[621] | 1 | /* |
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| 2 | * Author : Gérald FENOY |
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| 3 | * |
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| 4 | * Copyright (c) 2015 GeoLabs SARL |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 7 | * of this software and associated documentation files (the "Software"), to deal |
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| 8 | * in the Software without restriction, including without limitation the rights |
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| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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| 10 | * copies of the Software, and to permit persons to whom the Software is |
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| 11 | * furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included in |
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| 14 | * all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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| 22 | * THE SOFTWARE. |
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| 23 | */ |
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| 24 | |
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| 25 | #include "request_parser.h" |
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| 26 | #include "service_internal.h" |
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| 27 | |
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| 28 | /** |
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| 29 | * Apply XPath Expression on XML document. |
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| 30 | * |
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| 31 | * @param doc the XML Document |
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| 32 | * @param search the XPath expression |
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| 33 | * @return xmlXPathObjectPtr containing the resulting nodes set |
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| 34 | */ |
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| 35 | xmlXPathObjectPtr |
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| 36 | extractFromDoc (xmlDocPtr doc, const char *search) |
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| 37 | { |
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| 38 | xmlXPathContextPtr xpathCtx; |
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| 39 | xmlXPathObjectPtr xpathObj; |
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| 40 | xpathCtx = xmlXPathNewContext (doc); |
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| 41 | xpathObj = xmlXPathEvalExpression (BAD_CAST search, xpathCtx); |
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| 42 | xmlXPathFreeContext (xpathCtx); |
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| 43 | return xpathObj; |
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| 44 | } |
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| 45 | |
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| 46 | /** |
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| 47 | * Create (or append to) an array valued maps value = "["",""]" |
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| 48 | * |
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| 49 | * @param m the conf maps containing the main.cfg settings |
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| 50 | * @param mo the map to update |
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| 51 | * @param mi the map to append |
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| 52 | * @param elem the elements containing default definitions |
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| 53 | * @return 0 on success, -1 on failure |
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| 54 | */ |
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| 55 | int appendMapsToMaps (maps * m, maps * mo, maps * mi, elements * elem){ |
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| 56 | maps *tmpMaps = getMaps (mo, mi->name); |
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| 57 | map *tmap = getMapType (tmpMaps->content); |
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| 58 | elements *el = getElements (elem, mi->name); |
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| 59 | int hasEl = 1; |
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| 60 | if (el == NULL) |
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| 61 | hasEl = -1; |
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| 62 | if (tmap == NULL) |
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| 63 | { |
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| 64 | if (hasEl > 0) |
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| 65 | tmap = getMapType (el->defaults->content); |
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| 66 | } |
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| 67 | |
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| 68 | map *testMap = NULL; |
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| 69 | if (hasEl > 0) |
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| 70 | { |
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| 71 | testMap = getMap (el->content, "maxOccurs"); |
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| 72 | } |
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| 73 | else |
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| 74 | { |
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| 75 | testMap = createMap ("maxOccurs", "unbounded"); |
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| 76 | } |
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| 77 | |
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| 78 | if (testMap != NULL) |
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| 79 | { |
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| 80 | if (strncasecmp (testMap->value, "unbounded", 9) != 0 |
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| 81 | && atoi (testMap->value) > 1) |
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| 82 | { |
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| 83 | addMapsArrayToMaps (&mo, mi, tmap->name); |
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| 84 | map* nb=getMapFromMaps(mo,mi->name,"length"); |
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| 85 | if (nb!=NULL && atoi(nb->value)>atoi(testMap->value)) |
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| 86 | { |
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| 87 | char emsg[1024]; |
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| 88 | sprintf (emsg, |
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| 89 | _("The maximum allowed occurrences for <%s> (%i) was exceeded."), |
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| 90 | mi->name, atoi (testMap->value)); |
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| 91 | errorException (m, emsg, "InternalError", NULL); |
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| 92 | return -1; |
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| 93 | } |
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| 94 | } |
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| 95 | else |
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| 96 | { |
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| 97 | if (strncasecmp (testMap->value, "unbounded", 9) == 0) |
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| 98 | { |
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| 99 | if (hasEl < 0) |
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| 100 | { |
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| 101 | freeMap (&testMap); |
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| 102 | free (testMap); |
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| 103 | } |
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| 104 | if (addMapsArrayToMaps (&mo, mi, tmap->name) < 0) |
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| 105 | { |
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| 106 | char emsg[1024]; |
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| 107 | map *tmpMap = getMap (mi->content, "length"); |
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| 108 | sprintf (emsg, |
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| 109 | _ |
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| 110 | ("ZOO-Kernel was unable to load your data for %s position %s."), |
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| 111 | mi->name, tmpMap->value); |
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| 112 | errorException (m, emsg, "InternalError", NULL); |
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| 113 | return -1; |
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| 114 | } |
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| 115 | } |
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| 116 | else |
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| 117 | { |
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| 118 | char emsg[1024]; |
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| 119 | sprintf (emsg, |
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| 120 | _ |
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| 121 | ("The maximum allowed occurrences for <%s> is one."), |
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| 122 | mi->name); |
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| 123 | errorException (m, emsg, "InternalError", NULL); |
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| 124 | return -1; |
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| 125 | } |
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| 126 | } |
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| 127 | } |
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| 128 | return 0; |
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| 129 | } |
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| 130 | |
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| 131 | /** |
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| 132 | * Parse inputs provided as KVP and store them in a maps. |
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| 133 | * |
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| 134 | * @param main_conf the conf maps containing the main.cfg settings |
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| 135 | * @param s the service |
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| 136 | * @param request_inputs the map storing KVP raw value |
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| 137 | * @param request_output the maps to store the KVP pairs |
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| 138 | * @param hInternet the HINTERNET queue to add potential requests |
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| 139 | * @return 0 on success, -1 on failure |
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| 140 | */ |
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| 141 | int kvpParseInputs(maps** main_conf,service* s,map *request_inputs,maps** request_output,HINTERNET* hInternet){ |
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| 142 | // Parsing inputs provided as KVP |
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| 143 | maps *tmpmaps = *request_output; |
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| 144 | map* r_inputs = getMap (request_inputs, "DataInputs"); |
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| 145 | char* cursor_input; |
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| 146 | if (r_inputs != NULL){ |
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| 147 | //snprintf (cursor_input, 40960, "%s", r_inputs->value); |
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[625] | 148 | if(strstr(r_inputs->value,"=")==NULL) |
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| 149 | cursor_input = url_decode (r_inputs->value); |
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| 150 | else |
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| 151 | cursor_input = zStrdup (r_inputs->value); |
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[621] | 152 | int j = 0; |
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| 153 | |
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| 154 | // Put each DataInputs into the inputs_as_text array |
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| 155 | char *pToken; |
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| 156 | pToken = strtok (cursor_input, ";"); |
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| 157 | char **inputs_as_text = (char **) malloc (100 * sizeof (char *)); |
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| 158 | if (inputs_as_text == NULL) |
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| 159 | { |
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[626] | 160 | free(cursor_input); |
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[621] | 161 | return errorException (*main_conf, _("Unable to allocate memory."), |
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| 162 | "InternalError", NULL); |
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| 163 | } |
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| 164 | int i = 0; |
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| 165 | while (pToken != NULL) |
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| 166 | { |
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| 167 | inputs_as_text[i] = |
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| 168 | (char *) malloc ((strlen (pToken) + 1) * sizeof (char)); |
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| 169 | if (inputs_as_text[i] == NULL) |
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| 170 | { |
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[626] | 171 | free(cursor_input); |
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[621] | 172 | return errorException (*main_conf, _("Unable to allocate memory."), |
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| 173 | "InternalError", NULL); |
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| 174 | } |
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| 175 | snprintf (inputs_as_text[i], strlen (pToken) + 1, "%s", pToken); |
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| 176 | pToken = strtok (NULL, ";"); |
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| 177 | i++; |
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| 178 | } |
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| 179 | |
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| 180 | for (j = 0; j < i; j++) |
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| 181 | { |
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| 182 | char *tmp = zStrdup (inputs_as_text[j]); |
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| 183 | free (inputs_as_text[j]); |
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| 184 | char *tmpc; |
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| 185 | tmpc = strtok (tmp, "@"); |
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| 186 | while (tmpc != NULL) |
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| 187 | { |
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| 188 | char *tmpv = strstr (tmpc, "="); |
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| 189 | char tmpn[256]; |
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| 190 | memset (tmpn, 0, 256); |
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| 191 | if (tmpv != NULL) |
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| 192 | { |
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| 193 | strncpy (tmpn, tmpc, |
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| 194 | (strlen (tmpc) - strlen (tmpv)) * sizeof (char)); |
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| 195 | tmpn[strlen (tmpc) - strlen (tmpv)] = 0; |
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| 196 | } |
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| 197 | else |
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| 198 | { |
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| 199 | strncpy (tmpn, tmpc, strlen (tmpc) * sizeof (char)); |
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| 200 | tmpn[strlen (tmpc)] = 0; |
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| 201 | } |
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| 202 | if (tmpmaps == NULL) |
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| 203 | { |
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| 204 | tmpmaps = (maps *) malloc (MAPS_SIZE); |
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| 205 | if (tmpmaps == NULL) |
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| 206 | { |
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[626] | 207 | free(cursor_input); |
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[621] | 208 | return errorException (*main_conf, |
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| 209 | _("Unable to allocate memory."), |
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| 210 | "InternalError", NULL); |
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| 211 | } |
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| 212 | tmpmaps->name = zStrdup (tmpn); |
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| 213 | if (tmpv != NULL) |
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| 214 | { |
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| 215 | char *tmpvf = url_decode (tmpv + 1); |
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| 216 | tmpmaps->content = createMap ("value", tmpvf); |
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| 217 | free (tmpvf); |
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| 218 | } |
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| 219 | else |
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| 220 | tmpmaps->content = createMap ("value", "Reference"); |
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| 221 | tmpmaps->next = NULL; |
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| 222 | } |
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| 223 | tmpc = strtok (NULL, "@"); |
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| 224 | while (tmpc != NULL) |
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| 225 | { |
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| 226 | char *tmpv1 = strstr (tmpc, "="); |
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| 227 | char tmpn1[1024]; |
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| 228 | memset (tmpn1, 0, 1024); |
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| 229 | if (tmpv1 != NULL) |
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| 230 | { |
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| 231 | strncpy (tmpn1, tmpc, strlen (tmpc) - strlen (tmpv1)); |
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| 232 | tmpn1[strlen (tmpc) - strlen (tmpv1)] = 0; |
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| 233 | addToMap (tmpmaps->content, tmpn1, tmpv1 + 1); |
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| 234 | } |
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| 235 | else |
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| 236 | { |
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| 237 | strncpy (tmpn1, tmpc, strlen (tmpc)); |
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| 238 | tmpn1[strlen (tmpc)] = 0; |
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| 239 | map *lmap = getLastMap (tmpmaps->content); |
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| 240 | char *tmpValue = |
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| 241 | (char *) malloc ((strlen (tmpv) + strlen (tmpc) + 1) * |
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| 242 | sizeof (char)); |
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| 243 | sprintf (tmpValue, "%s@%s", tmpv + 1, tmpc); |
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| 244 | free (lmap->value); |
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| 245 | lmap->value = zStrdup (tmpValue); |
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| 246 | free (tmpValue); |
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| 247 | tmpc = strtok (NULL, "@"); |
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| 248 | continue; |
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| 249 | } |
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| 250 | if (strcmp (tmpn1, "xlink:href") != 0) |
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| 251 | addToMap (tmpmaps->content, tmpn1, tmpv1 + 1); |
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| 252 | else if (tmpv1 != NULL) |
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| 253 | { |
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| 254 | char *tmpx2 = url_decode (tmpv1 + 1); |
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| 255 | if (strncasecmp (tmpx2, "http://", 7) != 0 && |
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| 256 | strncasecmp (tmpx2, "ftp://", 6) != 0 && |
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| 257 | strncasecmp (tmpx2, "https://", 8) != 0) |
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| 258 | { |
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| 259 | char emsg[1024]; |
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| 260 | sprintf (emsg, |
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| 261 | _ |
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| 262 | ("Unable to find a valid protocol to download the remote file %s"), |
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| 263 | tmpv1 + 1); |
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[626] | 264 | free(cursor_input); |
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[621] | 265 | return errorException (*main_conf, emsg, "InternalError", NULL); |
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| 266 | } |
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| 267 | addToMap (tmpmaps->content, tmpn1, tmpx2); |
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| 268 | { |
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| 269 | if (loadRemoteFile |
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| 270 | (&*main_conf, &tmpmaps->content, hInternet, tmpx2) < 0) |
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| 271 | { |
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[626] | 272 | free(cursor_input); |
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[621] | 273 | return errorException (*main_conf, "Unable to fetch any ressource", "InternalError", NULL); |
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[626] | 274 | } |
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[621] | 275 | } |
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| 276 | free (tmpx2); |
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[627] | 277 | addIntToMap (tmpmaps->content, "Order", hInternet->nb); |
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[621] | 278 | addToMap (tmpmaps->content, "Reference", tmpv1 + 1); |
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| 279 | } |
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| 280 | tmpc = strtok (NULL, "@"); |
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| 281 | } |
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| 282 | if (*request_output == NULL) |
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| 283 | *request_output = dupMaps (&tmpmaps); |
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| 284 | else |
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| 285 | { |
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| 286 | maps *testPresence = |
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| 287 | getMaps (*request_output, tmpmaps->name); |
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| 288 | if (testPresence != NULL) |
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| 289 | { |
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| 290 | elements *elem = |
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| 291 | getElements (s->inputs, tmpmaps->name); |
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| 292 | if (elem != NULL) |
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| 293 | { |
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| 294 | if (appendMapsToMaps |
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| 295 | (*main_conf, *request_output, tmpmaps, |
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| 296 | elem) < 0) |
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| 297 | { |
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[626] | 298 | free(cursor_input); |
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[621] | 299 | return errorException (*main_conf, "Unable to append maps", "InternalError", NULL); |
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| 300 | } |
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| 301 | } |
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| 302 | } |
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| 303 | else |
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[623] | 304 | addMapsToMaps (request_output, tmpmaps); |
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[621] | 305 | } |
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| 306 | freeMaps (&tmpmaps); |
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| 307 | free (tmpmaps); |
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| 308 | tmpmaps = NULL; |
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| 309 | free (tmp); |
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| 310 | } |
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| 311 | } |
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| 312 | free (inputs_as_text); |
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[626] | 313 | free(cursor_input); |
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[621] | 314 | } |
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| 315 | return 1; |
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| 316 | } |
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| 317 | |
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| 318 | /** |
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| 319 | * Parse outputs provided as KVP and store them in a maps. |
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| 320 | * |
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| 321 | * @param main_conf the conf maps containing the main.cfg settings |
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| 322 | * @param request_inputs the map storing KVP raw value |
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| 323 | * @param request_output the maps to store the KVP pairs |
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| 324 | * @return 0 on success, -1 on failure |
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| 325 | */ |
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| 326 | int kvpParseOutputs(maps** main_conf,map *request_inputs,maps** request_output){ |
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| 327 | /** |
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| 328 | * Parsing outputs provided as KVP |
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| 329 | */ |
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| 330 | map *r_inputs = NULL; |
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| 331 | r_inputs = getMap (request_inputs, "ResponseDocument"); |
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| 332 | if (r_inputs == NULL) |
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| 333 | r_inputs = getMap (request_inputs, "RawDataOutput"); |
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| 334 | |
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| 335 | if (r_inputs != NULL) |
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| 336 | { |
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| 337 | char *cursor_output = zStrdup (r_inputs->value); |
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| 338 | int j = 0; |
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| 339 | |
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| 340 | /** |
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| 341 | * Put each Output into the outputs_as_text array |
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| 342 | */ |
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| 343 | char *pToken; |
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| 344 | maps *tmp_output = NULL; |
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| 345 | pToken = strtok (cursor_output, ";"); |
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| 346 | char **outputs_as_text = (char **) malloc (128 * sizeof (char *)); |
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| 347 | if (outputs_as_text == NULL) |
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| 348 | { |
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[626] | 349 | free(cursor_output); |
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[621] | 350 | return errorException (*main_conf, _("Unable to allocate memory"), |
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| 351 | "InternalError", NULL); |
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| 352 | } |
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| 353 | int i = 0; |
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| 354 | while (pToken != NULL) |
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| 355 | { |
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| 356 | outputs_as_text[i] = |
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| 357 | (char *) malloc ((strlen (pToken) + 1) * sizeof (char)); |
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| 358 | if (outputs_as_text[i] == NULL) |
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| 359 | { |
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[626] | 360 | free(cursor_output); |
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[621] | 361 | return errorException (*main_conf, _("Unable to allocate memory"), |
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| 362 | "InternalError", NULL); |
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| 363 | } |
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| 364 | snprintf (outputs_as_text[i], strlen (pToken) + 1, "%s", |
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| 365 | pToken); |
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| 366 | pToken = strtok (NULL, ";"); |
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| 367 | i++; |
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| 368 | } |
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| 369 | for (j = 0; j < i; j++) |
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| 370 | { |
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| 371 | char *tmp = zStrdup (outputs_as_text[j]); |
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| 372 | free (outputs_as_text[j]); |
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| 373 | char *tmpc; |
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| 374 | tmpc = strtok (tmp, "@"); |
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| 375 | int k = 0; |
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| 376 | while (tmpc != NULL) |
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| 377 | { |
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| 378 | if (k == 0) |
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| 379 | { |
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| 380 | if (tmp_output == NULL) |
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| 381 | { |
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| 382 | tmp_output = (maps *) malloc (MAPS_SIZE); |
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| 383 | if (tmp_output == NULL) |
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| 384 | { |
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[626] | 385 | free(cursor_output); |
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[621] | 386 | return errorException (*main_conf, |
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| 387 | _ |
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| 388 | ("Unable to allocate memory."), |
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| 389 | "InternalError", NULL); |
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| 390 | } |
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| 391 | tmp_output->name = zStrdup (tmpc); |
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| 392 | tmp_output->content = NULL; |
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| 393 | tmp_output->next = NULL; |
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| 394 | } |
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| 395 | } |
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| 396 | else |
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| 397 | { |
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| 398 | char *tmpv = strstr (tmpc, "="); |
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| 399 | char tmpn[256]; |
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| 400 | memset (tmpn, 0, 256); |
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| 401 | strncpy (tmpn, tmpc, |
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| 402 | (strlen (tmpc) - |
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| 403 | strlen (tmpv)) * sizeof (char)); |
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| 404 | tmpn[strlen (tmpc) - strlen (tmpv)] = 0; |
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| 405 | if (tmp_output->content == NULL) |
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| 406 | { |
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| 407 | tmp_output->content = createMap (tmpn, tmpv + 1); |
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| 408 | tmp_output->content->next = NULL; |
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| 409 | } |
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| 410 | else |
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| 411 | addToMap (tmp_output->content, tmpn, tmpv + 1); |
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| 412 | } |
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| 413 | k++; |
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| 414 | tmpc = strtok (NULL, "@"); |
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| 415 | } |
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| 416 | if (*request_output == NULL) |
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| 417 | *request_output = dupMaps (&tmp_output); |
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| 418 | else |
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[623] | 419 | addMapsToMaps (request_output, tmp_output); |
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[621] | 420 | freeMaps (&tmp_output); |
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| 421 | free (tmp_output); |
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| 422 | tmp_output = NULL; |
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| 423 | free (tmp); |
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| 424 | } |
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| 425 | free (outputs_as_text); |
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[626] | 426 | free(cursor_output); |
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[621] | 427 | } |
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| 428 | return 1; |
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| 429 | } |
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| 430 | |
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| 431 | /** |
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| 432 | * Parse inputs from XML nodes and store them in a maps. |
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| 433 | * |
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| 434 | * @param main_conf the conf maps containing the main.cfg settings |
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| 435 | * @param s the service |
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| 436 | * @param request_output the maps to store the KVP pairs |
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| 437 | * @param doc the xmlDocPtr containing the original request |
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| 438 | * @param nodes the input nodes array |
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| 439 | * @param hInternet the HINTERNET queue to add potential requests |
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| 440 | * @return 0 on success, -1 on failure |
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| 441 | */ |
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| 442 | int xmlParseInputs(maps** main_conf,service* s,maps** request_output,xmlDocPtr doc,xmlNodeSet* nodes,HINTERNET* hInternet){ |
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[622] | 443 | int k = 0; |
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| 444 | int l = 0; |
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| 445 | for (k=0; k < nodes->nodeNr; k++) |
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[621] | 446 | { |
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| 447 | maps *tmpmaps = NULL; |
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| 448 | xmlNodePtr cur = nodes->nodeTab[k]; |
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| 449 | |
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| 450 | if (nodes->nodeTab[k]->type == XML_ELEMENT_NODE) |
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| 451 | { |
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| 452 | // A specific Input node. |
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| 453 | xmlNodePtr cur2 = cur->children; |
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| 454 | while (cur2 != NULL) |
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| 455 | { |
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| 456 | while (cur2 != NULL && cur2->type != XML_ELEMENT_NODE) |
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| 457 | cur2 = cur2->next; |
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| 458 | if (cur2 == NULL) |
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| 459 | break; |
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| 460 | // Indentifier |
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| 461 | if (xmlStrncasecmp |
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| 462 | (cur2->name, BAD_CAST "Identifier", |
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| 463 | xmlStrlen (cur2->name)) == 0) |
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| 464 | { |
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| 465 | xmlChar *val = |
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| 466 | xmlNodeListGetString (doc, cur2->xmlChildrenNode, 1); |
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| 467 | if (tmpmaps == NULL) |
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| 468 | { |
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| 469 | tmpmaps = (maps *) malloc (MAPS_SIZE); |
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| 470 | if (tmpmaps == NULL) |
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| 471 | { |
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| 472 | return errorException (*main_conf, |
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| 473 | _ |
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| 474 | ("Unable to allocate memory."), |
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| 475 | "InternalError", NULL); |
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| 476 | } |
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| 477 | tmpmaps->name = zStrdup ((char *) val); |
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| 478 | tmpmaps->content = NULL; |
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| 479 | tmpmaps->next = NULL; |
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| 480 | } |
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| 481 | xmlFree (val); |
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| 482 | } |
---|
| 483 | // Title, Asbtract |
---|
| 484 | if (xmlStrncasecmp |
---|
| 485 | (cur2->name, BAD_CAST "Title", |
---|
| 486 | xmlStrlen (cur2->name)) == 0 |
---|
| 487 | || xmlStrncasecmp (cur2->name, BAD_CAST "Abstract", |
---|
| 488 | xmlStrlen (cur2->name)) == 0) |
---|
| 489 | { |
---|
| 490 | xmlChar *val = |
---|
| 491 | xmlNodeListGetString (doc, cur2->xmlChildrenNode, 1); |
---|
| 492 | if (tmpmaps == NULL) |
---|
| 493 | { |
---|
| 494 | tmpmaps = (maps *) malloc (MAPS_SIZE); |
---|
| 495 | if (tmpmaps == NULL) |
---|
| 496 | { |
---|
| 497 | return errorException (*main_conf, |
---|
| 498 | _ |
---|
| 499 | ("Unable to allocate memory."), |
---|
| 500 | "InternalError", NULL); |
---|
| 501 | } |
---|
| 502 | tmpmaps->name = zStrdup ("missingIndetifier"); |
---|
| 503 | tmpmaps->content = |
---|
| 504 | createMap ((char *) cur2->name, (char *) val); |
---|
| 505 | tmpmaps->next = NULL; |
---|
| 506 | } |
---|
| 507 | else |
---|
| 508 | { |
---|
| 509 | if (tmpmaps->content != NULL) |
---|
| 510 | addToMap (tmpmaps->content, |
---|
| 511 | (char *) cur2->name, (char *) val); |
---|
| 512 | else |
---|
| 513 | tmpmaps->content = |
---|
| 514 | createMap ((char *) cur2->name, (char *) val); |
---|
| 515 | } |
---|
| 516 | xmlFree (val); |
---|
| 517 | } |
---|
| 518 | // InputDataFormChoice (Reference or Data ?) |
---|
| 519 | if (xmlStrcasecmp (cur2->name, BAD_CAST "Reference") == 0) |
---|
| 520 | { |
---|
| 521 | // Get every attribute from a Reference node |
---|
| 522 | // mimeType, encoding, schema, href, method |
---|
| 523 | // Header and Body gesture should be added here |
---|
| 524 | const char *refs[5] = |
---|
| 525 | { "mimeType", "encoding", "schema", "method", |
---|
| 526 | "href" |
---|
| 527 | }; |
---|
[622] | 528 | for (l = 0; l < 5; l++) |
---|
[621] | 529 | { |
---|
| 530 | xmlChar *val = xmlGetProp (cur2, BAD_CAST refs[l]); |
---|
| 531 | if (val != NULL && xmlStrlen (val) > 0) |
---|
| 532 | { |
---|
| 533 | if (tmpmaps->content != NULL) |
---|
| 534 | addToMap (tmpmaps->content, refs[l], |
---|
| 535 | (char *) val); |
---|
| 536 | else |
---|
| 537 | tmpmaps->content = |
---|
| 538 | createMap (refs[l], (char *) val); |
---|
| 539 | |
---|
| 540 | map *ltmp = getMap (tmpmaps->content, "method"); |
---|
| 541 | if (l == 4 ) |
---|
| 542 | { |
---|
| 543 | if ((ltmp==NULL || strncmp (ltmp->value, "POST",4) != 0)) |
---|
| 544 | { |
---|
| 545 | if (loadRemoteFile |
---|
[623] | 546 | (main_conf, &tmpmaps->content, hInternet, |
---|
[621] | 547 | (char *) val) != 0) |
---|
| 548 | { |
---|
| 549 | return errorException (*main_conf, |
---|
| 550 | _("Unable to add a request in the queue."), |
---|
| 551 | "InternalError", |
---|
| 552 | NULL); |
---|
| 553 | } |
---|
[628] | 554 | addIntToMap (tmpmaps->content, "Order", hInternet->nb); |
---|
[621] | 555 | } |
---|
[627] | 556 | addToMap (tmpmaps->content, "Reference", (char*) val); |
---|
[621] | 557 | } |
---|
| 558 | } |
---|
| 559 | xmlFree (val); |
---|
| 560 | } |
---|
| 561 | // Parse Header and Body from Reference |
---|
| 562 | xmlNodePtr cur3 = cur2->children; |
---|
| 563 | while (cur3 != NULL) |
---|
| 564 | { |
---|
| 565 | while (cur3 != NULL |
---|
| 566 | && cur3->type != XML_ELEMENT_NODE) |
---|
| 567 | cur3 = cur3->next; |
---|
| 568 | if (cur3 == NULL) |
---|
| 569 | break; |
---|
| 570 | if (xmlStrcasecmp (cur3->name, BAD_CAST "Header") == |
---|
| 571 | 0) |
---|
| 572 | { |
---|
| 573 | const char *ha[2]; |
---|
| 574 | ha[0] = "key"; |
---|
| 575 | ha[1] = "value"; |
---|
| 576 | int hai; |
---|
| 577 | char *has; |
---|
| 578 | char *key; |
---|
| 579 | for (hai = 0; hai < 2; hai++) |
---|
| 580 | { |
---|
| 581 | xmlChar *val = |
---|
| 582 | xmlGetProp (cur3, BAD_CAST ha[hai]); |
---|
| 583 | #ifdef POST_DEBUG |
---|
| 584 | fprintf (stderr, "%s = %s\n", ha[hai], |
---|
| 585 | (char *) val); |
---|
| 586 | #endif |
---|
| 587 | if (hai == 0) |
---|
| 588 | { |
---|
| 589 | key = zStrdup ((char *) val); |
---|
| 590 | } |
---|
| 591 | else |
---|
| 592 | { |
---|
| 593 | has = |
---|
| 594 | (char *) |
---|
| 595 | malloc ((4 + xmlStrlen (val) + |
---|
| 596 | strlen (key)) * |
---|
| 597 | sizeof (char)); |
---|
| 598 | if (has == NULL) |
---|
| 599 | { |
---|
| 600 | return errorException (*main_conf, |
---|
| 601 | _ |
---|
| 602 | ("Unable to allocate memory."), |
---|
| 603 | "InternalError", |
---|
| 604 | NULL); |
---|
| 605 | } |
---|
| 606 | snprintf (has, |
---|
| 607 | (3 + xmlStrlen (val) + |
---|
| 608 | strlen (key)), "%s: %s", key, |
---|
| 609 | (char *) val); |
---|
| 610 | free (key); |
---|
| 611 | } |
---|
| 612 | xmlFree (val); |
---|
| 613 | } |
---|
[629] | 614 | hInternet->ihandle[hInternet->nb].header = NULL; |
---|
[621] | 615 | hInternet->ihandle[hInternet->nb].header = |
---|
| 616 | curl_slist_append (hInternet->ihandle |
---|
| 617 | [hInternet->nb].header, |
---|
| 618 | has); |
---|
| 619 | if (has != NULL) |
---|
| 620 | free (has); |
---|
| 621 | } |
---|
| 622 | else |
---|
| 623 | { |
---|
| 624 | #ifdef POST_DEBUG |
---|
| 625 | fprintf (stderr, |
---|
| 626 | "Try to fetch the body part of the request ...\n"); |
---|
| 627 | #endif |
---|
| 628 | if (xmlStrcasecmp (cur3->name, BAD_CAST "Body") |
---|
| 629 | == 0) |
---|
| 630 | { |
---|
| 631 | #ifdef POST_DEBUG |
---|
| 632 | fprintf (stderr, "Body part found (%s) !!!\n", |
---|
| 633 | (char *) cur3->content); |
---|
| 634 | #endif |
---|
| 635 | char *tmp = NULL; |
---|
| 636 | xmlNodePtr cur4 = cur3->children; |
---|
| 637 | while (cur4 != NULL) |
---|
| 638 | { |
---|
| 639 | while (cur4 && cur4 != NULL && cur4->type && cur4->type != XML_ELEMENT_NODE){ |
---|
| 640 | if(cur4->next) |
---|
| 641 | cur4 = cur4->next; |
---|
| 642 | else |
---|
| 643 | cur4 = NULL; |
---|
| 644 | } |
---|
| 645 | if(cur4 != NULL) { |
---|
| 646 | xmlDocPtr bdoc = |
---|
| 647 | xmlNewDoc (BAD_CAST "1.0"); |
---|
| 648 | bdoc->encoding = |
---|
| 649 | xmlCharStrdup ("UTF-8"); |
---|
| 650 | xmlDocSetRootElement (bdoc, cur4); |
---|
| 651 | xmlChar *btmps; |
---|
| 652 | int bsize; |
---|
| 653 | // TODO : check for encoding defined in the input |
---|
| 654 | xmlDocDumpFormatMemoryEnc(bdoc, &btmps, &bsize, "UTF-8", 0); |
---|
| 655 | if (btmps != NULL){ |
---|
| 656 | tmp = (char *) malloc ((bsize + 1) * sizeof (char)); |
---|
| 657 | |
---|
| 658 | sprintf (tmp, "%s", (char*) btmps); |
---|
| 659 | |
---|
| 660 | xmlFreeDoc (bdoc); |
---|
| 661 | |
---|
| 662 | map *btmp = |
---|
| 663 | getMap (tmpmaps->content, "Reference"); |
---|
| 664 | if (btmp != NULL) |
---|
| 665 | { |
---|
[623] | 666 | addRequestToQueue(main_conf,hInternet,(char *) btmp->value,false); |
---|
[621] | 667 | InternetOpenUrl (hInternet, |
---|
| 668 | btmp->value, |
---|
| 669 | tmp, |
---|
| 670 | xmlStrlen(btmps), |
---|
| 671 | INTERNET_FLAG_NO_CACHE_WRITE, |
---|
| 672 | 0); |
---|
[627] | 673 | addIntToMap (tmpmaps->content, "Order", hInternet->nb); |
---|
[621] | 674 | } |
---|
| 675 | xmlFree (btmps); |
---|
| 676 | free (tmp); |
---|
| 677 | break; |
---|
| 678 | } |
---|
| 679 | } |
---|
| 680 | cur4 = cur4->next; |
---|
| 681 | } |
---|
| 682 | } |
---|
| 683 | else |
---|
| 684 | if (xmlStrcasecmp |
---|
| 685 | (cur3->name, |
---|
| 686 | BAD_CAST "BodyReference") == 0) |
---|
| 687 | { |
---|
| 688 | xmlChar *val = |
---|
| 689 | xmlGetProp (cur3, BAD_CAST "href"); |
---|
| 690 | HINTERNET bInternet, res1, res; |
---|
| 691 | bInternet = InternetOpen ( |
---|
| 692 | #ifndef WIN32 |
---|
| 693 | (LPCTSTR) |
---|
| 694 | #endif |
---|
| 695 | "ZooWPSClient\0", |
---|
| 696 | INTERNET_OPEN_TYPE_PRECONFIG, |
---|
| 697 | NULL, NULL, 0); |
---|
| 698 | if (!CHECK_INET_HANDLE (bInternet)) |
---|
| 699 | fprintf (stderr, |
---|
| 700 | "WARNING : bInternet handle failed to initialize"); |
---|
| 701 | bInternet.waitingRequests[0] = |
---|
| 702 | strdup ((char *) val); |
---|
| 703 | res1 = |
---|
| 704 | InternetOpenUrl (&bInternet, |
---|
| 705 | bInternet.waitingRequests |
---|
| 706 | [0], NULL, 0, |
---|
| 707 | INTERNET_FLAG_NO_CACHE_WRITE, |
---|
| 708 | 0); |
---|
| 709 | processDownloads (&bInternet); |
---|
| 710 | char *tmp = |
---|
| 711 | (char *) |
---|
| 712 | malloc ((bInternet.ihandle[0].nDataLen + |
---|
| 713 | 1) * sizeof (char)); |
---|
| 714 | if (tmp == NULL) |
---|
| 715 | { |
---|
| 716 | return errorException (*main_conf, |
---|
| 717 | _ |
---|
| 718 | ("Unable to allocate memory."), |
---|
| 719 | "InternalError", |
---|
| 720 | NULL); |
---|
| 721 | } |
---|
| 722 | size_t bRead; |
---|
| 723 | InternetReadFile (bInternet.ihandle[0], |
---|
| 724 | (LPVOID) tmp, |
---|
| 725 | bInternet. |
---|
| 726 | ihandle[0].nDataLen, |
---|
| 727 | &bRead); |
---|
| 728 | tmp[bInternet.ihandle[0].nDataLen] = 0; |
---|
| 729 | InternetCloseHandle (&bInternet); |
---|
| 730 | map *btmp = |
---|
| 731 | getMap (tmpmaps->content, "href"); |
---|
| 732 | if (btmp != NULL) |
---|
| 733 | { |
---|
[623] | 734 | addRequestToQueue(main_conf,hInternet,(char *) btmp->value,false); |
---|
[621] | 735 | |
---|
| 736 | res = |
---|
| 737 | InternetOpenUrl (hInternet, |
---|
| 738 | btmp->value, |
---|
| 739 | tmp, |
---|
| 740 | strlen(tmp), |
---|
| 741 | INTERNET_FLAG_NO_CACHE_WRITE, |
---|
| 742 | 0); |
---|
[627] | 743 | addIntToMap (tmpmaps->content, "Order", hInternet->nb); |
---|
[621] | 744 | } |
---|
| 745 | free (tmp); |
---|
| 746 | } |
---|
| 747 | } |
---|
| 748 | cur3 = cur3->next; |
---|
| 749 | } |
---|
| 750 | } |
---|
| 751 | else if (xmlStrcasecmp (cur2->name, BAD_CAST "Data") == 0) |
---|
| 752 | { |
---|
| 753 | xmlNodePtr cur4 = cur2->children; |
---|
| 754 | while (cur4 != NULL) |
---|
| 755 | { |
---|
| 756 | while (cur4 != NULL |
---|
| 757 | && cur4->type != XML_ELEMENT_NODE) |
---|
| 758 | cur4 = cur4->next; |
---|
| 759 | if (cur4 == NULL) |
---|
| 760 | break; |
---|
| 761 | if (xmlStrcasecmp |
---|
| 762 | (cur4->name, BAD_CAST "LiteralData") == 0) |
---|
| 763 | { |
---|
| 764 | // Get every attribute from a LiteralData node |
---|
| 765 | // dataType , uom |
---|
| 766 | char *list[2]; |
---|
| 767 | list[0] = zStrdup ("dataType"); |
---|
| 768 | list[1] = zStrdup ("uom"); |
---|
[622] | 769 | for (l = 0; l < 2; l++) |
---|
[621] | 770 | { |
---|
| 771 | xmlChar *val = |
---|
| 772 | xmlGetProp (cur4, BAD_CAST list[l]); |
---|
| 773 | if (val != NULL |
---|
| 774 | && strlen ((char *) val) > 0) |
---|
| 775 | { |
---|
| 776 | if (tmpmaps->content != NULL) |
---|
| 777 | addToMap (tmpmaps->content, list[l], |
---|
| 778 | (char *) val); |
---|
| 779 | else |
---|
| 780 | tmpmaps->content = |
---|
| 781 | createMap (list[l], (char *) val); |
---|
| 782 | } |
---|
| 783 | xmlFree (val); |
---|
| 784 | free (list[l]); |
---|
| 785 | } |
---|
| 786 | } |
---|
| 787 | else |
---|
| 788 | if (xmlStrcasecmp |
---|
| 789 | (cur4->name, BAD_CAST "ComplexData") == 0) |
---|
| 790 | { |
---|
| 791 | // Get every attribute from a Reference node |
---|
| 792 | // mimeType, encoding, schema |
---|
| 793 | const char *coms[3] = |
---|
| 794 | { "mimeType", "encoding", "schema" }; |
---|
[622] | 795 | for (l = 0; l < 3; l++) |
---|
[621] | 796 | { |
---|
| 797 | xmlChar *val = |
---|
| 798 | xmlGetProp (cur4, BAD_CAST coms[l]); |
---|
| 799 | if (val != NULL |
---|
| 800 | && strlen ((char *) val) > 0) |
---|
| 801 | { |
---|
| 802 | if (tmpmaps->content != NULL) |
---|
| 803 | addToMap (tmpmaps->content, coms[l], |
---|
| 804 | (char *) val); |
---|
| 805 | else |
---|
| 806 | tmpmaps->content = |
---|
| 807 | createMap (coms[l], (char *) val); |
---|
| 808 | } |
---|
| 809 | xmlFree (val); |
---|
| 810 | } |
---|
| 811 | } |
---|
| 812 | |
---|
| 813 | map *test = getMap (tmpmaps->content, "encoding"); |
---|
| 814 | |
---|
| 815 | if (test == NULL) |
---|
| 816 | { |
---|
| 817 | if (tmpmaps->content != NULL) |
---|
| 818 | addToMap (tmpmaps->content, "encoding", |
---|
| 819 | "utf-8"); |
---|
| 820 | else |
---|
| 821 | tmpmaps->content = |
---|
| 822 | createMap ("encoding", "utf-8"); |
---|
| 823 | test = getMap (tmpmaps->content, "encoding"); |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | if (strcasecmp (test->value, "base64") != 0) |
---|
| 827 | { |
---|
| 828 | xmlChar *mv = xmlNodeListGetString (doc, |
---|
| 829 | cur4->xmlChildrenNode, |
---|
| 830 | 1); |
---|
| 831 | map *ltmp = |
---|
| 832 | getMap (tmpmaps->content, "mimeType"); |
---|
| 833 | if (mv == NULL |
---|
| 834 | || |
---|
| 835 | (xmlStrcasecmp |
---|
| 836 | (cur4->name, BAD_CAST "ComplexData") == 0 |
---|
| 837 | && (ltmp == NULL |
---|
| 838 | || strncasecmp (ltmp->value, |
---|
| 839 | "text/xml", 8) == 0))) |
---|
| 840 | { |
---|
| 841 | xmlDocPtr doc1 = xmlNewDoc (BAD_CAST "1.0"); |
---|
| 842 | int buffersize; |
---|
| 843 | xmlNodePtr cur5 = cur4->children; |
---|
| 844 | while (cur5 != NULL |
---|
| 845 | && cur5->type != XML_ELEMENT_NODE |
---|
| 846 | && cur5->type != |
---|
| 847 | XML_CDATA_SECTION_NODE) |
---|
| 848 | cur5 = cur5->next; |
---|
| 849 | if (cur5 != NULL |
---|
| 850 | && cur5->type != XML_CDATA_SECTION_NODE) |
---|
| 851 | { |
---|
| 852 | xmlDocSetRootElement (doc1, cur5); |
---|
| 853 | xmlDocDumpFormatMemoryEnc (doc1, &mv, |
---|
| 854 | &buffersize, |
---|
| 855 | "utf-8", 1); |
---|
| 856 | char size[1024]; |
---|
| 857 | sprintf (size, "%d", buffersize); |
---|
| 858 | addToMap (tmpmaps->content, "size", |
---|
| 859 | size); |
---|
| 860 | xmlFreeDoc (doc1); |
---|
| 861 | } |
---|
| 862 | else |
---|
| 863 | { |
---|
| 864 | if (cur5 != NULL |
---|
| 865 | && cur5->type == XML_CDATA_SECTION_NODE){ |
---|
| 866 | xmlDocPtr doc2 = xmlParseMemory((const char*)cur5->content,xmlStrlen(cur5->content)); |
---|
| 867 | xmlDocSetRootElement (doc1,xmlDocGetRootElement(doc2)); |
---|
| 868 | xmlDocDumpFormatMemoryEnc (doc1, &mv, |
---|
| 869 | &buffersize, |
---|
| 870 | "utf-8", 1); |
---|
| 871 | char size[1024]; |
---|
| 872 | sprintf (size, "%d", buffersize); |
---|
| 873 | addToMap (tmpmaps->content, "size", |
---|
| 874 | size); |
---|
| 875 | xmlFreeDoc (doc2); |
---|
| 876 | xmlFreeDoc (doc1); |
---|
| 877 | } |
---|
| 878 | } |
---|
| 879 | }else{ |
---|
| 880 | xmlNodePtr cur5 = cur4->children; |
---|
| 881 | while (cur5 != NULL |
---|
| 882 | && cur5->type != XML_CDATA_SECTION_NODE) |
---|
| 883 | cur5 = cur5->next; |
---|
| 884 | if (cur5 != NULL |
---|
| 885 | && cur5->type == XML_CDATA_SECTION_NODE){ |
---|
| 886 | xmlFree(mv); |
---|
| 887 | mv=xmlStrdup(cur5->content); |
---|
| 888 | } |
---|
| 889 | } |
---|
| 890 | if (mv != NULL) |
---|
| 891 | { |
---|
| 892 | addToMap (tmpmaps->content, "value", |
---|
| 893 | (char *) mv); |
---|
| 894 | xmlFree (mv); |
---|
| 895 | } |
---|
| 896 | } |
---|
| 897 | else |
---|
| 898 | { |
---|
| 899 | xmlChar *tmp = xmlNodeListGetRawString (doc, |
---|
| 900 | cur4->xmlChildrenNode, |
---|
| 901 | 0); |
---|
| 902 | addToMap (tmpmaps->content, "value", |
---|
| 903 | (char *) tmp); |
---|
| 904 | xmlFree (tmp); |
---|
| 905 | } |
---|
| 906 | cur4 = cur4->next; |
---|
| 907 | } |
---|
| 908 | } |
---|
| 909 | cur2 = cur2->next; |
---|
[631] | 910 | while (cur2 != NULL && cur2->type != XML_ELEMENT_NODE){ |
---|
| 911 | cur2 = cur2->next; |
---|
| 912 | } |
---|
[621] | 913 | } |
---|
| 914 | { |
---|
| 915 | maps *testPresence = |
---|
| 916 | getMaps (*request_output, tmpmaps->name); |
---|
| 917 | if (testPresence != NULL) |
---|
| 918 | { |
---|
| 919 | elements *elem = getElements (s->inputs, tmpmaps->name); |
---|
| 920 | if (elem != NULL) |
---|
| 921 | { |
---|
| 922 | if (appendMapsToMaps |
---|
| 923 | (*main_conf, *request_output, tmpmaps, elem) < 0) |
---|
| 924 | { |
---|
| 925 | return errorException (*main_conf, |
---|
| 926 | _("Unable to append maps to maps."), |
---|
| 927 | "InternalError", |
---|
| 928 | NULL); |
---|
| 929 | } |
---|
| 930 | } |
---|
| 931 | } |
---|
| 932 | else |
---|
[623] | 933 | addMapsToMaps (request_output, tmpmaps); |
---|
[621] | 934 | } |
---|
| 935 | freeMaps (&tmpmaps); |
---|
| 936 | free (tmpmaps); |
---|
| 937 | tmpmaps = NULL; |
---|
| 938 | } |
---|
| 939 | } |
---|
| 940 | return 1; |
---|
| 941 | } |
---|
| 942 | |
---|
| 943 | /** |
---|
| 944 | * Parse outputs from XML nodes and store them in a maps. |
---|
| 945 | * |
---|
| 946 | * @param main_conf the conf maps containing the main.cfg settings |
---|
| 947 | * @param request_inputs the map storing KVP raw value |
---|
| 948 | * @param request_output the maps to store the KVP pairs |
---|
| 949 | * @param doc the xmlDocPtr containing the original request |
---|
| 950 | * @param cur the xmlNodePtr corresponding to the ResponseDocument or RawDataOutput XML node |
---|
| 951 | * @param raw true if the node is RawDataOutput, false in case of ResponseDocument |
---|
| 952 | * @return 0 on success, -1 on failure |
---|
| 953 | */ |
---|
| 954 | int xmlParseOutputs(maps** main_conf,map** request_inputs,maps** request_output,xmlDocPtr doc,xmlNodePtr cur,bool raw){ |
---|
[622] | 955 | int l=0; |
---|
[621] | 956 | if( raw == true) |
---|
| 957 | { |
---|
| 958 | addToMap (*request_inputs, "RawDataOutput", ""); |
---|
| 959 | if (cur->type == XML_ELEMENT_NODE) |
---|
| 960 | { |
---|
| 961 | |
---|
| 962 | maps *tmpmaps = (maps *) malloc (MAPS_SIZE); |
---|
| 963 | if (tmpmaps == NULL) |
---|
| 964 | { |
---|
| 965 | return errorException (*main_conf, _("Unable to allocate memory."), |
---|
| 966 | "InternalError", NULL); |
---|
| 967 | } |
---|
| 968 | tmpmaps->name = zStrdup ("unknownIdentifier"); |
---|
| 969 | tmpmaps->content = NULL; |
---|
| 970 | tmpmaps->next = NULL; |
---|
| 971 | |
---|
| 972 | // Get every attribute from a RawDataOutput node |
---|
| 973 | // mimeType, encoding, schema, uom |
---|
| 974 | const char *outs[4] = |
---|
| 975 | { "mimeType", "encoding", "schema", "uom" }; |
---|
[622] | 976 | for (l = 0; l < 4; l++) |
---|
[621] | 977 | { |
---|
| 978 | xmlChar *val = xmlGetProp (cur, BAD_CAST outs[l]); |
---|
| 979 | if (val != NULL) |
---|
| 980 | { |
---|
| 981 | if (strlen ((char *) val) > 0) |
---|
| 982 | { |
---|
| 983 | if (tmpmaps->content != NULL) |
---|
| 984 | addToMap (tmpmaps->content, outs[l], |
---|
| 985 | (char *) val); |
---|
| 986 | else |
---|
| 987 | tmpmaps->content = |
---|
| 988 | createMap (outs[l], (char *) val); |
---|
| 989 | } |
---|
| 990 | xmlFree (val); |
---|
| 991 | } |
---|
| 992 | } |
---|
| 993 | xmlNodePtr cur2 = cur->children; |
---|
| 994 | while (cur2 != NULL && cur2->type != XML_ELEMENT_NODE) |
---|
| 995 | cur2 = cur2->next; |
---|
| 996 | while (cur2 != NULL) |
---|
| 997 | { |
---|
| 998 | if (xmlStrncasecmp |
---|
| 999 | (cur2->name, BAD_CAST "Identifier", |
---|
| 1000 | xmlStrlen (cur2->name)) == 0) |
---|
| 1001 | { |
---|
| 1002 | xmlChar *val = |
---|
| 1003 | xmlNodeListGetString (NULL, cur2->xmlChildrenNode, 1); |
---|
| 1004 | free (tmpmaps->name); |
---|
| 1005 | tmpmaps->name = zStrdup ((char *) val); |
---|
| 1006 | xmlFree (val); |
---|
| 1007 | } |
---|
| 1008 | cur2 = cur2->next; |
---|
| 1009 | while (cur2 != NULL && cur2->type != XML_ELEMENT_NODE) |
---|
| 1010 | cur2 = cur2->next; |
---|
| 1011 | } |
---|
| 1012 | if (*request_output == NULL) |
---|
| 1013 | *request_output = dupMaps (&tmpmaps); |
---|
| 1014 | else |
---|
[623] | 1015 | addMapsToMaps (request_output, tmpmaps); |
---|
[621] | 1016 | if (tmpmaps != NULL) |
---|
| 1017 | { |
---|
| 1018 | freeMaps (&tmpmaps); |
---|
| 1019 | free (tmpmaps); |
---|
| 1020 | tmpmaps = NULL; |
---|
| 1021 | } |
---|
| 1022 | } |
---|
| 1023 | } |
---|
| 1024 | else |
---|
| 1025 | { |
---|
| 1026 | addToMap (*request_inputs, "ResponseDocument", ""); |
---|
| 1027 | |
---|
| 1028 | if (cur->type == XML_ELEMENT_NODE) { |
---|
| 1029 | // Get every attribute: storeExecuteResponse, lineage, status |
---|
| 1030 | const char *ress[3] = |
---|
| 1031 | { "storeExecuteResponse", "lineage", "status" }; |
---|
| 1032 | xmlChar *val; |
---|
[622] | 1033 | for (l = 0; l < 3; l++) |
---|
[621] | 1034 | { |
---|
| 1035 | val = xmlGetProp (cur, BAD_CAST ress[l]); |
---|
| 1036 | if (val != NULL && strlen ((char *) val) > 0) |
---|
| 1037 | { |
---|
| 1038 | addToMap (*request_inputs, ress[l], (char *) val); |
---|
| 1039 | } |
---|
| 1040 | xmlFree (val); |
---|
| 1041 | } |
---|
| 1042 | |
---|
| 1043 | xmlNodePtr cur1 = cur->children; |
---|
| 1044 | while (cur1 != NULL) // iterate over Output nodes |
---|
| 1045 | { |
---|
| 1046 | if (cur1->type != XML_ELEMENT_NODE || |
---|
| 1047 | xmlStrncasecmp(cur1->name, BAD_CAST "Output", |
---|
| 1048 | xmlStrlen (cur1->name)) != 0) { |
---|
| 1049 | cur1 = cur1->next; |
---|
| 1050 | continue; |
---|
| 1051 | } |
---|
| 1052 | |
---|
| 1053 | maps *tmpmaps = (maps *) malloc (MAPS_SIZE); // one per Output node |
---|
| 1054 | if (tmpmaps == NULL) { |
---|
| 1055 | return errorException (*main_conf, |
---|
| 1056 | _ |
---|
| 1057 | ("Unable to allocate memory."), |
---|
| 1058 | "InternalError", NULL); |
---|
| 1059 | } |
---|
| 1060 | tmpmaps->name = zStrdup ("unknownIdentifier"); |
---|
| 1061 | tmpmaps->content = NULL; |
---|
| 1062 | tmpmaps->next = NULL; |
---|
| 1063 | |
---|
| 1064 | xmlNodePtr elems = cur1->children; |
---|
| 1065 | |
---|
| 1066 | while (elems != NULL) { |
---|
| 1067 | |
---|
| 1068 | // Identifier |
---|
| 1069 | if (xmlStrncasecmp |
---|
| 1070 | (elems->name, BAD_CAST "Identifier", |
---|
| 1071 | xmlStrlen (elems->name)) == 0) |
---|
| 1072 | { |
---|
| 1073 | xmlChar *val = |
---|
| 1074 | xmlNodeListGetString (doc, elems->xmlChildrenNode, 1); |
---|
| 1075 | |
---|
| 1076 | free(tmpmaps->name); |
---|
| 1077 | tmpmaps->name = zStrdup ((char *) val); |
---|
| 1078 | if (tmpmaps->content == NULL) { |
---|
| 1079 | tmpmaps->content = createMap("Identifier", zStrdup ((char *) val)); |
---|
| 1080 | } |
---|
| 1081 | else { |
---|
| 1082 | addToMap(tmpmaps->content, "Identifier", zStrdup ((char *) val)); |
---|
| 1083 | } |
---|
| 1084 | |
---|
| 1085 | map* tt = getMap (*request_inputs, "ResponseDocument"); |
---|
| 1086 | if (strlen(tt->value) == 0) { |
---|
| 1087 | addToMap (*request_inputs, "ResponseDocument", |
---|
| 1088 | (char *) val); |
---|
| 1089 | } |
---|
| 1090 | else { |
---|
| 1091 | char* tmp = (char*) malloc((strlen(tt->value) + 1 |
---|
| 1092 | + strlen((char*) val) + 1) * sizeof(char)); |
---|
| 1093 | sprintf (tmp, "%s;%s", tt->value, (char *) val); |
---|
| 1094 | free(tt->value); |
---|
| 1095 | tt->value = tmp; |
---|
| 1096 | } |
---|
| 1097 | xmlFree (val); |
---|
| 1098 | } |
---|
| 1099 | |
---|
| 1100 | // Title, Abstract |
---|
| 1101 | else if (xmlStrncasecmp(elems->name, BAD_CAST "Title", |
---|
| 1102 | xmlStrlen (elems->name)) == 0 |
---|
| 1103 | || xmlStrncasecmp(elems->name, BAD_CAST "Abstract", |
---|
| 1104 | xmlStrlen (elems->name)) == 0) |
---|
| 1105 | { |
---|
| 1106 | xmlChar *val = |
---|
| 1107 | xmlNodeListGetString (doc, elems->xmlChildrenNode, 1); |
---|
| 1108 | |
---|
| 1109 | if (tmpmaps->content == NULL) { |
---|
| 1110 | tmpmaps->content = createMap((char*) elems->name, zStrdup ((char *) val)); |
---|
| 1111 | } |
---|
| 1112 | else { |
---|
| 1113 | addToMap(tmpmaps->content, (char*) elems->name, zStrdup ((char *) val)); |
---|
| 1114 | } |
---|
| 1115 | xmlFree (val); |
---|
| 1116 | } |
---|
| 1117 | elems = elems->next; |
---|
| 1118 | } |
---|
| 1119 | |
---|
| 1120 | // Get every attribute from an Output node: |
---|
| 1121 | // mimeType, encoding, schema, uom, asReference |
---|
| 1122 | const char *outs[5] = |
---|
| 1123 | { "mimeType", "encoding", "schema", "uom", "asReference" }; |
---|
| 1124 | |
---|
[622] | 1125 | for (l = 0; l < 5; l++) { |
---|
[621] | 1126 | xmlChar *val = xmlGetProp (cur1, BAD_CAST outs[l]); |
---|
| 1127 | if (val != NULL && xmlStrlen(val) > 0) { |
---|
| 1128 | if (tmpmaps->content != NULL) { |
---|
| 1129 | addToMap (tmpmaps->content, outs[l], (char *) val); |
---|
| 1130 | } |
---|
| 1131 | else { |
---|
| 1132 | tmpmaps->content = createMap (outs[l], (char *) val); |
---|
| 1133 | } |
---|
| 1134 | } |
---|
| 1135 | xmlFree (val); |
---|
| 1136 | } |
---|
| 1137 | |
---|
| 1138 | if (*request_output == NULL) { |
---|
| 1139 | *request_output = tmpmaps; |
---|
| 1140 | } |
---|
| 1141 | else if (getMaps(*request_output, tmpmaps->name) != NULL) { |
---|
| 1142 | return errorException (*main_conf, |
---|
| 1143 | _ |
---|
| 1144 | ("Duplicate <Output> elements in WPS Execute request"), |
---|
| 1145 | "InternalError", NULL); |
---|
| 1146 | } |
---|
| 1147 | else { |
---|
| 1148 | maps* mptr = *request_output; |
---|
| 1149 | while (mptr->next != NULL) { |
---|
| 1150 | mptr = mptr->next; |
---|
| 1151 | } |
---|
| 1152 | mptr->next = tmpmaps; |
---|
| 1153 | } |
---|
| 1154 | cur1 = cur1->next; |
---|
| 1155 | } |
---|
| 1156 | } |
---|
| 1157 | } |
---|
| 1158 | return 1; |
---|
| 1159 | } |
---|
| 1160 | |
---|
| 1161 | /** |
---|
| 1162 | * Parse XML request and store informations in maps. |
---|
| 1163 | * |
---|
| 1164 | * @param main_conf the conf maps containing the main.cfg settings |
---|
| 1165 | * @param post the string containing the XML request |
---|
| 1166 | * @param request_inputs the map storing KVP raw value |
---|
| 1167 | * @param s the service |
---|
| 1168 | * @param inputs the maps to store the KVP pairs |
---|
| 1169 | * @param outputs the maps to store the KVP pairs |
---|
| 1170 | * @param hInternet the HINTERNET queue to add potential requests |
---|
| 1171 | * @return 0 on success, -1 on failure |
---|
| 1172 | */ |
---|
| 1173 | int xmlParseRequest(maps** main_conf,const char* post,map** request_inputs,service* s,maps** inputs,maps** outputs,HINTERNET* hInternet){ |
---|
| 1174 | xmlInitParser (); |
---|
| 1175 | xmlDocPtr doc = xmlParseMemory (post, cgiContentLength); |
---|
| 1176 | |
---|
| 1177 | /** |
---|
| 1178 | * Extract Input nodes from the XML Request. |
---|
| 1179 | */ |
---|
| 1180 | xmlXPathObjectPtr tmpsptr = |
---|
| 1181 | extractFromDoc (doc, "/*/*/*[local-name()='Input']"); |
---|
| 1182 | xmlNodeSet *tmps = tmpsptr->nodesetval; |
---|
| 1183 | if(xmlParseInputs(main_conf,s,inputs,doc,tmps,hInternet)<0){ |
---|
| 1184 | xmlXPathFreeObject (tmpsptr); |
---|
| 1185 | xmlFreeDoc (doc); |
---|
| 1186 | xmlCleanupParser (); |
---|
| 1187 | return -1; |
---|
| 1188 | } |
---|
| 1189 | xmlXPathFreeObject (tmpsptr); |
---|
| 1190 | |
---|
| 1191 | // Extract ResponseDocument / RawDataOutput from the XML Request |
---|
| 1192 | tmpsptr = |
---|
| 1193 | extractFromDoc (doc, "/*/*/*[local-name()='ResponseDocument']"); |
---|
| 1194 | bool asRaw = false; |
---|
| 1195 | tmps = tmpsptr->nodesetval; |
---|
| 1196 | if (tmps->nodeNr == 0) |
---|
| 1197 | { |
---|
| 1198 | xmlXPathFreeObject (tmpsptr); |
---|
| 1199 | tmpsptr = |
---|
| 1200 | extractFromDoc (doc, "/*/*/*[local-name()='RawDataOutput']"); |
---|
| 1201 | tmps = tmpsptr->nodesetval; |
---|
| 1202 | asRaw = true; |
---|
| 1203 | } |
---|
| 1204 | if(tmps->nodeNr != 0){ |
---|
| 1205 | if(xmlParseOutputs(main_conf,request_inputs,outputs,doc,tmps->nodeTab[0],asRaw)<0){ |
---|
| 1206 | xmlXPathFreeObject (tmpsptr); |
---|
| 1207 | xmlFreeDoc (doc); |
---|
| 1208 | xmlCleanupParser (); |
---|
| 1209 | return -1; |
---|
| 1210 | } |
---|
| 1211 | } |
---|
| 1212 | xmlXPathFreeObject (tmpsptr); |
---|
| 1213 | xmlFreeDoc (doc); |
---|
| 1214 | xmlCleanupParser (); |
---|
| 1215 | return 1; |
---|
| 1216 | } |
---|
| 1217 | |
---|
| 1218 | /** |
---|
| 1219 | * Parse request and store informations in maps. |
---|
| 1220 | * |
---|
| 1221 | * @param main_conf the conf maps containing the main.cfg settings |
---|
| 1222 | * @param post the string containing the XML request |
---|
| 1223 | * @param request_inputs the map storing KVP raw value |
---|
| 1224 | * @param s the service |
---|
| 1225 | * @param inputs the maps to store the KVP pairs |
---|
| 1226 | * @param outputs the maps to store the KVP pairs |
---|
| 1227 | * @param hInternet the HINTERNET queue to add potential requests |
---|
| 1228 | * @return 0 on success, -1 on failure |
---|
| 1229 | * @see kvpParseOutputs,kvpParseInputs,xmlParseRequest |
---|
| 1230 | */ |
---|
| 1231 | int parseRequest(maps** main_conf,map** request_inputs,service* s,maps** inputs,maps** outputs,HINTERNET* hInternet){ |
---|
| 1232 | map *postRequest = NULL; |
---|
| 1233 | postRequest = getMap (*request_inputs, "xrequest"); |
---|
| 1234 | if (postRequest == NULLMAP) |
---|
| 1235 | { |
---|
| 1236 | if(kvpParseOutputs(main_conf,*request_inputs,outputs)<0){ |
---|
| 1237 | return -1; |
---|
| 1238 | } |
---|
| 1239 | if(kvpParseInputs(main_conf,s,*request_inputs,inputs,hInternet)<0){ |
---|
| 1240 | return -1; |
---|
| 1241 | } |
---|
| 1242 | } |
---|
| 1243 | else |
---|
| 1244 | { |
---|
| 1245 | //Parse XML request |
---|
| 1246 | if(xmlParseRequest(main_conf,postRequest->value,request_inputs,s,inputs,outputs,hInternet)<0){ |
---|
| 1247 | return -1; |
---|
| 1248 | } |
---|
| 1249 | } |
---|
| 1250 | return 1; |
---|
| 1251 | } |
---|
| 1252 | |
---|
| 1253 | /** |
---|
| 1254 | * Ensure that each requested arguments are present in the request |
---|
| 1255 | * DataInputs and ResponseDocument / RawDataOutput. Potentially run |
---|
| 1256 | * http requests from the queue in parallel. |
---|
| 1257 | * For optional inputs add default values defined in the ZCFG file. |
---|
| 1258 | * |
---|
| 1259 | * @param main_conf |
---|
| 1260 | * @param s |
---|
| 1261 | * @param original_request |
---|
| 1262 | * @param request_inputs |
---|
| 1263 | * @param request_outputs |
---|
| 1264 | * @param hInternet |
---|
| 1265 | * |
---|
| 1266 | * @see runHttpRequests |
---|
| 1267 | */ |
---|
| 1268 | int validateRequest(maps** main_conf,service* s,map* original_request, maps** request_inputs,maps** request_outputs,HINTERNET* hInternet){ |
---|
| 1269 | |
---|
| 1270 | runHttpRequests (main_conf, request_inputs, hInternet); |
---|
| 1271 | InternetCloseHandle (hInternet); |
---|
| 1272 | |
---|
| 1273 | map* errI=NULL; |
---|
| 1274 | char *dfv = addDefaultValues (request_inputs, s->inputs, *main_conf, 0,&errI); |
---|
| 1275 | |
---|
| 1276 | maps *ptr = *request_inputs; |
---|
| 1277 | while (ptr != NULL) |
---|
| 1278 | { |
---|
| 1279 | map *tmp0 = getMap (ptr->content, "size"); |
---|
| 1280 | map *tmp1 = getMap (ptr->content, "maximumMegabytes"); |
---|
| 1281 | if (tmp1 != NULL && tmp0 != NULL) |
---|
| 1282 | { |
---|
| 1283 | float i = atof (tmp0->value) / 1048576.0; |
---|
| 1284 | if (i >= atoi (tmp1->value)) |
---|
| 1285 | { |
---|
| 1286 | char tmps[1024]; |
---|
| 1287 | map *tmpe = createMap ("code", "FileSizeExceeded"); |
---|
| 1288 | snprintf (tmps, 1024, |
---|
| 1289 | _ |
---|
| 1290 | ("The <%s> parameter has a size limit (%s MB) defined in the ZOO ServicesProvider configuration file, but the reference you provided exceeds this limit (%f MB)."), |
---|
| 1291 | ptr->name, tmp1->value, i); |
---|
| 1292 | addToMap (tmpe, "locator", ptr->name); |
---|
| 1293 | addToMap (tmpe, "text", tmps); |
---|
| 1294 | printExceptionReportResponse (*main_conf, tmpe); |
---|
| 1295 | freeMap (&tmpe); |
---|
| 1296 | free (tmpe); |
---|
| 1297 | return -1; |
---|
| 1298 | } |
---|
| 1299 | } |
---|
| 1300 | ptr = ptr->next; |
---|
| 1301 | } |
---|
| 1302 | |
---|
| 1303 | map* errO=NULL; |
---|
| 1304 | char *dfv1 = |
---|
| 1305 | addDefaultValues (request_outputs, s->outputs, *main_conf, 1,&errO); |
---|
| 1306 | if (strcmp (dfv1, "") != 0 || strcmp (dfv, "") != 0) |
---|
| 1307 | { |
---|
| 1308 | char tmps[1024]; |
---|
| 1309 | map *tmpe = NULL; |
---|
| 1310 | if (strcmp (dfv, "") != 0) |
---|
| 1311 | { |
---|
| 1312 | tmpe = createMap ("code", "MissingParameterValue"); |
---|
| 1313 | int nb=0; |
---|
| 1314 | int length=1; |
---|
| 1315 | map* len=getMap(errI,"length"); |
---|
| 1316 | if(len!=NULL) |
---|
| 1317 | length=atoi(len->value); |
---|
| 1318 | for(nb=0;nb<length;nb++){ |
---|
| 1319 | map* errp=getMapArray(errI,"value",nb); |
---|
| 1320 | snprintf (tmps, 1024, |
---|
| 1321 | _ |
---|
| 1322 | ("The <%s> argument was not specified in DataInputs but is required according to the ZOO ServicesProvider configuration file."), |
---|
| 1323 | errp->value); |
---|
| 1324 | setMapArray (tmpe, "locator", nb , errp->value); |
---|
| 1325 | setMapArray (tmpe, "text", nb , tmps); |
---|
| 1326 | setMapArray (tmpe, "code", nb , "MissingParameterValue"); |
---|
| 1327 | } |
---|
| 1328 | } |
---|
| 1329 | if (strcmp (dfv1, "") != 0) |
---|
| 1330 | { |
---|
| 1331 | int ilength=0; |
---|
| 1332 | if(tmpe==NULL) |
---|
| 1333 | tmpe = createMap ("code", "InvalidParameterValue"); |
---|
| 1334 | else{ |
---|
| 1335 | map* len=getMap(tmpe,"length"); |
---|
| 1336 | if(len!=NULL) |
---|
| 1337 | ilength=atoi(len->value); |
---|
| 1338 | } |
---|
| 1339 | int nb=0; |
---|
| 1340 | int length=1; |
---|
| 1341 | map* len=getMap(errO,"length"); |
---|
| 1342 | if(len!=NULL) |
---|
| 1343 | length=atoi(len->value); |
---|
| 1344 | for(nb=0;nb<length;nb++){ |
---|
| 1345 | map* errp=getMapArray(errO,"value",nb); |
---|
| 1346 | snprintf (tmps, 1024, |
---|
| 1347 | _ |
---|
| 1348 | ("The <%s> argument specified as %s identifier was not recognized (not defined in the ZOO Configuration File)."), |
---|
| 1349 | errp->value, |
---|
| 1350 | ((getMap(original_request,"RawDataOutput")!=NULL)?"RawDataOutput":"ResponseDocument")); |
---|
| 1351 | setMapArray (tmpe, "locator", nb+ilength , errp->value); |
---|
| 1352 | setMapArray (tmpe, "text", nb+ilength , tmps); |
---|
| 1353 | setMapArray (tmpe, "code", nb+ilength , "InvalidParameterValue"); |
---|
| 1354 | } |
---|
| 1355 | } |
---|
| 1356 | printExceptionReportResponse (*main_conf, tmpe); |
---|
| 1357 | if(errI!=NULL){ |
---|
| 1358 | freeMap(&errI); |
---|
| 1359 | free(errI); |
---|
| 1360 | } |
---|
| 1361 | if(errO!=NULL){ |
---|
| 1362 | freeMap(&errO); |
---|
| 1363 | free(errO); |
---|
| 1364 | } |
---|
| 1365 | freeMap (&tmpe); |
---|
| 1366 | free (tmpe); |
---|
| 1367 | return -1; |
---|
| 1368 | } |
---|
| 1369 | maps *tmpReqI = *request_inputs; |
---|
| 1370 | while (tmpReqI != NULL) |
---|
| 1371 | { |
---|
| 1372 | char name[1024]; |
---|
| 1373 | if (getMap (tmpReqI->content, "isFile") != NULL) |
---|
| 1374 | { |
---|
| 1375 | if (cgiFormFileName (tmpReqI->name, name, sizeof (name)) == |
---|
| 1376 | cgiFormSuccess) |
---|
| 1377 | { |
---|
| 1378 | int BufferLen = 1024; |
---|
| 1379 | cgiFilePtr file; |
---|
| 1380 | int targetFile; |
---|
| 1381 | char storageNameOnServer[2048]; |
---|
| 1382 | char fileNameOnServer[64]; |
---|
| 1383 | char contentType[1024]; |
---|
| 1384 | char buffer[1024]; |
---|
| 1385 | char *tmpStr = NULL; |
---|
| 1386 | int size; |
---|
| 1387 | int got, t; |
---|
| 1388 | map *path = getMapFromMaps (*main_conf, "main", "tmpPath"); |
---|
| 1389 | cgiFormFileSize (tmpReqI->name, &size); |
---|
| 1390 | cgiFormFileContentType (tmpReqI->name, contentType, |
---|
| 1391 | sizeof (contentType)); |
---|
| 1392 | if (cgiFormFileOpen (tmpReqI->name, &file) == cgiFormSuccess) |
---|
| 1393 | { |
---|
| 1394 | t = -1; |
---|
| 1395 | while (1) |
---|
| 1396 | { |
---|
| 1397 | tmpStr = strstr (name + t + 1, "\\"); |
---|
| 1398 | if (NULL == tmpStr) |
---|
| 1399 | tmpStr = strstr (name + t + 1, "/"); |
---|
| 1400 | if (NULL != tmpStr) |
---|
| 1401 | t = (int) (tmpStr - name); |
---|
| 1402 | else |
---|
| 1403 | break; |
---|
| 1404 | } |
---|
| 1405 | strcpy (fileNameOnServer, name + t + 1); |
---|
| 1406 | |
---|
| 1407 | sprintf (storageNameOnServer, "%s/%s", path->value, |
---|
| 1408 | fileNameOnServer); |
---|
| 1409 | #ifdef DEBUG |
---|
| 1410 | fprintf (stderr, "Name on server %s\n", |
---|
| 1411 | storageNameOnServer); |
---|
| 1412 | fprintf (stderr, "fileNameOnServer: %s\n", |
---|
| 1413 | fileNameOnServer); |
---|
| 1414 | #endif |
---|
| 1415 | targetFile = |
---|
| 1416 | open (storageNameOnServer, O_RDWR | O_CREAT | O_TRUNC, |
---|
| 1417 | S_IRWXU | S_IRGRP | S_IROTH); |
---|
| 1418 | if (targetFile < 0) |
---|
| 1419 | { |
---|
| 1420 | #ifdef DEBUG |
---|
| 1421 | fprintf (stderr, "could not create the new file,%s\n", |
---|
| 1422 | fileNameOnServer); |
---|
| 1423 | #endif |
---|
| 1424 | } |
---|
| 1425 | else |
---|
| 1426 | { |
---|
| 1427 | while (cgiFormFileRead (file, buffer, BufferLen, &got) |
---|
| 1428 | == cgiFormSuccess) |
---|
| 1429 | { |
---|
| 1430 | if (got > 0) |
---|
| 1431 | write (targetFile, buffer, got); |
---|
| 1432 | } |
---|
| 1433 | } |
---|
| 1434 | addToMap (tmpReqI->content, "lref", storageNameOnServer); |
---|
| 1435 | cgiFormFileClose (file); |
---|
| 1436 | close (targetFile); |
---|
| 1437 | #ifdef DEBUG |
---|
| 1438 | fprintf (stderr, "File \"%s\" has been uploaded", |
---|
| 1439 | fileNameOnServer); |
---|
| 1440 | #endif |
---|
| 1441 | } |
---|
| 1442 | } |
---|
| 1443 | } |
---|
| 1444 | tmpReqI = tmpReqI->next; |
---|
| 1445 | } |
---|
| 1446 | |
---|
| 1447 | ensureDecodedBase64 (request_inputs); |
---|
| 1448 | return 1; |
---|
| 1449 | } |
---|