1 | import threading |
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2 | import platform |
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3 | import time |
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4 | from enum import Enum |
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5 | import json |
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6 | import queue |
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7 | |
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8 | from src.HTTPParser import * |
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9 | |
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10 | if platform.system() == 'Linux': |
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11 | from src.linux import ogOperations |
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12 | |
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13 | class jsonResponse(): |
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14 | def __init__(self): |
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15 | self.jsontree = {} |
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16 | |
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17 | def addElement(self, key, value): |
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18 | self.jsontree[key] = value |
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19 | |
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20 | def dumpMsg(self): |
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21 | return json.dumps(self.jsontree) |
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22 | |
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23 | class restResponse(): |
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24 | def getResponse(response, jsonResp=None): |
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25 | msg = '' |
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26 | if response == ogResponses.BAD_REQUEST: |
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27 | msg = 'HTTP/1.0 400 Bad Request' |
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28 | elif response == ogResponses.IN_PROGRESS: |
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29 | msg = 'HTTP/1.0 202 Accepted' |
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30 | elif response == ogResponses.OK: |
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31 | msg = 'HTTP/1.0 200 OK' |
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32 | elif response == ogResponses.INTERNAL_ERR: |
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33 | msg = 'HTTP/1.0 500 Internal Server Error' |
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34 | else: |
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35 | return msg |
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36 | |
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37 | msg += '\r\n' |
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38 | |
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39 | if jsonResp: |
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40 | msg += 'Content-Length:' + str(len(jsonResp.dumpMsg())) |
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41 | msg += '\r\nContent-Type:application/json' |
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42 | msg += '\r\n\r\n' + jsonResp.dumpMsg() |
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43 | else: |
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44 | msg += '\r\n' |
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45 | |
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46 | return msg |
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47 | |
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48 | class ogThread(): |
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49 | # Executing cmd thread |
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50 | def execcmd(httpparser): |
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51 | return ogOperations.execCMD(httpparser) |
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52 | |
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53 | # Powering off thread |
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54 | def poweroff(): |
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55 | time.sleep(2) |
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56 | ogOperations.poweroff() |
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57 | |
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58 | # Rebooting thread |
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59 | def reboot(): |
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60 | ogOperations.reboot() |
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61 | |
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62 | # Process session |
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63 | def procsession(client, httpparser): |
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64 | try: |
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65 | ogOperations.procsession(httpparser) |
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66 | except ValueError as err: |
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67 | client.send(restResponse.getResponse(ogResponses.INTERNAL_ERR)) |
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68 | return |
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69 | |
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70 | client.send(restResponse.getResponse(ogResponses.OK)) |
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71 | |
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72 | # Process software |
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73 | def procsoftware(client, httpparser, path): |
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74 | try: |
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75 | ogOperations.procsoftware(httpparser, path) |
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76 | except ValueError as err: |
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77 | client.send(restResponse.getResponse(ogResponses.INTERNAL_ERR)) |
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78 | return |
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79 | |
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80 | jsonResp = jsonResponse() |
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81 | jsonResp.addElement('disk', httpparser.getDisk()) |
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82 | jsonResp.addElement('partition', httpparser.getPartition()) |
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83 | |
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84 | f = open(path, "r") |
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85 | lines = f.readlines() |
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86 | f.close() |
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87 | jsonResp.addElement('software', lines[0]) |
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88 | |
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89 | client.send(restResponse.getResponse(ogResponses.OK, jsonResp)) |
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90 | |
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91 | # Process hardware |
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92 | def prochardware(client, path): |
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93 | try: |
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94 | ogOperations.prochardware(path) |
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95 | except ValueError as err: |
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96 | client.send(restResponse.getResponse(ogResponses.INTERNAL_ERR)) |
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97 | return |
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98 | |
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99 | jsonResp = jsonResponse() |
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100 | f = open(path, "r") |
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101 | lines = f.readlines() |
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102 | f.close() |
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103 | jsonResp.addElement('hardware', lines[0]) |
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104 | client.send(restResponse.getResponse(ogResponses.OK, jsonResp)) |
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105 | |
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106 | # Process setup |
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107 | def procsetup(client, httpparser): |
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108 | jsonResp = jsonResponse() |
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109 | jsonResp.addElement('disk', httpparser.getDisk()) |
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110 | jsonResp.addElement('cache', httpparser.getCache()) |
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111 | jsonResp.addElement('cache_size', httpparser.getCacheSize()) |
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112 | listconfig = ogOperations.procsetup(httpparser) |
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113 | jsonResp.addElement('partition_setup', listconfig) |
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114 | client.send(restResponse.getResponse(ogResponses.OK, jsonResp)) |
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115 | |
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116 | # Process image restore |
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117 | def procirestore(httpparser): |
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118 | try: |
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119 | ogOperations.procirestore(httpparser) |
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120 | except ValueError as err: |
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121 | client.send(restResponse.getResponse(ogResponses.INTERNAL_ERR)) |
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122 | return |
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123 | |
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124 | client.send(restResponse.getResponse(ogResponses.OK)) |
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125 | |
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126 | class ogResponses(Enum): |
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127 | BAD_REQUEST=0 |
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128 | IN_PROGRESS=1 |
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129 | OK=2 |
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130 | INTERNAL_ERR=3 |
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131 | |
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132 | class ogRest(): |
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133 | def processOperation(self, httpparser, client): |
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134 | op = httpparser.getRequestOP() |
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135 | URI = httpparser.getURI() |
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136 | if ("GET" in op): |
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137 | if "hardware" in URI: |
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138 | self.process_hardware(client) |
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139 | elif ("run/schedule" in URI): |
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140 | self.process_schedule(client) |
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141 | else: |
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142 | client.send(restResponse.getResponse(ogResponses.BAD_REQUEST)) |
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143 | elif ("POST" in op): |
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144 | if ("poweroff" in URI): |
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145 | self.process_poweroff(client) |
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146 | elif "probe" in URI: |
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147 | self.process_probe(client) |
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148 | elif ("reboot" in URI): |
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149 | self.process_reboot(client) |
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150 | elif ("shell/run" in URI): |
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151 | self.process_shellrun(client, httpparser) |
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152 | elif ("session" in URI): |
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153 | self.process_session(client, httpparser) |
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154 | elif ("software" in URI): |
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155 | self.process_software(client, httpparser) |
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156 | elif ("setup" in URI): |
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157 | self.process_setup(client, httpparser) |
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158 | elif ("image/restore" in URI): |
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159 | self.process_irestore(client, httpparser) |
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160 | else: |
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161 | client.send(restResponse.getResponse(ogResponses.BAD_REQUEST)) |
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162 | else: |
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163 | client.send(restResponse.getResponse(ogResponses.BAD_REQUEST)) |
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164 | |
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165 | return 0 |
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166 | |
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167 | def process_reboot(self, client): |
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168 | client.send(restResponse.getResponse(ogResponses.IN_PROGRESS)) |
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169 | client.disconnect() |
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170 | threading.Thread(target=ogThread.reboot).start() |
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171 | |
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172 | def process_poweroff(self, client): |
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173 | client.send(restResponse.getResponse(ogResponses.IN_PROGRESS)) |
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174 | client.disconnect() |
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175 | threading.Thread(target=ogThread.poweroff).start() |
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176 | |
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177 | def process_probe(self, client): |
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178 | jsonResp = jsonResponse() |
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179 | jsonResp.addElement('status', 'OPG') |
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180 | client.send(restResponse.getResponse(ogResponses.OK, jsonResp)) |
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181 | |
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182 | def process_shellrun(self, client, httpparser): |
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183 | if httpparser.getCMD() == None: |
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184 | client.send(restResponse.getResponse(ogResponses.BAD_REQUEST)) |
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185 | return |
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186 | |
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187 | try: |
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188 | shellout = ogThread.execcmd(httpparser) |
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189 | except ValueError as err: |
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190 | print(err.args[0]) |
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191 | client.send(restResponse.getResponse(ogResponses.BAD_REQUEST)) |
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192 | return |
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193 | |
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194 | if httpparser.getEcho(): |
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195 | jsonResp = jsonResponse() |
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196 | jsonResp.addElement('out', shellout) |
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197 | client.send(restResponse.getResponse(ogResponses.OK, jsonResp)) |
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198 | else: |
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199 | client.send(restResponse.getResponse(ogResponses.OK)) |
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200 | |
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201 | def process_session(self, client, httpparser): |
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202 | threading.Thread(target=ogThread.procsession, args=(client, httpparser,)).start() |
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203 | |
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204 | def process_software(self, client, httpparser): |
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205 | path = '/tmp/CSft-' + client.ip + '-' + httpparser.getPartition() |
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206 | threading.Thread(target=ogThread.procsoftware, args=(client, httpparser, path,)).start() |
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207 | |
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208 | def process_hardware(self, client): |
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209 | path = '/tmp/Chrd-' + client.ip |
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210 | threading.Thread(target=ogThread.prochardware, args=(client, path,)).start() |
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211 | |
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212 | def process_schedule(self, client): |
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213 | client.send(restResponse.getResponse(ogResponses.OK)) |
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214 | |
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215 | def process_setup(self, client, httpparser): |
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216 | threading.Thread(target=ogThread.procsetup, args=(client, httpparser,)).start() |
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217 | |
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218 | def process_irestore(self, client, httpparser): |
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219 | threading.Thread(target=ogThread.procirestore, args=(client, httpparser,)).start() |
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