1 | import syslog |
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2 | import gi |
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3 | gi.require_version('PackageKitGlib', '1.0') |
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4 | from gi.repository import PackageKitGlib as packagekit |
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5 | class debmanager: |
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6 | def __init__(self): |
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7 | self.installer='' |
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8 | self.dbg=0 |
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9 | self.pkgList=[] |
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10 | self.result=[] |
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11 | self.progress=0 |
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12 | self.partialProgress=0 |
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13 | #self.pluginInfo=['install','deb','remove','deb','pkginfo','deb','remove','zmd'] |
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14 | self.pluginInfo={'install':'deb','remove':'deb','pkginfo':'deb'} |
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15 | self.result={} |
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16 | self.result['data']={} |
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17 | self.result['status']={} |
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18 | self.count=0 |
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19 | #def __init__ |
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20 | |
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21 | def set_debug(self,dbg='1'): |
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22 | self.dbg=int(dbg) |
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23 | self._debug ("Debug enabled") |
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24 | #def set_debug |
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25 | |
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26 | def _debug(self,msg=''): |
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27 | if self.dbg==1: |
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28 | print ('DEBUG Deb: '+str(msg)) |
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29 | #def debug |
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30 | |
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31 | def _log(self,msg=None): |
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32 | if msg: |
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33 | syslog.openlog('lliurex-store') |
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34 | syslog.syslog(msg) |
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35 | |
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36 | def register(self): |
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37 | return(self.pluginInfo) |
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38 | #def register |
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39 | |
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40 | def execute_action(self,action,applist): |
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41 | self.progress=0 |
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42 | self.installer=packagekit.Client() |
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43 | self.count=len(applist) |
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44 | self.result['status']={'status':-1,'msg':''} |
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45 | self.result['data']=[] |
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46 | processedPkg=[] |
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47 | #1.- If the app doesn't exist cancel the action |
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48 | for appInfo in applist: |
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49 | if appInfo['package'] not in processedPkg: |
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50 | processedPkg.append(appInfo['package']) |
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51 | filters=1 |
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52 | if action=='remove': |
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53 | filters=2 |
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54 | app=self._resolve_App(appInfo['package'],filters) |
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55 | if app: |
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56 | if action=='install': |
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57 | self._log("Installing "+appInfo['package']) |
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58 | self._install_App(app) |
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59 | self.result['data'].append({'package':appInfo['package']}) |
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60 | if action=='remove': |
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61 | self._log("Removing "+appInfo['package']) |
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62 | self._remove_App(app) |
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63 | self.result['data'].append({'package':appInfo['package']}) |
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64 | if action=='pkginfo': |
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65 | self.result['data'].append(self._get_App_Extended_Info(appInfo,app)) |
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66 | self.progress=self.progress+(self.partialProgress/self.count) |
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67 | self.progress=100 |
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68 | return(self.result) |
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69 | #def execute_action |
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70 | |
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71 | def _set_status(self,status,msg=''): |
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72 | self.result['status']={'status':status,'msg':msg} |
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73 | |
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74 | def _fake_callback(self,status,typ,data=None): |
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75 | pass |
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76 | #def _fake_callback |
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77 | |
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78 | def _callback(self,status,typ,data=None): |
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79 | self.partialProgress=status.props.percentage |
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80 | self.progress=self.partialProgress/self.count |
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81 | #def _callback |
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82 | |
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83 | def _install_App(self,app): |
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84 | self.return_msg=False |
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85 | self._debug("Installing "+app.get_id()) |
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86 | err=0 |
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87 | try: |
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88 | self.installer.install_packages(True,[app.get_id(),],None,self._callback,None) |
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89 | err=0 |
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90 | except Exception as e: |
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91 | print(str(e)) |
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92 | self._debug("Install error: "+str(e.code)) |
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93 | err=e.code |
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94 | finally: |
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95 | self.partialProgress=100 |
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96 | self._set_status(err) |
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97 | return err |
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98 | #def _install_App_from_Repo |
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99 | |
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100 | def _remove_App(self,app): |
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101 | try: |
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102 | self.installer.remove_packages(True,[app.get_id(),],True,False,None,self._callback,None) |
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103 | self._set_status(0) |
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104 | except Exception as e: |
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105 | self._debug("Remove error: " +str(e.code)) |
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106 | self._debug("Remove error: " +str(e)) |
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107 | self._set_status(e.code) |
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108 | finally: |
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109 | self.partialProgress=100 |
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110 | #def _remove_App |
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111 | |
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112 | def _get_App_Extended_Info(self,appInfo,app): |
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113 | self._debug("Getting dependencies for "+app.get_id()) |
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114 | pkTask=packagekit.Task() |
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115 | results=[] |
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116 | dependsList=[] |
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117 | self._set_status(0) |
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118 | try: |
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119 | results=pkTask.get_depends(1,[app.get_id(),],True,None,self._fake_callback,None) |
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120 | except Exception as e: |
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121 | # self._set_status(1) |
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122 | print (str(e)) |
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123 | pass |
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124 | if (results): |
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125 | appID=app.get_id() |
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126 | appInfo['version']=app.get_version() |
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127 | appInfo['arch']=appID.split(';')[2] |
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128 | for related_app in results.get_package_array(): |
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129 | dependsList.append(related_app.get_id()) |
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130 | appInfo['depends']=dependsList |
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131 | #app.get_version() |
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132 | try: |
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133 | results=pkTask.get_details([app.get_id(),],None,self._fake_callback,None) |
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134 | except Exception as e: |
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135 | # self._set_status(1) |
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136 | print (str(e)) |
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137 | pass |
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138 | if(results): |
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139 | for app_detail in results.get_details_array(): |
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140 | appInfo['size']=str(app_detail.get_size()) |
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141 | break |
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142 | |
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143 | return(appInfo) |
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144 | #def _get_App_Extended_Info |
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145 | |
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146 | def _get_App_Info(self,appInfo,app,appsCount=0): #DEPRECATED |
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147 | try: |
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148 | info=app.get_info() |
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149 | appInfo['status']=info.to_string(info) |
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150 | self._debug("Status: "+appInfo['status']) |
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151 | except: |
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152 | self._debug("Status: not available") |
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153 | pass |
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154 | #Only search dependencies if there's only one package on the package queue |
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155 | if appsCount==1: |
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156 | self._debug("loading extended info") |
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157 | appInfo=self._get_App_Extended_Info(appInfo,app) |
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158 | self.partialProgress=100 |
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159 | self.result.append(appInfo) |
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160 | # self.result['data'].update({appInfo['package']:appInfo}) |
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161 | self._set_status(0) |
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162 | return(appInfo) |
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163 | #def _get_App_Info |
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164 | |
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165 | def _resolve_App(self,appName,filters=False): |
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166 | self._debug("Resolving "+appName) |
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167 | app=None |
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168 | applist=[] |
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169 | self.return_msg=False |
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170 | if not filters: |
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171 | filters=1 |
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172 | try: |
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173 | self._debug("Filter for resolver: "+str(filters)) |
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174 | result=self.installer.resolve(filters,[appName,],None,self._fake_callback, None) |
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175 | applist=result.get_package_array() |
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176 | resolvedApp=applist[0] |
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177 | #resolver bug: filters not work so if we want to remove an app first we must get the installed version... |
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178 | if filters==2: |
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179 | for app in applist: |
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180 | if (str(app.get_info()).find('PK_INFO_ENUM_INSTALLED')!=-1): |
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181 | resolvedApp=app |
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182 | if resolvedApp: |
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183 | self._debug("Application "+resolvedApp.get_name()+" resolved succesfully") |
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184 | app=resolvedApp |
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185 | except Exception as e: |
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186 | self._debug("Couldn't resolve "+appName) |
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187 | self._debug("Reason: "+str(e)) |
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188 | finally: |
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189 | self.partialProgress=100 |
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190 | return(app) |
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191 | #def _resolve_App |
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192 | |
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