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<title>Coverage for src/rockstor/storageadmin/views/nfs_helpers: 17%</title>
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<h1>Coverage for <b>src/rockstor/storageadmin/views/nfs_helpers</b> :
<span class='pc_cov'>17%</span>
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<p id='t1' class='pln'><span class='str'>"""</span><span class='strut'> </span></p>
<p id='t2' class='pln'><span class='str'>Copyright (c) 2012-2013 RockStor, Inc. <http://rockstor.com></span><span class='strut'> </span></p>
<p id='t3' class='pln'><span class='str'>This file is part of RockStor.</span><span class='strut'> </span></p>
<p id='t4' class='pln'><span class='strut'> </span></p>
<p id='t5' class='pln'><span class='str'>RockStor is free software; you can redistribute it and/or modify</span><span class='strut'> </span></p>
<p id='t6' class='pln'><span class='str'>it under the terms of the GNU General Public License as published</span><span class='strut'> </span></p>
<p id='t7' class='pln'><span class='str'>by the Free Software Foundation; either version 2 of the License,</span><span class='strut'> </span></p>
<p id='t8' class='pln'><span class='str'>or (at your option) any later version.</span><span class='strut'> </span></p>
<p id='t9' class='pln'><span class='strut'> </span></p>
<p id='t10' class='pln'><span class='str'>RockStor is distributed in the hope that it will be useful, but</span><span class='strut'> </span></p>
<p id='t11' class='pln'><span class='str'>WITHOUT ANY WARRANTY; without even the implied warranty of</span><span class='strut'> </span></p>
<p id='t12' class='pln'><span class='str'>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span><span class='strut'> </span></p>
<p id='t13' class='pln'><span class='str'>General Public License for more details.</span><span class='strut'> </span></p>
<p id='t14' class='pln'><span class='strut'> </span></p>
<p id='t15' class='pln'><span class='str'>You should have received a copy of the GNU General Public License</span><span class='strut'> </span></p>
<p id='t16' class='pln'><span class='str'>along with this program. If not, see <http://www.gnu.org/licenses/>.</span><span class='strut'> </span></p>
<p id='t17' class='pln'><span class='str'>"""</span><span class='strut'> </span></p>
<p id='t18' class='pln'><span class='strut'> </span></p>
<p id='t19' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>django</span><span class='op'>.</span><span class='nam'>conf</span> <span class='key'>import</span> <span class='nam'>settings</span><span class='strut'> </span></p>
<p id='t20' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>storageadmin</span><span class='op'>.</span><span class='nam'>models</span> <span class='key'>import</span> <span class='op'>(</span><span class='nam'>NFSExport</span><span class='op'>,</span> <span class='nam'>NFSExportGroup</span><span class='op'>,</span> <span class='nam'>Disk</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t21' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>storageadmin</span><span class='op'>.</span><span class='nam'>util</span> <span class='key'>import</span> <span class='nam'>handle_exception</span><span class='strut'> </span></p>
<p id='t22' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>system</span><span class='op'>.</span><span class='nam'>osi</span> <span class='key'>import</span> <span class='op'>(</span><span class='nam'>refresh_nfs_exports</span><span class='op'>,</span> <span class='nam'>nfs4_mount_teardown</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t23' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>share_helpers</span> <span class='key'>import</span> <span class='nam'>validate_share</span><span class='strut'> </span></p>
<p id='t24' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>fs</span><span class='op'>.</span><span class='nam'>btrfs</span> <span class='key'>import</span> <span class='op'>(</span><span class='nam'>mount_share</span><span class='op'>,</span> <span class='nam'>is_share_mounted</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t25' class='pln'><span class='strut'> </span></p>
<p id='t26' class='pln'><span class='strut'> </span></p>
<p id='t27' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>client_input</span><span class='op'>(</span><span class='nam'>export</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t28' class='stm mis'> <span class='nam'>eg</span> <span class='op'>=</span> <span class='nam'>export</span><span class='op'>.</span><span class='nam'>export_group</span><span class='strut'> </span></p>
<p id='t29' class='stm mis'> <span class='nam'>ci</span> <span class='op'>=</span> <span class='op'>{</span><span class='str'>'client_str'</span><span class='op'>:</span> <span class='nam'>eg</span><span class='op'>.</span><span class='nam'>host_str</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t30' class='pln'> <span class='str'>'option_list'</span><span class='op'>:</span> <span class='op'>(</span><span class='str'>'%s,%s,%s'</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>eg</span><span class='op'>.</span><span class='nam'>editable</span><span class='op'>,</span> <span class='nam'>eg</span><span class='op'>.</span><span class='nam'>syncable</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t31' class='pln'> <span class='nam'>eg</span><span class='op'>.</span><span class='nam'>mount_security</span><span class='op'>)</span><span class='op'>)</span><span class='op'>}</span><span class='strut'> </span></p>
<p id='t32' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>eg</span><span class='op'>.</span><span class='nam'>nohide</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t33' class='stm mis'> <span class='nam'>ci</span><span class='op'>[</span><span class='str'>'option_list'</span><span class='op'>]</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'%s,nohide'</span> <span class='op'>%</span> <span class='nam'>ci</span><span class='op'>[</span><span class='str'>'option_list'</span><span class='op'>]</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t34' class='stm mis'> <span class='nam'>ci</span><span class='op'>[</span><span class='str'>'mnt_pt'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>export</span><span class='op'>.</span><span class='nam'>mount</span><span class='op'>.</span><span class='nam'>replace</span><span class='op'>(</span><span class='nam'>settings</span><span class='op'>.</span><span class='nam'>NFS_EXPORT_ROOT</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t35' class='pln'> <span class='nam'>settings</span><span class='op'>.</span><span class='nam'>MNT_PT</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t36' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>eg</span><span class='op'>.</span><span class='nam'>admin_host</span> <span class='key'>is</span> <span class='key'>not</span> <span class='nam'>None</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t37' class='stm mis'> <span class='nam'>ci</span><span class='op'>[</span><span class='str'>'admin_host'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>eg</span><span class='op'>.</span><span class='nam'>admin_host</span><span class='strut'> </span></p>
<p id='t38' class='stm mis'> <span class='key'>return</span> <span class='nam'>ci</span><span class='strut'> </span></p>
<p id='t39' class='pln'><span class='strut'> </span></p>
<p id='t40' class='pln'><span class='strut'> </span></p>
<p id='t41' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>create_adv_nfs_export_input</span><span class='op'>(</span><span class='nam'>exports</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t42' class='stm mis'> <span class='nam'>exports_d</span> <span class='op'>=</span> <span class='op'>{</span><span class='op'>}</span><span class='strut'> </span></p>
<p id='t43' class='stm mis'> <span class='key'>for</span> <span class='nam'>e</span> <span class='key'>in</span> <span class='nam'>exports</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t44' class='stm mis'> <span class='nam'>fields</span> <span class='op'>=</span> <span class='nam'>e</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t45' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>fields</span><span class='op'>)</span> <span class='op'><</span> <span class='num'>2</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t46' class='stm mis'> <span class='nam'>e_msg</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'Invalid exports input -- %s'</span> <span class='op'>%</span> <span class='nam'>e</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t47' class='stm mis'> <span class='nam'>handle_exception</span><span class='op'>(</span><span class='nam'>Exception</span><span class='op'>(</span><span class='nam'>e_msg</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t48' class='stm mis'> <span class='nam'>share</span> <span class='op'>=</span> <span class='nam'>fields</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>'/'</span><span class='op'>)</span><span class='op'>[</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='strut'> </span></p>
<p id='t49' class='stm mis'> <span class='nam'>s</span> <span class='op'>=</span> <span class='nam'>validate_share</span><span class='op'>(</span><span class='nam'>share</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t50' class='stm mis'> <span class='nam'>mnt_pt</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'%s%s'</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>settings</span><span class='op'>.</span><span class='nam'>MNT_PT</span><span class='op'>,</span> <span class='nam'>s</span><span class='op'>.</span><span class='nam'>name</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t51' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='key'>not</span> <span class='nam'>is_share_mounted</span><span class='op'>(</span><span class='nam'>s</span><span class='op'>.</span><span class='nam'>name</span><span class='op'>)</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t52' class='stm mis'> <span class='nam'>mount_share</span><span class='op'>(</span><span class='nam'>s</span><span class='op'>,</span> <span class='nam'>mnt_pt</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t53' class='stm mis'> <span class='nam'>exports_d</span><span class='op'>[</span><span class='nam'>fields</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='op'>]</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'> </span></p>
<p id='t54' class='stm mis'> <span class='key'>for</span> <span class='nam'>f</span> <span class='key'>in</span> <span class='nam'>fields</span><span class='op'>[</span><span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t55' class='stm mis'> <span class='nam'>cf</span> <span class='op'>=</span> <span class='nam'>f</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>'('</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t56' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>cf</span><span class='op'>)</span> <span class='op'>!=</span> <span class='num'>2</span> <span class='key'>or</span> <span class='nam'>cf</span><span class='op'>[</span><span class='num'>1</span><span class='op'>]</span><span class='op'>[</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span> <span class='op'>!=</span> <span class='str'>')'</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t57' class='stm mis'> <span class='nam'>e_msg</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'Invalid exports input -- %s. offending '</span><span class='strut'> </span></p>
<p id='t58' class='pln'> <span class='str'>'section: %s'</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>e</span><span class='op'>,</span> <span class='nam'>f</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t59' class='stm mis'> <span class='nam'>handle_exception</span><span class='op'>(</span><span class='nam'>Exception</span><span class='op'>(</span><span class='nam'>e_msg</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t60' class='stm mis'> <span class='nam'>exports_d</span><span class='op'>[</span><span class='nam'>fields</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='strut'> </span></p>
<p id='t61' class='pln'> <span class='op'>{</span><span class='str'>'client_str'</span><span class='op'>:</span> <span class='nam'>cf</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='op'>,</span> <span class='str'>'option_list'</span><span class='op'>:</span> <span class='nam'>cf</span><span class='op'>[</span><span class='num'>1</span><span class='op'>]</span><span class='op'>[</span><span class='op'>:</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t62' class='pln'> <span class='str'>'mnt_pt'</span><span class='op'>:</span> <span class='op'>(</span><span class='str'>'%s%s'</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>settings</span><span class='op'>.</span><span class='nam'>MNT_PT</span><span class='op'>,</span> <span class='nam'>share</span><span class='op'>)</span><span class='op'>)</span><span class='op'>}</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t63' class='stm mis'> <span class='key'>return</span> <span class='nam'>exports_d</span><span class='strut'> </span></p>
<p id='t64' class='pln'><span class='strut'> </span></p>
<p id='t65' class='pln'><span class='strut'> </span></p>
<p id='t66' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>create_nfs_export_input</span><span class='op'>(</span><span class='nam'>exports</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t67' class='stm mis'> <span class='nam'>exports_d</span> <span class='op'>=</span> <span class='op'>{</span><span class='op'>}</span><span class='strut'> </span></p>
<p id='t68' class='stm mis'> <span class='key'>for</span> <span class='nam'>e</span> <span class='key'>in</span> <span class='nam'>exports</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t69' class='stm mis'> <span class='nam'>e_list</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'> </span></p>
<p id='t70' class='stm mis'> <span class='nam'>export_pt</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'%s%s'</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>settings</span><span class='op'>.</span><span class='nam'>NFS_EXPORT_ROOT</span><span class='op'>,</span> <span class='nam'>e</span><span class='op'>.</span><span class='nam'>share</span><span class='op'>.</span><span class='nam'>name</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t71' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>e</span><span class='op'>.</span><span class='nam'>export_group</span><span class='op'>.</span><span class='nam'>nohide</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t72' class='stm mis'> <span class='nam'>snap_name</span> <span class='op'>=</span> <span class='nam'>e</span><span class='op'>.</span><span class='nam'>mount</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>'/'</span><span class='op'>)</span><span class='op'>[</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='strut'> </span></p>
<p id='t73' class='stm mis'> <span class='nam'>export_pt</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'%s/%s'</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>export_pt</span><span class='op'>,</span> <span class='nam'>snap_name</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t74' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>export_pt</span> <span class='key'>in</span> <span class='nam'>exports_d</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t75' class='stm mis'> <span class='nam'>e_list</span> <span class='op'>=</span> <span class='nam'>exports_d</span><span class='op'>[</span><span class='nam'>export_pt</span><span class='op'>]</span><span class='strut'> </span></p>
<p id='t76' class='stm mis'> <span class='nam'>e_list</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>client_input</span><span class='op'>(</span><span class='nam'>e</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t77' class='stm mis'> <span class='nam'>exports_d</span><span class='op'>[</span><span class='nam'>export_pt</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>e_list</span><span class='strut'> </span></p>
<p id='t78' class='stm mis'> <span class='key'>return</span> <span class='nam'>exports_d</span><span class='strut'> </span></p>
<p id='t79' class='pln'><span class='strut'> </span></p>
<p id='t80' class='pln'><span class='strut'> </span></p>
<p id='t81' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>parse_options</span><span class='op'>(</span><span class='nam'>request</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t82' class='stm mis'> <span class='nam'>options</span> <span class='op'>=</span> <span class='op'>{</span><span class='strut'> </span></p>
<p id='t83' class='pln'> <span class='str'>'host_str'</span><span class='op'>:</span> <span class='str'>'*'</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t84' class='pln'> <span class='str'>'editable'</span><span class='op'>:</span> <span class='str'>'ro'</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t85' class='pln'> <span class='str'>'syncable'</span><span class='op'>:</span> <span class='str'>'async'</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t86' class='pln'> <span class='str'>'mount_security'</span><span class='op'>:</span> <span class='str'>'insecure'</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t87' class='pln'> <span class='str'>'admin_host'</span><span class='op'>:</span> <span class='nam'>None</span><span class='op'>,</span><span class='strut'> </span></p>
<p id='t88' class='pln'> <span class='op'>}</span><span class='strut'> </span></p>
<p id='t89' class='stm mis'> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'host_str'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>request</span><span class='op'>.</span><span class='nam'>data</span><span class='op'>.</span><span class='nam'>get</span><span class='op'>(</span><span class='str'>'host_str'</span><span class='op'>,</span> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'host_str'</span><span class='op'>]</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t90' class='stm mis'> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'editable'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>request</span><span class='op'>.</span><span class='nam'>data</span><span class='op'>.</span><span class='nam'>get</span><span class='op'>(</span><span class='str'>'mod_choice'</span><span class='op'>,</span> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'editable'</span><span class='op'>]</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t91' class='stm mis'> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'syncable'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>request</span><span class='op'>.</span><span class='nam'>data</span><span class='op'>.</span><span class='nam'>get</span><span class='op'>(</span><span class='str'>'sync_choice'</span><span class='op'>,</span> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'syncable'</span><span class='op'>]</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t92' class='stm mis'> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'admin_host'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>request</span><span class='op'>.</span><span class='nam'>data</span><span class='op'>.</span><span class='nam'>get</span><span class='op'>(</span><span class='str'>'admin_host'</span><span class='op'>,</span> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'admin_host'</span><span class='op'>]</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t93' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>options</span><span class='op'>[</span><span class='str'>'admin_host'</span><span class='op'>]</span> <span class='key'>is</span> <span class='key'>not</span> <span class='nam'>None</span> <span class='key'>and</span><span class='strut'> </span></p>
<p id='t94' class='pln'> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>options</span><span class='op'>[</span><span class='str'>'admin_host'</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span> <span class='op'>==</span> <span class='num'>0</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t95' class='stm mis'> <span class='nam'>options</span><span class='op'>[</span><span class='str'>'admin_host'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'> </span></p>
<p id='t96' class='stm mis'> <span class='key'>return</span> <span class='nam'>options</span><span class='strut'> </span></p>
<p id='t97' class='pln'><span class='strut'> </span></p>
<p id='t98' class='pln'><span class='strut'> </span></p>
<p id='t99' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>dup_export_check</span><span class='op'>(</span><span class='nam'>share</span><span class='op'>,</span> <span class='nam'>host_str</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>,</span> <span class='nam'>export_id</span><span class='op'>=</span><span class='nam'>None</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t100' class='stm mis'> <span class='key'>for</span> <span class='nam'>e</span> <span class='key'>in</span> <span class='nam'>NFSExport</span><span class='op'>.</span><span class='nam'>objects</span><span class='op'>.</span><span class='nam'>filter</span><span class='op'>(</span><span class='nam'>share</span><span class='op'>=</span><span class='nam'>share</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t101' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>e</span><span class='op'>.</span><span class='nam'>export_group</span><span class='op'>.</span><span class='nam'>host_str</span> <span class='op'>==</span> <span class='nam'>host_str</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t102' class='stm mis'> <span class='key'>if</span> <span class='op'>(</span><span class='nam'>e</span><span class='op'>.</span><span class='nam'>export_group</span><span class='op'>.</span><span class='nam'>id</span> <span class='op'>==</span> <span class='nam'>export_id</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t103' class='stm mis'> <span class='key'>continue</span><span class='strut'> </span></p>
<p id='t104' class='stm mis'> <span class='nam'>e_msg</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'An export already exists for the host string: %s'</span> <span class='op'>%</span><span class='strut'> </span></p>
<p id='t105' class='pln'> <span class='nam'>host_str</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t106' class='stm mis'> <span class='nam'>handle_exception</span><span class='op'>(</span><span class='nam'>Exception</span><span class='op'>(</span><span class='nam'>e_msg</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t107' class='pln'><span class='strut'> </span></p>
<p id='t108' class='pln'><span class='strut'> </span></p>
<p id='t109' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>validate_export_group</span><span class='op'>(</span><span class='nam'>export_id</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t110' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t111' class='stm mis'> <span class='key'>return</span> <span class='nam'>NFSExportGroup</span><span class='op'>.</span><span class='nam'>objects</span><span class='op'>.</span><span class='nam'>get</span><span class='op'>(</span><span class='nam'>id</span><span class='op'>=</span><span class='nam'>export_id</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t112' class='stm mis'> <span class='key'>except</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t113' class='stm mis'> <span class='nam'>e_msg</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'NFS export with id: %d does not exist'</span> <span class='op'>%</span> <span class='nam'>export_id</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t114' class='stm mis'> <span class='nam'>handle_exception</span><span class='op'>(</span><span class='nam'>Exception</span><span class='op'>(</span><span class='nam'>e_msg</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t115' class='pln'><span class='strut'> </span></p>
<p id='t116' class='pln'><span class='strut'> </span></p>
<p id='t117' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>refresh_wrapper</span><span class='op'>(</span><span class='nam'>exports</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>,</span> <span class='nam'>logger</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t118' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t119' class='stm mis'> <span class='nam'>refresh_nfs_exports</span><span class='op'>(</span><span class='nam'>exports</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t120' class='stm mis'> <span class='key'>except</span> <span class='nam'>Exception</span><span class='op'>,</span> <span class='nam'>e</span><span class='op'>:</span><span class='strut'> </span></p>
<p id='t121' class='stm mis'> <span class='nam'>e_msg</span> <span class='op'>=</span> <span class='op'>(</span><span class='str'>'A lower level error occured while refreshing NFS exports: '</span><span class='strut'> </span></p>
<p id='t122' class='pln'> <span class='str'>'%s'</span> <span class='op'>%</span> <span class='nam'>e</span><span class='op'>.</span><span class='nam'>__str__</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
<p id='t123' class='stm mis'> <span class='nam'>handle_exception</span><span class='op'>(</span><span class='nam'>Exception</span><span class='op'>(</span><span class='nam'>e_msg</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>request</span><span class='op'>)</span><span class='strut'> </span></p>
</td>
</tr>
</table>
</div>
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