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-rw-r--r--lualib/global_functions.lua16
-rw-r--r--lualib/lua_nn.lua80
-rw-r--r--lualib/lua_redis.lua16
-rw-r--r--lualib/lua_util.lua16
-rw-r--r--lualib/maps.lua16
-rw-r--r--lualib/meta_functions.lua16
-rw-r--r--rules/rspamd.lua5
7 files changed, 164 insertions, 1 deletions
diff --git a/lualib/global_functions.lua b/lualib/global_functions.lua
index 6476a17c8..956db8bed 100644
--- a/lualib/global_functions.lua
+++ b/lualib/global_functions.lua
@@ -1,3 +1,19 @@
+--[[
+Copyright (c) 2017, Vsevolod Stakhov <vsevolod@highsecure.ru>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+]]--
+
local logger = require "rspamd_logger"
local lua_util = require "lua_util"
local lua_redis = require "lua_redis"
diff --git a/lualib/lua_nn.lua b/lualib/lua_nn.lua
new file mode 100644
index 000000000..90d88c12c
--- /dev/null
+++ b/lualib/lua_nn.lua
@@ -0,0 +1,80 @@
+--[[
+Copyright (c) 2017, Vsevolod Stakhov <vsevolod@highsecure.ru>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+]]--
+
+local rspamd_util = require "rspamd_util"
+local torch
+local nn
+local exports = {}
+
+local lua_nn_models = {}
+
+if rspamd_config:has_torch() then
+ torch = require "torch"
+ nn = require "nn"
+end
+
+if torch then
+ exports.load_rspamd_nn = function()
+ local function gen_process_callback(name)
+ return function(str)
+ if str then
+ local f = torch.MemoryFile(torch.CharStorage():string(str))
+ local ret, tnn_or_err = pcall(function() f:readObject() end)
+ if not ret then
+ rspamd_logger.errx(rspamd_config, "cannot load neural net model %s: %s",
+ name, tnn_or_err)
+ else
+ rspamd_logger.infox(rspamd_config, "loaded NN model %s: %s bytes",
+ name, #str)
+ lua_nn_models[name] = tnn_or_err
+ end
+ end
+ end
+ end
+ local section = rspamd_config:get_all_opts("nn_models")
+
+ if section and type(section) == 'table' then
+ for k,v in pairs(section) do
+ if not rspamd_config:add_map(v, "nn map " .. k, gen_process_callback(k)) then
+ rspamd_logger.warnx(rspamd_config, 'cannot load NN map %1', k)
+ end
+ end
+ end
+ end
+ exports.try_rspamd_nn = function(name, input)
+ if not lua_nn_models.name then
+ return false, 0.0
+ else
+ local ret, res_or_err = pcall(function() lua_nn_models.name:forward(input) end)
+ if not ret then
+ rspamd_logger.errx(rspamd_config, "cannot run neural net model %s: %s",
+ name, res_or_err)
+ else
+ return true, tonumber(res_or_err)
+ end
+ end
+
+ return false, 0.0
+ end
+else
+ exports.load_rspamd_nn = function()
+ end
+ exports.try_rspamd_nn = function(name, input)
+ return false,0.0
+ end
+end
+
+return exports \ No newline at end of file
diff --git a/lualib/lua_redis.lua b/lualib/lua_redis.lua
index 0dc5872fe..b540cc0a9 100644
--- a/lualib/lua_redis.lua
+++ b/lualib/lua_redis.lua
@@ -1,3 +1,19 @@
+--[[
+Copyright (c) 2017, Vsevolod Stakhov <vsevolod@highsecure.ru>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+]]--
+
local logger = require "rspamd_logger"
local exports = {}
diff --git a/lualib/lua_util.lua b/lualib/lua_util.lua
index a9abd901a..f048432bf 100644
--- a/lualib/lua_util.lua
+++ b/lualib/lua_util.lua
@@ -1,3 +1,19 @@
+--[[
+Copyright (c) 2017, Vsevolod Stakhov <vsevolod@highsecure.ru>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+]]--
+
local exports = {}
local lpeg = require 'lpeg'
diff --git a/lualib/maps.lua b/lualib/maps.lua
index 917c6ca8e..58f64d207 100644
--- a/lualib/maps.lua
+++ b/lualib/maps.lua
@@ -1,3 +1,19 @@
+--[[
+Copyright (c) 2017, Vsevolod Stakhov <vsevolod@highsecure.ru>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+]]--
+
local exports = {}
local function rspamd_map_add(mname, optname, mtype, description)
diff --git a/lualib/meta_functions.lua b/lualib/meta_functions.lua
index 2f8271c31..f8e951066 100644
--- a/lualib/meta_functions.lua
+++ b/lualib/meta_functions.lua
@@ -1,3 +1,19 @@
+--[[
+Copyright (c) 2017, Vsevolod Stakhov <vsevolod@highsecure.ru>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+]]--
+
local exports = {}
-- Metafunctions
diff --git a/rules/rspamd.lua b/rules/rspamd.lua
index 1c0ddaa8a..6b53828ee 100644
--- a/rules/rspamd.lua
+++ b/rules/rspamd.lua
@@ -71,4 +71,7 @@ if rmaps and type(rmaps) == 'table' then
rspamd_maps[k] = map_or_err
end
end
-end \ No newline at end of file
+end
+
+local rspamd_nn = require "lua_nn"
+rspamd_nn.load_rspamd_nn() -- Load defined models \ No newline at end of file