req)]);
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56 khttp_head(req, kresps[KRESP_CONTENT_LENGTH],
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57 "%llu", (unsigned long long)(st.st_size));
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58 khttp_body(req);
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59 khttp_template(req, NULL, path);
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60 khttp_free(req);
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61 }
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62 }
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64 void
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65 page_static(struct kreq *req)
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66 {
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67 assert(req);
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68
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69 switch (req->method) {
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70 case KMETHOD_GET:
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71 get(req);
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72 break;
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73 default:
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74 page_status(req, KHTTP_400);
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75 break;
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76 }
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77 }