corrade-lsl-templates – Blame information for rev 29
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2 | office | 1 | /////////////////////////////////////////////////////////////////////////// |
29 | office | 2 | // Copyright (C) Wizardry and Steamworks 2016 - License: CC BY 2.0 // |
2 | office | 3 | /////////////////////////////////////////////////////////////////////////// |
4 | // |
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5 | // A template HUD script for Corrade that reads a configuration notecard |
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6 | // and then feeds that configuration to various other components of the HUD |
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7 | // that request the configuration. Additionally, this HUD is programmed to |
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8 | // "fold" and "unfold" depending on whether Corrade is online or not. For |
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9 | // more information on the Corrade scripted agent please see the URL: |
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25 | office | 10 | // http://grimore.org/secondlife/scripted_agents/corrade |
2 | office | 11 | // |
12 | /////////////////////////////////////////////////////////////////////////// |
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13 | |||
14 | /////////////////////////////////////////////////////////////////////////// |
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29 | office | 15 | // Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 // |
2 | office | 16 | /////////////////////////////////////////////////////////////////////////// |
17 | string wasKeyValueGet(string k, string data) { |
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18 | if(llStringLength(data) == 0) return ""; |
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19 | if(llStringLength(k) == 0) return ""; |
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20 | list a = llParseString2List(data, ["&", "="], []); |
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21 | integer i = llListFindList(llList2ListStrided(a, 0, -1, 2), [ k ]); |
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22 | if(i != -1) return llList2String(a, 2*i+1); |
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23 | return ""; |
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24 | } |
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25 | |||
26 | /////////////////////////////////////////////////////////////////////////// |
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29 | office | 27 | // Copyright (C) 2013 Wizardry and Steamworks - License: CC BY 2.0 // |
2 | office | 28 | /////////////////////////////////////////////////////////////////////////// |
29 | string wasKeyValueEncode(list data) { |
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30 | list k = llList2ListStrided(data, 0, -1, 2); |
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31 | list v = llList2ListStrided(llDeleteSubList(data, 0, 0), 0, -1, 2); |
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32 | data = []; |
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33 | do { |
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34 | data += llList2String(k, 0) + "=" + llList2String(v, 0); |
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35 | k = llDeleteSubList(k, 0, 0); |
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36 | v = llDeleteSubList(v, 0, 0); |
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37 | } while(llGetListLength(k) != 0); |
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38 | return llDumpList2String(data, "&"); |
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39 | } |
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40 | |||
41 | /////////////////////////////////////////////////////////////////////////// |
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29 | office | 42 | // Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 // |
2 | office | 43 | /////////////////////////////////////////////////////////////////////////// |
44 | // escapes a string in conformance with RFC1738 |
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45 | string wasURLEscape(string i) { |
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46 | string o = ""; |
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47 | do { |
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48 | string c = llGetSubString(i, 0, 0); |
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49 | i = llDeleteSubString(i, 0, 0); |
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50 | if(c == "") jump continue; |
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51 | if(c == " ") { |
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52 | o += "+"; |
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53 | jump continue; |
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54 | } |
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55 | if(c == "\n") { |
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56 | o += "%0D" + llEscapeURL(c); |
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57 | jump continue; |
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58 | } |
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59 | o += llEscapeURL(c); |
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60 | @continue; |
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61 | } while(i != ""); |
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62 | return o; |
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63 | } |
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64 | |||
65 | // for notecard reading |
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66 | integer line = 0; |
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67 | |||
68 | // key-value data will be read into this list |
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69 | list tuples = []; |
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70 | // Corrade's online status. |
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71 | integer online = FALSE; |
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72 | integer open = FALSE; |
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73 | string URL = ""; |
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74 | |||
75 | default { |
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76 | state_entry() { |
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77 | if(llGetInventoryType("configuration") != INVENTORY_NOTECARD) { |
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78 | llOwnerSay("Sorry, could not find a configuration inventory notecard."); |
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79 | return; |
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80 | } |
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81 | // DEBUG |
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82 | llOwnerSay("Reading configuration file..."); |
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83 | llGetNotecardLine("configuration", line); |
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84 | } |
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85 | dataserver(key id, string data) { |
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86 | if(data == EOF) { |
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87 | // invariant, length(tuples) % 2 == 0 |
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88 | if(llGetListLength(tuples) % 2 != 0) { |
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89 | llOwnerSay("Error in configuration notecard."); |
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90 | return; |
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91 | } |
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92 | key CORRADE = llList2Key( |
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93 | tuples, |
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94 | llListFindList( |
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95 | tuples, |
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96 | [ |
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97 | "corrade" |
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98 | ] |
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99 | ) |
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100 | +1); |
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101 | if(CORRADE == NULL_KEY) { |
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102 | llOwnerSay("Error in configuration notecard: corrade"); |
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103 | return; |
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104 | } |
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105 | string GROUP = llList2String( |
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106 | tuples, |
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107 | llListFindList( |
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108 | tuples, |
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109 | [ |
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110 | "group" |
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111 | ] |
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112 | ) |
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113 | +1); |
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114 | if(GROUP == "") { |
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115 | llOwnerSay("Error in configuration notecard: group"); |
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116 | return; |
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117 | } |
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118 | string PASSWORD = llList2String( |
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119 | tuples, |
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120 | llListFindList( |
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121 | tuples, |
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122 | [ |
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123 | "password" |
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124 | ] |
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125 | ) |
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126 | +1); |
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127 | if(PASSWORD == "") { |
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128 | llOwnerSay("Error in configuration notecard: password"); |
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129 | return; |
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130 | } |
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131 | string VERSION = llList2String( |
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132 | tuples, |
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133 | llListFindList( |
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134 | tuples, |
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135 | [ |
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136 | "version" |
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137 | ] |
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138 | ) |
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139 | +1); |
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140 | if(VERSION == "") { |
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141 | llOwnerSay("Error in configuration notecard: version"); |
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142 | return; |
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143 | } |
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144 | // DEBUG |
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145 | llOwnerSay("Read configuration notecard..."); |
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146 | state configuration; |
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147 | } |
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148 | if(data == "") jump continue; |
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149 | integer i = llSubStringIndex(data, "#"); |
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150 | if(i != -1) data = llDeleteSubString(data, i, -1); |
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151 | list o = llParseString2List(data, ["="], []); |
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152 | // get rid of starting and ending quotes |
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153 | string k = llDumpList2String( |
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154 | llParseString2List( |
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155 | llStringTrim( |
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156 | llList2String( |
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157 | o, |
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158 | |||
159 | ), |
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160 | STRING_TRIM), |
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161 | ["\""], [] |
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162 | ), "\""); |
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163 | string v = llDumpList2String( |
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164 | llParseString2List( |
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165 | llStringTrim( |
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166 | llList2String( |
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167 | o, |
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168 | 1 |
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169 | ), |
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170 | STRING_TRIM), |
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171 | ["\""], [] |
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172 | ), "\""); |
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173 | if(k == "" || v == "") jump continue; |
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174 | tuples += k; |
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175 | tuples += v; |
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176 | @continue; |
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177 | llGetNotecardLine("configuration", ++line); |
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178 | } |
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179 | attach(key id) { |
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180 | llResetScript(); |
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181 | } |
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182 | on_rez(integer num) { |
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183 | llResetScript(); |
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184 | } |
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185 | changed(integer change) { |
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186 | if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
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187 | llResetScript(); |
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188 | } |
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189 | } |
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190 | } |
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191 | |||
192 | state configuration { |
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193 | state_entry() { |
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194 | // DEBUG |
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195 | llOwnerSay("Configuration ready..."); |
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196 | llMessageLinked(LINK_SET, 0, "retract", NULL_KEY); |
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197 | llSetTimerEvent(1); |
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198 | } |
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199 | timer() { |
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200 | llRequestAgentData( |
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201 | (key)wasKeyValueGet( |
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202 | "corrade", |
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203 | wasKeyValueEncode(tuples) |
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204 | ), |
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205 | DATA_ONLINE |
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206 | ); |
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207 | llSetTimerEvent(5); |
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208 | } |
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209 | dataserver(key id, string data) { |
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210 | if(data != "1") { |
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211 | if(online == TRUE) { |
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212 | // DEBUG |
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213 | llOwnerSay("Corrade is not online, shutting down..."); |
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214 | llMessageLinked(LINK_SET, 0, "retract", NULL_KEY); |
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215 | online = FALSE; |
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216 | } |
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217 | return; |
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218 | } |
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219 | online = TRUE; |
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220 | } |
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221 | touch_start(integer total_number) { |
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222 | if(!open && online) { |
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223 | // DEBUG |
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224 | llOwnerSay("Getting URL..."); |
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225 | llRequestURL(); |
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226 | return; |
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227 | } |
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228 | llMessageLinked(LINK_SET, 0, "retract", NULL_KEY); |
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229 | open = FALSE; |
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230 | } |
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231 | http_request(key id, string method, string body) { |
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232 | llHTTPResponse(id, 200, "OK"); |
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233 | llReleaseURL(URL); |
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234 | string configuration = wasKeyValueEncode(tuples); |
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235 | if(method == URL_REQUEST_GRANTED) { |
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236 | llOwnerSay("Checking version..."); |
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237 | |||
238 | URL = body; |
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239 | llInstantMessage( |
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240 | wasKeyValueGet( |
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241 | "corrade", |
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242 | configuration |
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243 | ), |
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244 | wasKeyValueEncode( |
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245 | [ |
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246 | "command", "version", |
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247 | "group", wasURLEscape( |
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248 | wasKeyValueGet( |
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249 | "group", |
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250 | configuration |
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251 | ) |
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252 | ), |
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253 | "password", wasURLEscape( |
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254 | wasKeyValueGet( |
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255 | "password", |
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256 | configuration |
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257 | ) |
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258 | ), |
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259 | "callback", wasURLEscape(URL) |
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260 | ] |
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261 | ) |
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262 | ); |
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263 | return; |
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264 | } |
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265 | if(wasKeyValueGet("command", body) != "version" || |
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266 | wasKeyValueGet("success", body) != "True") { |
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267 | llOwnerSay("Version check failed..."); |
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268 | return; |
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269 | } |
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26 | office | 270 | list corradeVersion = llParseString2List( |
2 | office | 271 | wasKeyValueGet( |
272 | "data", |
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273 | body |
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274 | ), |
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275 | ["."], |
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276 | [] |
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277 | ); |
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26 | office | 278 | //integer receivedVersion = (integer)(llList2String(v, 0) + llList2String(v, 1)); |
279 | list notecardVersion = llParseString2List( |
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2 | office | 280 | wasKeyValueGet( |
281 | "version", |
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282 | configuration |
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283 | ), |
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284 | ["."], |
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285 | [] |
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286 | ); |
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26 | office | 287 | //llOwnerSay((string)receivedVersion); |
288 | //integer notecardVersion = (integer)(llList2String(v, 0) + llList2String(v, 1)); |
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289 | if(llList2Integer(corradeVersion, 0) >= llList2Integer(notecardVersion, 0) || llList2Integer(corradeVersion, 1) >= llList2Integer(notecardVersion, 1)) { |
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290 | llOwnerSay("Version is compatible. Deploying HUD..."); |
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291 | llMessageLinked(LINK_SET, 0, "deploy", NULL_KEY); |
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292 | open = TRUE; |
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2 | office | 293 | return; |
294 | } |
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26 | office | 295 | llOwnerSay("HUD version is incompatible! You need a Corrade of at least version: " + |
296 | wasKeyValueGet( |
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297 | "version", |
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298 | configuration |
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299 | ) + |
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300 | " for this HUD." |
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301 | ); |
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302 | llMessageLinked(LINK_SET, 0, "retract", NULL_KEY); |
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303 | open = FALSE; |
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2 | office | 304 | return; |
305 | } |
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306 | link_message(integer sender, integer num, string message, key id) { |
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307 | if(message != "configuration") return; |
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308 | llMessageLinked(sender, 0, wasKeyValueEncode(tuples), "configuration"); |
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309 | } |
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310 | attach(key id) { |
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311 | llResetScript(); |
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312 | } |
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313 | on_rez(integer num) { |
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314 | llResetScript(); |
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315 | } |
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316 | changed(integer change) { |
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317 | if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
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318 | llResetScript(); |
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319 | } |
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320 | } |
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321 | } |