prosody
7e27dc4d100b
util/pubsub.lua

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util/pubsub.lua @ 9218:7e27dc4d100b

util.pubsub: Fire item-published/<node> to allow for easier handling of per-node items
author Matthew Wild <mwild1@gmail.com>
date Sun, 19 Aug 2018 23:37:19 +0100
parent 9207:76d593b35958
child 9220:c4f9469b203f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4365
6704b3cd032e util.pubsub: Support for events (currently subscription-added and subscription-removed)
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1 local events = require "util.events";
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56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
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2 local cache = require "util.cache";
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3
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4 local service_mt = {};
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291ae816d800 mod_pubsub: It's aliiiive!
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5
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6 local default_config = {
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7 itemstore = function (config, _) return cache.new(config["max_items"]) end;
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c2dc7f7eed94 util.pubsub: Modify new() to take a config, and add a default config via a metatable
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8 broadcaster = function () end;
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059183e5571e util.pubsub: Allow setting a callback for validating items to be published
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9 itemcheck = function () return true; end;
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10 get_affiliation = function () end;
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11 normalize_jid = function (jid) return jid; end;
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12 capabilities = {
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13 outcast = {
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14 get_subscription = true;
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15 get_subscriptions = true;
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16 be_subscribed = false;
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17 be_unsubscribed = true;
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18 };
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19 none = {
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20 create = false;
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21 publish = false;
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22 retract = false;
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23 get_nodes = true;
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24
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25 subscribe = true;
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26 unsubscribe = true;
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27 get_subscription = true;
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28 get_subscriptions = true;
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29 get_items = false;
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31 subscribe_other = false;
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32 unsubscribe_other = false;
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33 get_subscription_other = false;
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34 get_subscriptions_other = false;
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36 be_subscribed = true;
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37 be_unsubscribed = true;
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39 set_affiliation = false;
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40 };
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41 member = {
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42 create = false;
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43 publish = false;
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44 retract = false;
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45 get_nodes = true;
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47 subscribe = true;
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48 unsubscribe = true;
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49 get_subscription = true;
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50 get_subscriptions = true;
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51 get_items = true;
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52
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53 subscribe_other = false;
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54 unsubscribe_other = false;
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55 get_subscription_other = false;
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56 get_subscriptions_other = false;
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57
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58 be_subscribed = true;
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59 be_unsubscribed = true;
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60
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61 set_affiliation = false;
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62 };
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63 publisher = {
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64 create = false;
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65 publish = true;
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66 retract = true;
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67 get_nodes = true;
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68 get_configuration = true;
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69
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70 subscribe = true;
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71 unsubscribe = true;
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72 get_subscription = true;
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73 get_subscriptions = true;
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74 get_items = true;
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75
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76 subscribe_other = false;
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77 unsubscribe_other = false;
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78 get_subscription_other = false;
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79 get_subscriptions_other = false;
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80
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81 be_subscribed = true;
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82 be_unsubscribed = true;
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83
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84 set_affiliation = false;
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85 };
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86 owner = {
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87 create = true;
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88 publish = true;
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89 retract = true;
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90 delete = true;
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91 get_nodes = true;
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92 configure = true;
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93 get_configuration = true;
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94
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95 subscribe = true;
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96 unsubscribe = true;
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97 get_subscription = true;
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98 get_subscriptions = true;
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99 get_items = true;
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100
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101
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102 subscribe_other = true;
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103 unsubscribe_other = true;
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104 get_subscription_other = true;
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105 get_subscriptions_other = true;
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106
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107 be_subscribed = true;
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108 be_unsubscribed = true;
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109
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110 set_affiliation = true;
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111 };
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112 };
8500
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113 };
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114 local default_config_mt = { __index = default_config };
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115
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116 local default_node_config = {
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117 ["persist_items"] = false;
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diff changeset
118 ["max_items"] = 20;
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diff changeset
119 ["access_model"] = "open";
9129
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diff changeset
120 ["publish_model"] = "publishers";
8500
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diff changeset
121 };
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diff changeset
122 local default_node_config_mt = { __index = default_node_config };
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123
8502
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124 -- Storage helper functions
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125
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diff changeset
126 local function load_node_from_store(service, node_name)
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127 local node = service.config.nodestore:get(node_name);
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diff changeset
128 node.config = setmetatable(node.config or {}, {__index=service.node_defaults});
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diff changeset
129 return node;
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130 end
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131
8950
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132 local function save_node_to_store(service, node)
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diff changeset
133 return service.config.nodestore:set(node.name, {
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diff changeset
134 name = node.name;
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diff changeset
135 config = node.config;
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diff changeset
136 subscribers = node.subscribers;
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137 affiliations = node.affiliations;
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diff changeset
138 });
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diff changeset
139 end
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diff changeset
140
8952
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parents: 8951
diff changeset
141 local function delete_node_in_store(service, node_name)
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diff changeset
142 return service.config.nodestore:set(node_name, nil);
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diff changeset
143 end
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144
8502
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diff changeset
145 -- Create and return a new service object
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parents: 6515
diff changeset
146 local function new(config)
3909
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parents: 3759
diff changeset
147 config = config or {};
8502
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148
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diff changeset
149 local service = setmetatable({
8500
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diff changeset
150 config = setmetatable(config, default_config_mt);
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diff changeset
151 node_defaults = setmetatable(config.node_defaults or {}, default_node_config_mt);
3909
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diff changeset
152 affiliations = {};
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
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diff changeset
153 subscriptions = {};
3909
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diff changeset
154 nodes = {};
5972
f365d3c8fd2c util.pubsub: Separate data from node configuration
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parents: 5971
diff changeset
155 data = {};
4365
6704b3cd032e util.pubsub: Support for events (currently subscription-added and subscription-removed)
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parents: 4364
diff changeset
156 events = events.new();
3909
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parents: 3759
diff changeset
157 }, service_mt);
8502
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diff changeset
158
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159 -- Load nodes from storage, if we have a store and it supports iterating over stored items
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diff changeset
160 if config.nodestore and config.nodestore.users then
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
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parents: 8501
diff changeset
161 for node_name in config.nodestore:users() do
8950
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parents: 8941
diff changeset
162 service.nodes[node_name] = load_node_from_store(service, node_name);
8502
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parents: 8501
diff changeset
163 service.data[node_name] = config.itemstore(service.nodes[node_name].config, node_name);
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diff changeset
164 end
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165 end
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166
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diff changeset
167 return service;
3619
291ae816d800 mod_pubsub: It's aliiiive!
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parents:
diff changeset
168 end
291ae816d800 mod_pubsub: It's aliiiive!
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parents:
diff changeset
169
8501
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diff changeset
170 --- Service methods
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diff changeset
171
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diff changeset
172 local service = {};
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diff changeset
173 service_mt.__index = service;
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parents: 8500
diff changeset
174
3934
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parents: 3931
diff changeset
175 function service:jids_equal(jid1, jid2)
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diff changeset
176 local normalize = self.config.normalize_jid;
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diff changeset
177 return normalize(jid1) == normalize(jid2);
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diff changeset
178 end
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diff changeset
179
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parents: 3909
diff changeset
180 function service:may(node, actor, action)
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diff changeset
181 if actor == true then return true; end
5776
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diff changeset
182
3910
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diff changeset
183 local node_obj = self.nodes[node];
8816
0f9d5cfa84f9 util.pubsub: Also check for affiliation set on bare JID
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parents: 8813
diff changeset
184 local node_aff = node_obj and (node_obj.affiliations[actor]
0f9d5cfa84f9 util.pubsub: Also check for affiliation set on bare JID
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parents: 8813
diff changeset
185 or node_obj.affiliations[self.config.normalize_jid(actor)]);
3910
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parents: 3909
diff changeset
186 local service_aff = self.affiliations[actor]
9095
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diff changeset
187 or self.config.get_affiliation(actor, node, action);
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diff changeset
188 local default_aff = self:get_default_affiliation(node, actor) or "none";
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diff changeset
189
4099
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diff changeset
190 -- Check if node allows/forbids it
3910
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parents: 3909
diff changeset
191 local node_capabilities = node_obj and node_obj.capabilities;
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parents: 3909
diff changeset
192 if node_capabilities then
9095
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diff changeset
193 local caps = node_capabilities[node_aff or service_aff or default_aff];
3910
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parents: 3909
diff changeset
194 if caps then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
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parents: 3909
diff changeset
195 local can = caps[action];
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
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parents: 3909
diff changeset
196 if can ~= nil then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
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parents: 3909
diff changeset
197 return can;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
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parents: 3909
diff changeset
198 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
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parents: 3909
diff changeset
199 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
200 end
5776
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diff changeset
201
3910
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Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
202 -- Check service-wide capabilities instead
4099
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Matthew Wild <mwild1@gmail.com>
parents: 3945
diff changeset
203 local service_capabilities = self.config.capabilities;
9095
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parents: 9075
diff changeset
204 local caps = service_capabilities[node_aff or service_aff or default_aff];
3910
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Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
205 if caps then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
206 local can = caps[action];
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
207 if can ~= nil then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
208 return can;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
209 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
210 end
5776
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Florian Zeitz <florob@babelmonkeys.de>
parents: 5675
diff changeset
211
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
212 return false;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
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parents: 3909
diff changeset
213 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
214
9095
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parents: 9075
diff changeset
215 function service:get_default_affiliation(node, actor, action) -- luacheck: ignore 212
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parents: 9075
diff changeset
216 local node_obj = self.nodes[node];
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Kim Alvefur <zash@zash.se>
parents: 9075
diff changeset
217 local access_model = node_obj and node_obj.config.access_model
9106
e70b9e8bc443 util.pubsub: Use service.node_defaults in case config.node_defaults was not provided (thanks jonasw)
Matthew Wild <mwild1@gmail.com>
parents: 9104
diff changeset
218 or self.node_defaults.access_model;
9095
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diff changeset
219
5639dc1a3f85 util.pubsub: Add initial support for configurable access models
Kim Alvefur <zash@zash.se>
parents: 9075
diff changeset
220 if access_model == "open" then
9161
da154ced7de4 util.pubsub: For open nodes, default affiliation is "member"
Matthew Wild <mwild1@gmail.com>
parents: 9160
diff changeset
221 return "member";
9095
5639dc1a3f85 util.pubsub: Add initial support for configurable access models
Kim Alvefur <zash@zash.se>
parents: 9075
diff changeset
222 elseif access_model == "whitelist" then
9160
e13a1a0b0107 mod_pep, util.pubsub: Rename restricted->outcast, none->member and add new 'none' affiliation to better match XEP-0060
Matthew Wild <mwild1@gmail.com>
parents: 9158
diff changeset
223 return "outcast";
9095
5639dc1a3f85 util.pubsub: Add initial support for configurable access models
Kim Alvefur <zash@zash.se>
parents: 9075
diff changeset
224 end
9098
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
225
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
226 if self.config.access_models then
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
227 local check = self.config.access_models[access_model];
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
228 if check then
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
229 local aff = check(actor);
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
230 if aff then
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
231 return aff;
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
232 end
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
233 end
d5bc306e93aa util.pubsub: Look for a configured callback for more complicated access models
Kim Alvefur <zash@zash.se>
parents: 9095
diff changeset
234 end
9095
5639dc1a3f85 util.pubsub: Add initial support for configurable access models
Kim Alvefur <zash@zash.se>
parents: 9075
diff changeset
235 end
5639dc1a3f85 util.pubsub: Add initial support for configurable access models
Kim Alvefur <zash@zash.se>
parents: 9075
diff changeset
236
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
237 function service:set_affiliation(node, actor, jid, affiliation)
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
238 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
239 if not self:may(node, actor, "set_affiliation") then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
240 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
241 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
242 --
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 local node_obj = self.nodes[node];
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
244 if not node_obj then
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
245 return false, "item-not-found";
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
246 end
8941
f0beba9c2822 util.pubsub: Fix typo
Kim Alvefur <zash@zash.se>
parents: 8936
diff changeset
247 jid = self.config.normalize_jid(jid);
8954
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
248 local old_affiliation = node_obj.affiliations[jid];
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
249 node_obj.affiliations[jid] = affiliation;
8954
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
250
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
251 if self.config.nodestore then
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
252 local ok, err = save_node_to_store(self, node_obj);
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
253 if not ok then
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
254 node_obj.affiliations[jid] = old_affiliation;
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
255 return ok, "internal-server-error";
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
256 end
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
257 end
3b6095686498 util.pubsub: Persistence on affiliation change
Kim Alvefur <zash@zash.se>
parents: 8952
diff changeset
258
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
259 local _, jid_sub = self:get_subscription(node, true, jid);
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
260 if not jid_sub and not self:may(node, jid, "be_unsubscribed") then
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
261 local ok, err = self:add_subscription(node, true, jid);
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
262 if not ok then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
263 return ok, err;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
264 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
265 elseif jid_sub and not self:may(node, jid, "be_subscribed") then
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
266 local ok, err = self:add_subscription(node, true, jid);
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
267 if not ok then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
268 return ok, err;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
269 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
270 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
271 return true;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
272 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
273
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
274 function service:add_subscription(node, actor, jid, options)
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
275 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
276 local cap;
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
277 if actor == true or jid == actor or self:jids_equal(actor, jid) then
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
278 cap = "subscribe";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
279 else
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
280 cap = "subscribe_other";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
281 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
282 if not self:may(node, actor, cap) then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
283 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
284 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
285 if not self:may(node, jid, "be_subscribed") then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
286 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
287 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
288 --
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
289 local node_obj = self.nodes[node];
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
290 if not node_obj then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
291 if not self.config.autocreate_on_subscribe then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
292 return false, "item-not-found";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
293 else
4364
af40cf682eba util.pubsub: Use built-in actor for auto-creating nodes on publish and subscribe (so they never fail due to permissions)
Matthew Wild <mwild1@gmail.com>
parents: 4100
diff changeset
294 local ok, err = self:create(node, true);
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
295 if not ok then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
296 return ok, err;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
297 end
3936
61f12f8a8539 util.pubsub: Fix traceback when using autocreate-on-subscribe
Matthew Wild <mwild1@gmail.com>
parents: 3934
diff changeset
298 node_obj = self.nodes[node];
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
299 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
300 end
8955
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
301 local old_subscription = node_obj.subscribers[jid];
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
302 node_obj.subscribers[jid] = options or true;
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
303 local normal_jid = self.config.normalize_jid(jid);
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
304 local subs = self.subscriptions[normal_jid];
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
305 if subs then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
306 if not subs[jid] then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
307 subs[jid] = { [node] = true };
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
308 else
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
309 subs[jid][node] = true;
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
310 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
311 else
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
312 self.subscriptions[normal_jid] = { [jid] = { [node] = true } };
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
313 end
8955
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
314
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
315 if self.config.nodestore then
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
316 local ok, err = save_node_to_store(self, node_obj);
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
317 if not ok then
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
318 node_obj.subscribers[jid] = old_subscription;
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
319 self.subscriptions[normal_jid][jid][node] = old_subscription and true or nil;
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
320 return ok, "internal-server-error";
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
321 end
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
322 end
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
323
4365
6704b3cd032e util.pubsub: Support for events (currently subscription-added and subscription-removed)
Matthew Wild <mwild1@gmail.com>
parents: 4364
diff changeset
324 self.events.fire_event("subscription-added", { node = node, jid = jid, normalized_jid = normal_jid, options = options });
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
325 return true;
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
326 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
327
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
328 function service:remove_subscription(node, actor, jid)
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
329 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
330 local cap;
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
331 if actor == true or jid == actor or self:jids_equal(actor, jid) then
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
332 cap = "unsubscribe";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
333 else
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
334 cap = "unsubscribe_other";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
335 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
336 if not self:may(node, actor, cap) then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
337 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
338 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
339 if not self:may(node, jid, "be_unsubscribed") then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
340 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
341 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
342 --
3698
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
343 local node_obj = self.nodes[node];
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
344 if not node_obj then
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
345 return false, "item-not-found";
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
346 end
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
347 if not node_obj.subscribers[jid] then
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
348 return false, "not-subscribed";
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
349 end
8955
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
350 local old_subscription = node_obj.subscribers[jid];
3698
77171fd1dc3c mod_pubsub, util.pubsub: Support for unsubscribing
Florian Zeitz <florob@babelmonkeys.de>
parents: 3672
diff changeset
351 node_obj.subscribers[jid] = nil;
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
352 local normal_jid = self.config.normalize_jid(jid);
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
353 local subs = self.subscriptions[normal_jid];
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
354 if subs then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
355 local jid_subs = subs[jid];
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
356 if jid_subs then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
357 jid_subs[node] = nil;
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
358 if next(jid_subs) == nil then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
359 subs[jid] = nil;
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
360 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
361 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
362 if next(subs) == nil then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
363 self.subscriptions[normal_jid] = nil;
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
364 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
365 end
8955
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
366
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
367 if self.config.nodestore then
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
368 local ok, err = save_node_to_store(self, node_obj);
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
369 if not ok then
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
370 node_obj.subscribers[jid] = old_subscription;
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
371 self.subscriptions[normal_jid][jid][node] = old_subscription and true or nil;
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
372 return ok, "internal-server-error";
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
373 end
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
374 end
ca6a09cf2829 util.pubsub: Store subscription changes
Kim Alvefur <zash@zash.se>
parents: 8954
diff changeset
375
4365
6704b3cd032e util.pubsub: Support for events (currently subscription-added and subscription-removed)
Matthew Wild <mwild1@gmail.com>
parents: 4364
diff changeset
376 self.events.fire_event("subscription-removed", { node = node, jid = jid, normalized_jid = normal_jid });
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
377 return true;
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
378 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
379
3626
444f965baed8 util.pubsub: Add :get_subscription() to return the current subscription for a JID, if any
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
380 function service:get_subscription(node, actor, jid)
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
381 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
382 local cap;
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
383 if actor == true or jid == actor or self:jids_equal(actor, jid) then
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
384 cap = "get_subscription";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
385 else
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
386 cap = "get_subscription_other";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
387 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
388 if not self:may(node, actor, cap) then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
389 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
390 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
391 --
3626
444f965baed8 util.pubsub: Add :get_subscription() to return the current subscription for a JID, if any
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
392 local node_obj = self.nodes[node];
3937
843ee23cc91a util.pubsub: Small code tidying for :get_subscription()
Matthew Wild <mwild1@gmail.com>
parents: 3936
diff changeset
393 if not node_obj then
843ee23cc91a util.pubsub: Small code tidying for :get_subscription()
Matthew Wild <mwild1@gmail.com>
parents: 3936
diff changeset
394 return false, "item-not-found";
3626
444f965baed8 util.pubsub: Add :get_subscription() to return the current subscription for a JID, if any
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
395 end
3937
843ee23cc91a util.pubsub: Small code tidying for :get_subscription()
Matthew Wild <mwild1@gmail.com>
parents: 3936
diff changeset
396 return true, node_obj.subscribers[jid];
3626
444f965baed8 util.pubsub: Add :get_subscription() to return the current subscription for a JID, if any
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
397 end
444f965baed8 util.pubsub: Add :get_subscription() to return the current subscription for a JID, if any
Matthew Wild <mwild1@gmail.com>
parents: 3619
diff changeset
398
6437
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
399 function service:create(node, actor, options)
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
400 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
401 if not self:may(node, actor, "create") then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
402 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
403 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
404 --
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
405 if self.nodes[node] then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
406 return false, "conflict";
3672
b24db47995ac mod_pubsub, util.pubsub: Support node creation
Florian Zeitz <florob@babelmonkeys.de>
parents: 3641
diff changeset
407 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5675
diff changeset
408
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
409 self.nodes[node] = {
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
410 name = node;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
411 subscribers = {};
6437
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
412 config = setmetatable(options or {}, {__index=self.node_defaults});
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
413 affiliations = {};
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
414 };
8502
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
415
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
416 if self.config.nodestore then
8950
03ba5b4f131a util.pubsub: Fix applying per service node defaults when loading from nodestore
Kim Alvefur <zash@zash.se>
parents: 8941
diff changeset
417 local ok, err = save_node_to_store(self, self.nodes[node]);
8502
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
418 if not ok then
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
419 self.nodes[node] = nil;
8956
82f92af4b0f3 util.pubsub: Return error code known by pubsub.lib if persistent creation fails
Kim Alvefur <zash@zash.se>
parents: 8955
diff changeset
420 return ok, "internal-server-error";
8502
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
421 end
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
422 end
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
423
8211
5cbbe825d9d1 util.pubsub: Add a node parameter to itemstore().
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 7727
diff changeset
424 self.data[node] = self.config.itemstore(self.nodes[node].config, node);
5971
637731f0b9a3 util.pubsub: Fire events on more actions
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
425 self.events.fire_event("node-created", { node = node, actor = actor });
8809
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
426 if actor ~= true then
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
427 local ok, err = self:set_affiliation(node, true, actor, "owner");
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
428 if not ok then
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
429 self.nodes[node] = nil;
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
430 self.data[node] = nil;
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
431 return ok, err;
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
432 end
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
433 end
8502
6c2c2fc4b8dd util.pubsub: Support a 'nodestore' for persisting nodes (same API as kv stores)
Matthew Wild <mwild1@gmail.com>
parents: 8501
diff changeset
434
8809
6cba2df3817c util.pubsub: Don't record the superuser as owner on creation
Kim Alvefur <zash@zash.se>
parents: 8694
diff changeset
435 return true;
3672
b24db47995ac mod_pubsub, util.pubsub: Support node creation
Florian Zeitz <florob@babelmonkeys.de>
parents: 3641
diff changeset
436 end
b24db47995ac mod_pubsub, util.pubsub: Support node creation
Florian Zeitz <florob@babelmonkeys.de>
parents: 3641
diff changeset
437
5320
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
438 function service:delete(node, actor)
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
439 -- Access checking
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
440 if not self:may(node, actor, "delete") then
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
441 return false, "forbidden";
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
442 end
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
443 --
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
444 local node_obj = self.nodes[node];
5675
e29ece65e3b0 util.pubsub: Check whether node exists, when deleting
Florian Zeitz <florob@babelmonkeys.de>
parents: 5628
diff changeset
445 if not node_obj then
e29ece65e3b0 util.pubsub: Check whether node exists, when deleting
Florian Zeitz <florob@babelmonkeys.de>
parents: 5628
diff changeset
446 return false, "item-not-found";
e29ece65e3b0 util.pubsub: Check whether node exists, when deleting
Florian Zeitz <florob@babelmonkeys.de>
parents: 5628
diff changeset
447 end
5320
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
448 self.nodes[node] = nil;
8312
6fd36e73082b util.pubsub: Clear data on node deletion
Kim Alvefur <zash@zash.se>
parents: 8297
diff changeset
449 if self.data[node] and self.data[node].clear then
6fd36e73082b util.pubsub: Clear data on node deletion
Kim Alvefur <zash@zash.se>
parents: 8297
diff changeset
450 self.data[node]:clear();
6fd36e73082b util.pubsub: Clear data on node deletion
Kim Alvefur <zash@zash.se>
parents: 8297
diff changeset
451 end
5972
f365d3c8fd2c util.pubsub: Separate data from node configuration
Kim Alvefur <zash@zash.se>
parents: 5971
diff changeset
452 self.data[node] = nil;
8952
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
453
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
454 if self.config.nodestore then
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
455 local ok, err = delete_node_in_store(self, node);
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
456 if not ok then
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
457 self.nodes[node] = nil;
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
458 return ok, err;
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
459 end
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
460 end
15bb54f96dd1 util.pubsub: Remove node from persistent storage on deletion
Kim Alvefur <zash@zash.se>
parents: 8951
diff changeset
461
5971
637731f0b9a3 util.pubsub: Fire events on more actions
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
462 self.events.fire_event("node-deleted", { node = node, actor = actor });
8813
2c55fccb0c0c util.pubsub: Pass node and service objects to broadcaster to allow eg config access
Kim Alvefur <zash@zash.se>
parents: 8810
diff changeset
463 self.config.broadcaster("delete", node, node_obj.subscribers, nil, actor, node_obj, self);
5320
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
464 return true;
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
465 end
518d864b2ab8 mod_pubsub, util.pubsub: Add delete action
Kim Alvefur <zash@zash.se>
parents: 5315
diff changeset
466
9200
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
467 -- Used to check that the config of a node is as expected (i.e. 'publish-options')
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
468 local function check_preconditions(node_config, required_config)
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
469 if not (node_config and required_config) then
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
470 return false;
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
471 end
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
472 for config_field, value in pairs(required_config) do
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
473 if node_config[config_field] ~= value then
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
474 return false;
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
475 end
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
476 end
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
477 return true;
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
478 end
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
479
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
480 function service:publish(node, actor, id, item, required_config)
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
481 -- Access checking
9129
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
482 local may_publish = false;
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
483
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
484 if self:may(node, actor, "publish") then
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
485 may_publish = true;
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
486 else
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
487 local node_obj = self.nodes[node];
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
488 local publish_model = node_obj and node_obj.config.publish_model;
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
489 if publish_model == "open"
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
490 or (publish_model == "subscribers" and node_obj.subscribers[actor]) then
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
491 may_publish = true;
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
492 end
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
493 end
7721794e9e93 util.pubsub: Add support for publish_model config option
Matthew Wild <mwild1@gmail.com>
parents: 9117
diff changeset
494 if not may_publish then
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
495 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
496 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
497 --
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
498 local node_obj = self.nodes[node];
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
499 if not node_obj then
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
500 if not self.config.autocreate_on_publish then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
501 return false, "item-not-found";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
502 end
9200
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
503 local ok, err = self:create(node, true, required_config);
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
504 if not ok then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
505 return ok, err;
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
506 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
507 node_obj = self.nodes[node];
9200
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
508 elseif required_config and not check_preconditions(node_obj.config, required_config) then
249d90ff992e pubsub.lib, util.pubsub: Move precondition checks to util.pubsub
Matthew Wild <mwild1@gmail.com>
parents: 9195
diff changeset
509 return false, "precondition-not-met";
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
510 end
8694
059183e5571e util.pubsub: Allow setting a callback for validating items to be published
Kim Alvefur <zash@zash.se>
parents: 8502
diff changeset
511 if not self.config.itemcheck(item) then
9207
76d593b35958 util.pubsub, pubsub.lib: Improve error on attempt to publish invalid item
Matthew Wild <mwild1@gmail.com>
parents: 9206
diff changeset
512 return nil, "invalid-item";
8694
059183e5571e util.pubsub: Allow setting a callback for validating items to be published
Kim Alvefur <zash@zash.se>
parents: 8502
diff changeset
513 end
5972
f365d3c8fd2c util.pubsub: Separate data from node configuration
Kim Alvefur <zash@zash.se>
parents: 5971
diff changeset
514 local node_data = self.data[node];
7695
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
515 local ok = node_data:set(id, item);
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
516 if not ok then
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
517 return nil, "internal-server-error";
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
518 end
8217
5f4e0d67b82a util.pubsub: Catch overriden id from storage
Kim Alvefur <zash@zash.se>
parents: 8212
diff changeset
519 if type(ok) == "string" then id = ok; end
9218
7e27dc4d100b util.pubsub: Fire item-published/<node> to allow for easier handling of per-node items
Matthew Wild <mwild1@gmail.com>
parents: 9207
diff changeset
520 local event_data = { node = node, actor = actor, id = id, item = item };
7e27dc4d100b util.pubsub: Fire item-published/<node> to allow for easier handling of per-node items
Matthew Wild <mwild1@gmail.com>
parents: 9207
diff changeset
521 self.events.fire_event("item-published/"..node, event_data);
7e27dc4d100b util.pubsub: Fire item-published/<node> to allow for easier handling of per-node items
Matthew Wild <mwild1@gmail.com>
parents: 9207
diff changeset
522 self.events.fire_event("item-published", event_data);
8813
2c55fccb0c0c util.pubsub: Pass node and service objects to broadcaster to allow eg config access
Kim Alvefur <zash@zash.se>
parents: 8810
diff changeset
523 self.config.broadcaster("items", node, node_obj.subscribers, item, actor, node_obj, self);
3619
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
524 return true;
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
525 end
291ae816d800 mod_pubsub: It's aliiiive!
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
526
3699
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
527 function service:retract(node, actor, id, retract)
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
528 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
529 if not self:may(node, actor, "retract") then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
530 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
531 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
532 --
3699
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
533 local node_obj = self.nodes[node];
7695
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
534 if (not node_obj) or (not self.data[node]:get(id)) then
3699
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
535 return false, "item-not-found";
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
536 end
7695
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
537 local ok = self.data[node]:set(id, nil);
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
538 if not ok then
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
539 return nil, "internal-server-error";
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
540 end
5971
637731f0b9a3 util.pubsub: Fire events on more actions
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
541 self.events.fire_event("item-retracted", { node = node, actor = actor, id = id });
3699
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
542 if retract then
9179
82fad995a149 util.pubsub: Pass "retract" as the type of such broadcasts
Kim Alvefur <zash@zash.se>
parents: 9172
diff changeset
543 self.config.broadcaster("retract", node, node_obj.subscribers, retract, actor, node_obj, self);
3699
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
544 end
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
545 return true
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
546 end
150e58d69e60 mod_pubsub: Support item retraction
Florian Zeitz <florob@babelmonkeys.de>
parents: 3698
diff changeset
547
5312
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
548 function service:purge(node, actor, notify)
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
549 -- Access checking
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
550 if not self:may(node, actor, "retract") then
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
551 return false, "forbidden";
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
552 end
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
553 --
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
554 local node_obj = self.nodes[node];
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
555 if not node_obj then
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
556 return false, "item-not-found";
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
557 end
8297
ac5c90230c2c util.pubsub: Clear data store if it supports being cleared, otherwise fall back to creating a new one
Kim Alvefur <zash@zash.se>
parents: 8220
diff changeset
558 if self.data[node] and self.data[node].clear then
ac5c90230c2c util.pubsub: Clear data store if it supports being cleared, otherwise fall back to creating a new one
Kim Alvefur <zash@zash.se>
parents: 8220
diff changeset
559 self.data[node]:clear()
ac5c90230c2c util.pubsub: Clear data store if it supports being cleared, otherwise fall back to creating a new one
Kim Alvefur <zash@zash.se>
parents: 8220
diff changeset
560 else
ac5c90230c2c util.pubsub: Clear data store if it supports being cleared, otherwise fall back to creating a new one
Kim Alvefur <zash@zash.se>
parents: 8220
diff changeset
561 self.data[node] = self.config.itemstore(self.nodes[node].config, node);
ac5c90230c2c util.pubsub: Clear data store if it supports being cleared, otherwise fall back to creating a new one
Kim Alvefur <zash@zash.se>
parents: 8220
diff changeset
562 end
5971
637731f0b9a3 util.pubsub: Fire events on more actions
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
563 self.events.fire_event("node-purged", { node = node, actor = actor });
5312
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
564 if notify then
8813
2c55fccb0c0c util.pubsub: Pass node and service objects to broadcaster to allow eg config access
Kim Alvefur <zash@zash.se>
parents: 8810
diff changeset
565 self.config.broadcaster("purge", node, node_obj.subscribers, nil, actor, node_obj, self);
5312
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
566 end
fdcd2ac7c22d mod_pubsub, util.pubsub: Don't send purge notifications in an <items/> element
Florian Zeitz <florob@babelmonkeys.de>
parents: 5305
diff changeset
567 return true
5305
391b72fede9f mod_pubsub, util.pubsub: Implement the purge action
Kim Alvefur <zash@zash.se>
parents: 5181
diff changeset
568 end
391b72fede9f mod_pubsub, util.pubsub: Implement the purge action
Kim Alvefur <zash@zash.se>
parents: 5181
diff changeset
569
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
570 function service:get_items(node, actor, id)
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
571 -- Access checking
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
572 if not self:may(node, actor, "get_items") then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
573 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
574 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
575 --
3641
3603aeb325de mod_pubsub, util.pubsub: Support for fetching items
Florian Zeitz <florob@babelmonkeys.de>
parents: 3626
diff changeset
576 local node_obj = self.nodes[node];
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
577 if not node_obj then
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
578 return false, "item-not-found";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
579 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
580 if id then -- Restrict results to a single specific item
8316
8648cb171213 util.pubsub: Return item-not-found if a single item is requested, and not there
Kim Alvefur <zash@zash.se>
parents: 8312
diff changeset
581 local with_id = self.data[node]:get(id);
8648cb171213 util.pubsub: Return item-not-found if a single item is requested, and not there
Kim Alvefur <zash@zash.se>
parents: 8312
diff changeset
582 if not with_id then
8343
5df2f240173b util.pubsub: Return an empty list if specific item asked for does not exist (thanks jonasw)
Kim Alvefur <zash@zash.se>
parents: 8333
diff changeset
583 return true, { };
8316
8648cb171213 util.pubsub: Return item-not-found if a single item is requested, and not there
Kim Alvefur <zash@zash.se>
parents: 8312
diff changeset
584 end
8648cb171213 util.pubsub: Return item-not-found if a single item is requested, and not there
Kim Alvefur <zash@zash.se>
parents: 8312
diff changeset
585 return true, { id, [id] = with_id };
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
586 else
7695
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
587 local data = {}
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
588 for key, value in self.data[node]:items() do
7726
29c20eefa306 util.pubsub: Fix item retrieval by including the item order as it was before using util.cache (thanks walduhu)
Kim Alvefur <zash@zash.se>
parents: 7703
diff changeset
589 data[#data+1] = key;
7695
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
590 data[key] = value;
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
591 end
56ce32cfd6d9 util.pubsub: Switch to use util.cache for item data
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
592 return true, data;
3641
3603aeb325de mod_pubsub, util.pubsub: Support for fetching items
Florian Zeitz <florob@babelmonkeys.de>
parents: 3626
diff changeset
593 end
3603aeb325de mod_pubsub, util.pubsub: Support for fetching items
Florian Zeitz <florob@babelmonkeys.de>
parents: 3626
diff changeset
594 end
3603aeb325de mod_pubsub, util.pubsub: Support for fetching items
Florian Zeitz <florob@babelmonkeys.de>
parents: 3626
diff changeset
595
8376
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
596 function service:get_last_item(node, actor)
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
597 -- Access checking
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
598 if not self:may(node, actor, "get_items") then
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
599 return false, "forbidden";
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
600 end
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
601 --
9201
1555ea0d6f61 util.pubsub: get_last_item(): Return error if node does not exist
Matthew Wild <mwild1@gmail.com>
parents: 9200
diff changeset
602
9203
c65bfddd3cc5 Backed out changeset 27d800ddc3b0 (see below)
Matthew Wild <mwild1@gmail.com>
parents: 9202
diff changeset
603 -- Check node exists
c65bfddd3cc5 Backed out changeset 27d800ddc3b0 (see below)
Matthew Wild <mwild1@gmail.com>
parents: 9202
diff changeset
604 if not self.nodes[node] then
9201
1555ea0d6f61 util.pubsub: get_last_item(): Return error if node does not exist
Matthew Wild <mwild1@gmail.com>
parents: 9200
diff changeset
605 return false, "item-not-found";
1555ea0d6f61 util.pubsub: get_last_item(): Return error if node does not exist
Matthew Wild <mwild1@gmail.com>
parents: 9200
diff changeset
606 end
9204
c5a81acc1fc3 util.pubsub: Fix whitespace [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 9203
diff changeset
607
9195
b6ffd4f951b9 util.pubsub: Add comment to clarify return values
Matthew Wild <mwild1@gmail.com>
parents: 9179
diff changeset
608 -- Returns success, id, item
9206
33ee40dc3e25 Pubsub: Add tests for :get_last_item() and fix for non-persistent nodes
Matthew Wild <mwild1@gmail.com>
parents: 9204
diff changeset
609 return true, self.data[node]:head();
8376
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
610 end
eb6a9c314c86 util.pubsub: Add method for retreiving the last item (useful for sending on subscribe)
Kim Alvefur <zash@zash.se>
parents: 8343
diff changeset
611
3759
1f7305784e12 util.pubsub: Add service:get_nodes()
Matthew Wild <mwild1@gmail.com>
parents: 3699
diff changeset
612 function service:get_nodes(actor)
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
613 -- Access checking
3917
263a133bdf5a util.pubsub: Fix nil global access in get_nodes()
Matthew Wild <mwild1@gmail.com>
parents: 3910
diff changeset
614 if not self:may(nil, actor, "get_nodes") then
3910
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
615 return false, "forbidden";
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
616 end
80fe910f912a util.pubsub: Too many changes to list or split sensibly. Added access control to all methods, with capabilities support. Renamed get() -> get_items() and changed it to return true, result on success. Support for autocreate_on_subscribe and autocreate_on_publish config options.
Matthew Wild <mwild1@gmail.com>
parents: 3909
diff changeset
617 --
3759
1f7305784e12 util.pubsub: Add service:get_nodes()
Matthew Wild <mwild1@gmail.com>
parents: 3699
diff changeset
618 return true, self.nodes;
1f7305784e12 util.pubsub: Add service:get_nodes()
Matthew Wild <mwild1@gmail.com>
parents: 3699
diff changeset
619 end
1f7305784e12 util.pubsub: Add service:get_nodes()
Matthew Wild <mwild1@gmail.com>
parents: 3699
diff changeset
620
9031
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
621 local function flatten_subscriptions(ret, serv, subs, node, node_obj)
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
622 for subscribed_jid, subscribed_nodes in pairs(subs) do
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
623 if node then -- Return only subscriptions to this node
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
624 if subscribed_nodes[node] then
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
625 ret[#ret+1] = {
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
626 node = node;
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
627 jid = subscribed_jid;
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
628 subscription = node_obj.subscribers[subscribed_jid];
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
629 };
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
630 end
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
631 else -- Return subscriptions to all nodes
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
632 local nodes = serv.nodes;
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
633 for subscribed_node in pairs(subscribed_nodes) do
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
634 ret[#ret+1] = {
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
635 node = subscribed_node;
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
636 jid = subscribed_jid;
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
637 subscription = nodes[subscribed_node].subscribers[subscribed_jid];
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
638 };
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
639 end
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
640 end
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
641 end
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
642 end
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
643
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
644 function service:get_subscriptions(node, actor, jid)
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
645 -- Access checking
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
646 local cap;
4100
69e3f1e7111e util.pubsub: Pass true instead of nil as the actor in a bunch of places, and fix a bunch of methods to not traceback on this (those with *_other capability checking).
Matthew Wild <mwild1@gmail.com>
parents: 4099
diff changeset
647 if actor == true or jid == actor or self:jids_equal(actor, jid) then
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
648 cap = "get_subscriptions";
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
649 else
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
650 cap = "get_subscriptions_other";
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
651 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
652 if not self:may(node, actor, cap) then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
653 return false, "forbidden";
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
654 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
655 --
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
656 local node_obj;
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
657 if node then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
658 node_obj = self.nodes[node];
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
659 if not node_obj then
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
660 return false, "item-not-found";
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
661 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
662 end
9031
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
663 local ret = {};
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
664 if jid == nil then
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
665 for _, subs in pairs(self.subscriptions) do
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
666 flatten_subscriptions(ret, self, subs, node, node_obj)
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
667 end
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
668 return true, ret;
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
669 end
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
670 local normal_jid = self.config.normalize_jid(jid);
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
671 local subs = self.subscriptions[normal_jid];
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
672 -- We return the subscription object from the node to save
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
673 -- a get_subscription() call for each node.
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
674 if subs then
9031
d1a4b1b78695 util.pubsub: Support for returning *all* subscriptions
Kim Alvefur <zash@zash.se>
parents: 8956
diff changeset
675 flatten_subscriptions(ret, self, subs, node, node_obj)
3938
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
676 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
677 return true, ret;
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
678 end
a3ecaf46bd82 util.pubsub: Add service-wide subscription tracking, and add :get_subscriptions()
Matthew Wild <mwild1@gmail.com>
parents: 3937
diff changeset
679
3928
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
680 -- Access models only affect 'none' affiliation caps, service/default access level...
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
681 function service:set_node_capabilities(node, actor, capabilities)
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
682 -- Access checking
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
683 if not self:may(node, actor, "configure") then
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
684 return false, "forbidden";
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
685 end
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
686 --
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
687 local node_obj = self.nodes[node];
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
688 if not node_obj then
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
689 return false, "item-not-found";
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
690 end
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
691 node_obj.capabilities = capabilities;
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
692 return true;
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
693 end
4dfb345e33ec util.pubsub: Add service:set_node_capabilities()
Matthew Wild <mwild1@gmail.com>
parents: 3917
diff changeset
694
6437
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
695 function service:set_node_config(node, actor, new_config)
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
696 if not self:may(node, actor, "configure") then
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
697 return false, "forbidden";
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
698 end
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
699
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
700 local node_obj = self.nodes[node];
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
701 if not node_obj then
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
702 return false, "item-not-found";
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
703 end
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
704
9117
a19fdc6e4f09 util.pubsub: Apply defaults metatable before config check (thanks pep.)
Kim Alvefur <zash@zash.se>
parents: 9107
diff changeset
705 setmetatable(new_config, {__index=self.node_defaults})
a19fdc6e4f09 util.pubsub: Apply defaults metatable before config check (thanks pep.)
Kim Alvefur <zash@zash.se>
parents: 9107
diff changeset
706
9075
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
707 if self.config.check_node_config then
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
708 local ok = self.config.check_node_config(node, actor, new_config);
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
709 if not ok then
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
710 return false, "not-acceptable";
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
711 end
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
712 end
46d4322f7eed util.pubsub: Add support for a config validation function
Matthew Wild <mwild1@gmail.com>
parents: 9031
diff changeset
713
8951
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
714 local old_config = node_obj.config;
9117
a19fdc6e4f09 util.pubsub: Apply defaults metatable before config check (thanks pep.)
Kim Alvefur <zash@zash.se>
parents: 9107
diff changeset
715 node_obj.config = new_config;
8951
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
716
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
717 if self.config.nodestore then
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
718 local ok, err = save_node_to_store(self, node_obj);
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
719 if not ok then
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
720 node_obj.config = old_config;
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
721 return ok, "internal-server-error";
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
722 end
6437
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
723 end
8401
f1923a79c93d util.pubsub: Recreate itemstore if persist_items changes or resize it if max_items changes
Kim Alvefur <zash@zash.se>
parents: 8382
diff changeset
724
9138
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
725 if old_config["access_model"] ~= node_obj.config["access_model"] then
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
726 for subscriber in pairs(node_obj.subscribers) do
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
727 if not self:may(node, subscriber, "be_subscribed") then
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
728 local ok, err = self:remove_subscription(node, true, subscriber);
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
729 if not ok then
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
730 node_obj.config = old_config;
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
731 return ok, err;
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
732 end
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
733 end
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
734 end
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
735 end
db47db788295 util.pubsub: Re-check all subscriptions on access_model change, unsubscribing those no longer allowed
Kim Alvefur <zash@zash.se>
parents: 9129
diff changeset
736
8951
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
737 if old_config["persist_items"] ~= node_obj.config["persist_items"] then
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
738 self.data[node] = self.config.itemstore(self.nodes[node].config, node);
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
739 elseif old_config["max_items"] ~= node_obj.config["max_items"] then
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
740 self.data[node]:resize(self.nodes[node].config["max_items"]);
9baac001fccb util.pubsub: Persist nodes on configuration change
Kim Alvefur <zash@zash.se>
parents: 8950
diff changeset
741 end
8401
f1923a79c93d util.pubsub: Recreate itemstore if persist_items changes or resize it if max_items changes
Kim Alvefur <zash@zash.se>
parents: 8382
diff changeset
742
6437
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
743 return true;
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
744 end
3f1f11dfdf10 util.pubsub: Add support for node configuration
Kim Alvefur <zash@zash.se>
parents: 6436
diff changeset
745
9107
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
746 function service:get_node_config(node, actor)
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
747 if not self:may(node, actor, "get_configuration") then
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
748 return false, "forbidden";
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
749 end
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
750
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
751 local node_obj = self.nodes[node];
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
752 if not node_obj then
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
753 return false, "item-not-found";
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
754 end
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
755
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
756 local config_table = {};
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
757 for k, v in pairs(default_node_config) do
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
758 config_table[k] = v;
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
759 end
9144
b40efef8ec99 util.pubsub: Include node defaults from current service object
Kim Alvefur <zash@zash.se>
parents: 9138
diff changeset
760 for k, v in pairs(self.node_defaults) do
b40efef8ec99 util.pubsub: Include node defaults from current service object
Kim Alvefur <zash@zash.se>
parents: 9138
diff changeset
761 config_table[k] = v;
b40efef8ec99 util.pubsub: Include node defaults from current service object
Kim Alvefur <zash@zash.se>
parents: 9138
diff changeset
762 end
9107
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
763 for k, v in pairs(node_obj.config) do
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
764 config_table[k] = v;
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
765 end
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
766
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
767 return true, config_table;
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
768 end
6e42ef9c805c util.pubsub: Add method to retrieve node configuration
Matthew Wild <mwild1@gmail.com>
parents: 9106
diff changeset
769
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6515
diff changeset
770 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6515
diff changeset
771 new = new;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6515
diff changeset
772 };