151 lines
3.5 KiB
PHP
Executable File
151 lines
3.5 KiB
PHP
Executable File
<?php
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require_once __DIR__.'/../../include/php/const';
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function api_init(){
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/* [1] Fetch & generate useful data
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=========================================================*/
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/* (1) Fetch target url */
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$url = @file_get_contents(URL_CONF);
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if( $url === false ){
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slog("Cannot find server's api url", 'api:init','update');
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return 127;
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}
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// remove unwanted spaces or linebreaks
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$url = preg_replace('/\s/', '', $url).'/init';
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/* (2) Fetch machine id */
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$id_machine = @file_get_contents(ID_CONF);
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if( $id_machine === false ){
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slog("Cannot find machine id", 'api:init','update');
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return 127;
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}
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/* (3) Fetch cyclic hash */
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$hash = syscall(SOURCE_DIR.'/lib/cyclic-hash/hash');
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if( strlen($hash) != 128 ){
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slog("Wrong hash length (".strlen($hash).")", 'api:init','update');
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return 127;
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}
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/* (4) Try new hash if available */
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$new = syscall(SOURCE_DIR.'/lib/cyclic-hash/new');
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if( $new === false ){
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slog("cyclic-hash:new returned $new EXIT_STATUS", 'api:init','update');
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return 127;
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}
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/* (5) Fetch machine unlock code */
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$unlock_code = @file_get_contents(ID_CONF);
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if( $unlock_code === false ){
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slog("Cannot find unlock code", 'api:init','update');
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return 127;
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}
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/* [2] Create httpRequest base
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=========================================================*/
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/* (1) Set URL */
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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/* (2) Set HTTP method -> POST */
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curl_setopt($curl, CURLOPT_POST, true);
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/* (3) Additional options */
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
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/* [3] Manage post data
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=========================================================*/
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/* (1) Set post data */
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$postarray = [
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'id_machine' => $id_machine,
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'token' => $hash,
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'unlock' => $unlock_code
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];
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/* (2) Add new hash if renew */
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if( strlen($new) == 128 )
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$postarray['token'] = $new;
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/* (3) Set postdata raw to curl */
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curl_setopt($curl, CURLOPT_POSTFIELDS, $postarray);
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/* [4] Manage authentication
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=========================================================*/
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/* (1) Fetch warehouse token */
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$wh_tok = @file_get_contents(WAREHOUSE_TOK);
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if( $wh_tok === false ){
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slog("Cannot find warehouse token", 'api:init','update');
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return 127;
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}
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/* (2) Set Auth header digest */
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curl_setopt($curl, CURLOPT_HTTPHEADER, [
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"Authorization: Digest $wh_tok"
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]);
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/* [5] Send and catch request response
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=========================================================*/
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/* (1) Send and catch response */
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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$response = curl_exec($curl);
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/* (2) Close request */
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curl_close($curl);
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/* (3) Return response as result */
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if( $response === false ){
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slog("Request error", 'api:init','update');
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return 127;
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}
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/* [6] Decrement cyclic-hash so request has ran successfully
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=========================================================*/
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/* (1) Decrement the hash */
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$decr = syscall(SOURCE_DIR.'/lib/cyclic-hash/decr');
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if( $decr === false ){
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slog("cyclic-hash:decr returned $decr EXIT_STATUS", 'api:init','update');
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return 127;
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}
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/* [6] Response management
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=========================================================*/
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/* (1) Writes request to temporary pipe */
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file_put_contents(TMP_DIR.'/api.response', $response);
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/* (2) Manage response deployement */
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$deploy = syscall(SOURCE_DIR.'/lib/api/deploy');
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/* (3) Return state */
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return ($deploy === true) ? 0 : 127;
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}
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echo api_init();
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?>
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