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1 from zope.interface import Interface |
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2 from twisted.words.protocols.jabber import jid |
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3 |
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4 class Error(Exception): |
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5 msg = None |
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6 |
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7 class NodeNotFound(Error): |
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8 pass |
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9 |
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10 |
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11 class NodeExists(Error): |
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12 pass |
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13 |
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14 |
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15 class IStorage(Interface): |
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16 """ Storage interface """ |
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17 |
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18 def get_node(self, node_id): |
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19 """ Get Node. |
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20 |
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21 @param node_id: NodeID of the desired node. |
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22 @type node_id: L{str} |
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23 @return: deferred that returns a L{Node} object. |
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24 """ |
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25 |
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26 def get_node_ids(self): |
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27 """ Return all NodeIDs. |
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28 |
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29 @return: deferred that returns a list of NodeIDs (L{str}). |
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30 """ |
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31 |
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32 def create_node(self, node_id, owner, config = None, type='leaf'): |
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33 """ Create new node. |
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34 |
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35 The implementation should make sure, the passed owner JID is stripped |
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36 of the resource (e.g. using C{owner.userhostJID()}). |
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37 |
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38 @param node_id: NodeID of the new node. |
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39 @type node_id: L{str} |
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40 @param owner: JID of the new nodes's owner. |
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41 @type owner: L{jid.JID} |
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42 @param config: Configuration |
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43 @param type: Node type. Can be either C{'leaf'} or C{'collection'}. |
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44 @return: deferred that fires on creation. |
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45 """ |
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46 |
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47 def delete_node(self, node_id): |
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48 """ Delete a node. |
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49 |
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50 @param node_id: NodeID of the new node. |
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51 @type node_id: L{str} |
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52 @return: deferred that fires on deletion. |
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53 """ |
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54 |
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55 def get_affiliations(self, entity): |
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56 """ Get all affiliations for entity. |
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57 |
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58 The implementation should make sure, the passed owner JID is stripped |
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59 of the resource (e.g. using C{owner.userhostJID()}). |
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60 |
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61 @param entity: JID of the entity. |
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62 @type entity: L{jid.JID} |
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63 @return: deferred that returns a L{list} of tuples of the form |
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64 C{(node_id, affiliation)}, where C{node_id} is of the type |
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65 L{str} and C{affiliation} is one of C{'owner'}, C{'publisher'} |
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66 and C{'outcast'}. |
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67 """ |
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68 |
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69 def get_subscriptions(self, entity): |
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70 """ Get all subscriptions for an entity. |
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71 |
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72 The implementation should make sure, the passed owner JID is stripped |
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73 of the resource (e.g. using C{owner.userhostJID()}). |
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74 |
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75 @param entity: JID of the entity. |
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76 @type entity: L{jid.JID} |
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77 @return: deferred that returns a L{list} of tuples of the form |
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78 C{(node_id, subscriber, state)}, where C{node_id} is of the |
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79 type L{str}, C{subscriber} of the type {jid.JID}, and |
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80 C{state} is C{'subscribed'} or C{'pending'}. |
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81 """ |
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82 |
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83 |
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84 class INode(Interface): |
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85 """ """ |
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86 def get_type(self): |
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87 """ """ |
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88 |
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89 def get_configuration(self): |
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90 """ """ |
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91 |
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92 def get_meta_data(self): |
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93 """ """ |
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94 |
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95 def set_configuration(self, options): |
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96 """ """ |
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97 |
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98 def get_affiliation(self, entity): |
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99 """ """ |
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100 |
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101 def add_subscription(self, subscriber, state): |
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102 """ """ |
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103 |
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104 def remove_subscription(self, subscriber): |
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105 """ """ |
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106 |
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107 def get_subscribers(self): |
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108 """ """ |
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109 |
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110 def is_subscribed(self, subscriber): |
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111 """ """ |
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112 |
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113 |
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114 class ILeafNode(Interface): |
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115 """ """ |
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116 def store_items(self, items, publisher): |
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117 """ """ |
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118 |
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119 def remove_items(self, item_ids): |
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120 """ """ |
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121 |
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122 def get_items(self, max_items=None): |
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123 """ """ |
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124 |
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125 def get_items_by_id(self, item_ids): |
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126 """ """ |
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127 |
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128 def purge(self): |
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129 """ """ |
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130 |
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131 |
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132 class ISubscription(Interface): |
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133 """ """ |
