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annotate modules/mod_owner.js @ 30:b2faacfefb90

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Rewrite of the module manager; fix of some modules; fix of the directory backend.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 04 Nov 2010 17:50:52 +0100
parents b80ab94da447
children 8735fc6f6f53
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1 var config = require('../configuration');
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2 var storage = require('../storage');
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3 var forms = require('../forms');
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4 var notifs = require('../notifs');
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5 var errors = require('../errors');
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6 var makeError = errors.makeError;
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7 var toBareJID = require('../util').toBareJID;
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8 var NS = require('../namespaces');
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9
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10 // SECTION 8.1: Create a Node
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11 exports.create = {
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12 type: 'set',
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13 child: 'pubsub',
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14 ns: NS.PUBSUB,
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15 child2: 'create',
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16 func: function(response, stanza, request, to) {
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17 if (!config.enabled('create-nodes'))
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18 return makeError(response, errors.owner.create.node_creation_not_supported.n);
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20 var instant = false;
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21
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22 var nodeID = request.getAttribute('node');
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23 if (!nodeID || nodeID == '') {
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24 if (!config.enabled('instant-nodes'))
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25 return makeError(response, errors.owner.create.instant_nodes_not_supported.n);
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26 nodeID = utils.makeRandomId();
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27 instant = true;
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28 }
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29 if (storage.existsNode(nodeID))
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30 return makeError(response, errors.owner.create.nodeid_already_exists.n);
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32 var bare = toBareJID(to);
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33 var right = false;
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34
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35 // Check for super-owner
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36 for (var i in config.owner)
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37 if (config.owner[i] == bare)
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38 right = true;
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39
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40 // Check for authorized user
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41 for (var i in config.allowCreateNode)
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42 if (config.allowCreateNode[i].exec(bare))
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43 right = true;
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44
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45 if (!right)
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46 return makeError(response, errors.forbidden.n);
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47
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48 conf = {};
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49 conf['pubsub#creator'] = bare;
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51 var r = storage.createNode(nodeID, conf);
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52 if (typeof r == 'number')
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53 return makeError(response, r);
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54
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55 if (instant)
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56 response.c('pubsub', {xmlns: NS.PUBSUB})
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57 .c('create', {node: nodeID});
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58
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59 return response;
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60 }
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61 }
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62
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63 // SECTION 8.4: Delete a Node
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64 exports['delete'] = {
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65 type: 'set',
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66 child: 'pubsub',
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67 ns: NS.PUBSUB_OWNER,
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68 child2: 'delete',
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69 func: function(response, stanza, request, to) {
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70 if (!config.enabled('delete-nodes'))
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71 return makeError(response, errors.feature_not_implemented.n); //XXX
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72
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73 var nodeID = request.getAttribute('node');
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74 if (!nodeID)
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75 return makeError(response, errors.nodeid_required.n);
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76 if (!storage.existsNode(nodeID))
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77 return makeError(response, errors.node_does_not_exist.n);
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78
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79 var affil = storage.getAffiliation(toBareJID(to), nodeID);
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80 if (affil != 'super-owner' && affil != 'owner')
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81 return makeError(response, errors.forbidden.n);
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82
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83 var notifications = storage.deleteNode(nodeID);
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84 if (typeof notifications == 'number')
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85 return makeError(response, r);
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86
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87 notifs.send(notifications, 'delete', nodeID);
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88
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89 return response;
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90 }
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91 }
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92
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93 // SECTION 8.5: Purge All Node Items
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94 exports.purge = {
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95 type: 'set',
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96 child: 'pubsub',
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97 ns: NS.PUBSUB_OWNER,
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98 child2: 'purge',
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99 func: function(response, stanza, request, to) {
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100 if (!config.enabled('purge-nodes'))
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101 return makeError(response, errors.owner.purge.node_purging_not_supported.n); //XXX
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102
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103 var nodeID = request.getAttribute('node');
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104 if (!nodeID)
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105 return makeError(response, errors.nodeid_required.n);
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106 if (!storage.existsNode(nodeID))
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107 return makeError(response, errors.node_does_not_exist.n);
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108
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109 var affil = storage.getAffiliation(toBareJID(to), nodeID);
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110 if (affil != 'super-owner' && affil != 'owner')
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111 return makeError(response, errors.forbidden.n);
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112
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113 if (!config.enabled('persistent-items')) //FIXME: autre condition, supporté par le node
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114 return makeError(response, errors.owner.purge.node_does_not_persist_items.n);
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115
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116 var notifications = storage.purgeNode(nodeID);
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117 if (typeof notifications == 'number')
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118 return makeError(response, r);
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119
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120 notifs.send(notifications, 'purge', nodeID);
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121
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122 return response;
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123 }
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124 }