client/src/main/java/com/att/cadi/client/EnvAccess.java

   1 /*******************************************************************************\r
   2  * ============LICENSE_START====================================================\r
   3  * * org.onap.aaf\r
   4  * * ===========================================================================\r
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * * ===========================================================================\r
   7  * * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * * you may not use this file except in compliance with the License.\r
   9  * * You may obtain a copy of the License at\r
  10  * * \r
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  * * \r
  13  *  * Unless required by applicable law or agreed to in writing, software\r
  14  * * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * * See the License for the specific language governing permissions and\r
  17  * * limitations under the License.\r
  18  * * ============LICENSE_END====================================================\r
  19  * *\r
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
  21  * *\r
  22  ******************************************************************************/\r
  23 package com.att.cadi.client;\r
  24 \r
  25 import java.io.IOException;\r
  26 import java.io.InputStream;\r
  27 import java.util.Map.Entry;\r
  28 import java.util.Properties;\r
  29 \r
  30 import com.att.cadi.Access;\r
  31 import com.att.cadi.Symm;\r
  32 import com.att.inno.env.Decryptor;\r
  33 import com.att.inno.env.Env;\r
  34 import com.att.inno.env.impl.BasicEnv;\r
  35 \r
  36 public class EnvAccess implements Access {\r
  37         private Env env;\r
  38 \r
  39         /**\r
  40          * String Property tag for files/resources that may contain properties.  Can be null.\r
  41          * Resources of ClassLoader will be checked first, if exist. Can be null.\r
  42          * @param env\r
  43          * @param tag\r
  44          * @param cl\r
  45          * @throws IOException\r
  46          */\r
  47         public EnvAccess(BasicEnv env, ClassLoader cl) throws IOException {\r
  48                 this.env = env;\r
  49                 final Symm s = Symm.obtain(this);\r
  50                 env.set(new Decryptor() {\r
  51                                 private Symm symm = s;\r
  52                                 @Override\r
  53                                 public String decrypt(String encrypted) {\r
  54                                         try {\r
  55                                                 return (encrypted!=null && (encrypted.startsWith(Symm.ENC)))\r
  56                                                                 ? symm.depass(encrypted)\r
  57                                                                 : encrypted;\r
  58                                         } catch (IOException e) {\r
  59                                                 return "";\r
  60                                         }\r
  61                                 }\r
  62                         }\r
  63                 );\r
  64         }\r
  65 \r
  66         \r
  67         /**\r
  68          * Construct with the Classloader of Env and CADI_PROP_FILES, if possible\r
  69          * \r
  70          * @param env\r
  71          * @throws IOException\r
  72          */\r
  73         public EnvAccess(BasicEnv env) throws IOException {\r
  74                 this(env, env.getClass().getClassLoader());\r
  75         }\r
  76         \r
  77         @Override\r
  78         public void log(Level level, Object... elements) {\r
  79                 switch(level) {\r
  80                         case AUDIT:\r
  81                                 env.audit().log(elements);\r
  82                                 break;\r
  83                         case DEBUG:\r
  84                                 env.debug().log(elements);\r
  85                                 break;\r
  86                         case ERROR:\r
  87                                 env.error().log(elements);\r
  88                                 break;\r
  89                         case INFO:\r
  90                                 env.info().log(elements);\r
  91                                 break;\r
  92                         case INIT:\r
  93                                 env.init().log(elements);\r
  94                                 break;\r
  95                         case WARN:\r
  96                                 env.warn().log(elements);\r
  97                                 break;\r
  98                         default:\r
  99                                 break;\r
 100                 }\r
 101                 \r
 102         }\r
 103 \r
 104         @Override\r
 105         public void log(Exception e, Object... elements) {\r
 106                 env.error().log(e,elements);\r
 107         }\r
 108 \r
 109         @Override\r
 110         public void printf(Level level, String fmt, Object... elements) {\r
 111                 if(willLog(level)) {\r
 112                         log(level,String.format(fmt, elements));\r
 113                 }\r
 114         }\r
 115 \r
 116 \r
 117         @Override\r
 118         public boolean willLog(Level level) {\r
 119                 switch(level) {\r
 120                         case AUDIT:\r
 121                                 return env.audit().isLoggable();\r
 122                         case DEBUG:\r
 123                                 return env.debug().isLoggable();\r
 124                         case ERROR:\r
 125                                 return env.error().isLoggable();\r
 126                         case INFO:\r
 127                                 return env.info().isLoggable();\r
 128                         case INIT:\r
 129                                 return env.init().isLoggable();\r
 130                         case WARN:\r
 131                                 return env.warn().isLoggable();\r
 132                         default:\r
 133                                 return false;\r
 134                 }\r
 135         }\r
 136 \r
 137 \r
 138         @Override\r
 139         public void setLogLevel(Level level) {\r
 140                 // unused\r
 141         }\r
 142 \r
 143         @Override\r
 144         public ClassLoader classLoader() {\r
 145                 return env.getClass().getClassLoader();\r
 146         }\r
 147 \r
 148         @Override\r
 149         public String getProperty(String string, String def) {\r
 150                 return env.getProperty(string, def);\r
 151         }\r
 152         \r
 153         @Override\r
 154         public void load(InputStream is) throws IOException {\r
 155                 Properties props = new Properties();\r
 156                 props.load(is);\r
 157                 for(Entry<Object, Object> es :props.entrySet()) {\r
 158                         env.setProperty(es.getKey().toString(), es.getValue().toString());\r
 159                 }\r
 160         }\r
 161 \r
 162         @Override\r
 163         public String decrypt(String encrypted, boolean anytext) throws IOException {\r
 164                 return env.decryptor().decrypt(encrypted);\r
 165         }\r
 166 \r
 167 }\r