From: Jason Ish <jason.ish@oisf.net>
Date: Fri, 30 May 2025 16:28:40 +0000 (-0600)
Subject: tests/lua: update lua tests for suricata.log lib
X-Git-Tag: suricata-7.0.11~49
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F2533%2Fhead;p=thirdparty%2Fsuricata-verify.git

tests/lua: update lua tests for suricata.log lib

Ticket: #7727
---

diff --git a/tests/datasets/datasets-lua-01/dataset.lua b/tests/datasets/datasets-lua-01/dataset.lua
index 1ad3960b8..ad512a8bc 100644
--- a/tests/datasets/datasets-lua-01/dataset.lua
+++ b/tests/datasets/datasets-lua-01/dataset.lua
@@ -1,5 +1,6 @@
 local dataset = require "suricata.dataset"
 local flow = require("suricata.flow")
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -11,7 +12,7 @@ function thread_init (args)
     conn_new, err = dataset.new()
     ret, err = conn_new:get("conn-seen")
     if err ~= nil then
-        SCLogWarning("dataset warning: " .. err)
+        logger.warning("dataset warning: " .. err)
         return 0
     end
 end
@@ -23,7 +24,7 @@ function match (args)
 
     ret, err = conn_new:add(str, #str);
     if ret == 1 then
-        SCLogInfo(str .. " => " .. ret)
+        logger.info(str .. " => " .. ret)
     end
     return ret
 end
diff --git a/tests/datasets/datasets-lua-02/dataset-dns.lua b/tests/datasets/datasets-lua-02/dataset-dns.lua
index f68d91ea8..75d626279 100644
--- a/tests/datasets/datasets-lua-02/dataset-dns.lua
+++ b/tests/datasets/datasets-lua-02/dataset-dns.lua
@@ -1,6 +1,7 @@
 local flow = require("suricata.flow")
 local dataset = require("suricata.dataset")
 local dns = require("suricata.dns")
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -11,7 +12,7 @@ function thread_init (args)
     dns_new = dataset.new()
     ret, err = dns_new:get("dns-seen")
     if err ~= nil then
-        SCLogWarning("dataset warning: " .. err)
+        logger.warning("dataset warning: " .. err)
         return 0
     end
 end
@@ -28,11 +29,11 @@ function match (args)
 
     ret, err = dns_new:add(str, #str);
     if err ~= nil then
-        SCLogWarning("lua warning " .. err)
+        logger.warning("lua warning " .. err)
         return 0
     end
     if ret == 1 then
-        SCLogNotice(str .. " => " .. ret)
+        logger.notice(str .. " => " .. ret)
     end
     return ret
 end
diff --git a/tests/lua-flowfunctions/lua-flowfunctions.lua b/tests/lua-flowfunctions/lua-flowfunctions.lua
index e82010be9..acffbb6c0 100644
--- a/tests/lua-flowfunctions/lua-flowfunctions.lua
+++ b/tests/lua-flowfunctions/lua-flowfunctions.lua
@@ -2,6 +2,7 @@
 name = "flow_http_lua.log"
 
 local flow = require("suricata.flow")
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -13,7 +14,7 @@ end
 function setup (args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("Log Filename " .. filename)
+    logger.info("Log Filename " .. filename)
     http = 0
 end
 
@@ -34,6 +35,6 @@ function log(args)
 end
 
 function deinit (args)
-    SCLogInfo ("HTTP logged: " .. http);
+    logger.info ("HTTP logged: " .. http);
     file:close(file)
 end
diff --git a/tests/lua-flowstats/lua-scflowstats.lua b/tests/lua-flowstats/lua-scflowstats.lua
index b195840ab..0d3484423 100644
--- a/tests/lua-flowstats/lua-scflowstats.lua
+++ b/tests/lua-flowstats/lua-scflowstats.lua
@@ -2,6 +2,7 @@
 name = "lua-scflowstats.log"
 
 local flow = require("suricata.flow")
+local logger = require("suricata.log")
 
 function init(args)
     local needs = {}
@@ -12,7 +13,7 @@ end
 function setup(args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("lua SCFlowStats Log Filename " .. filename)
+    logger.info("lua SCFlowStats Log Filename " .. filename)
 end
 
 function log(args)
diff --git a/tests/lua-flowtuple/scflowtuple.lua b/tests/lua-flowtuple/scflowtuple.lua
index e2288a7f0..3eb15afe8 100644
--- a/tests/lua-flowtuple/scflowtuple.lua
+++ b/tests/lua-flowtuple/scflowtuple.lua
@@ -1,5 +1,6 @@
 -- simple SCFlowTuple log test
 local flow = require("suricata.flow")
+local logger = require("suricata.log")
 
 name = "scflow-tuple.log"
 
@@ -13,7 +14,7 @@ end
 function setup(args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogNotice("lua SCFlowTuple Log Filename " .. filename)
+    logger.notice("lua SCFlowTuple Log Filename " .. filename)
 end
 
 function log(args)
diff --git a/tests/lua-output-dns/test.lua b/tests/lua-output-dns/test.lua
index db06e79ce..0dbb6eb3c 100644
--- a/tests/lua-output-dns/test.lua
+++ b/tests/lua-output-dns/test.lua
@@ -1,6 +1,7 @@
 local flow = require("suricata.flow")
-local packet = require "suricata.packet"
-local dns = require "suricata.dns"
+local packet = require("suricata.packet")
+local dns = require("suricata.dns")
+local logger = require("suricata.log")
 
 filename = "lua-dns.log"
 
@@ -11,7 +12,7 @@ function init (args)
 end
 
 function setup (args)
-   SCLogNotice("lua: setup()")
+   logger.notice("lua: setup()")
    file = assert(io.open(SCLogPath() .. "/" .. filename, "w"))
 end
 
diff --git a/tests/lua-output-http-02/http.lua b/tests/lua-output-http-02/http.lua
index 38deddf6a..e5ccb624d 100644
--- a/tests/lua-output-http-02/http.lua
+++ b/tests/lua-output-http-02/http.lua
@@ -2,6 +2,7 @@
 local flow = require("suricata.flow")
 local packet = require "suricata.packet"
 local http = require("suricata.http")
+local logger = require("suricata.log")
 
 name = "http_lua.log"
 
@@ -14,7 +15,7 @@ end
 function setup (args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("HTTP Log Filename " .. filename)
+    logger.info("HTTP Log Filename " .. filename)
     http_tx = 0
 end
 
@@ -52,6 +53,6 @@ function log(args)
 end
 
 function deinit (args)
-    SCLogInfo ("HTTP transactions logged: " .. http_tx);
+    logger.info ("HTTP transactions logged: " .. http_tx);
     file:close(file)
 end
diff --git a/tests/lua-output-http-03/http.lua b/tests/lua-output-http-03/http.lua
index 69e61917a..2a3551ee1 100644
--- a/tests/lua-output-http-03/http.lua
+++ b/tests/lua-output-http-03/http.lua
@@ -2,6 +2,7 @@
 local flow = require("suricata.flow")
 local packet = require "suricata.packet"
 local http = require("suricata.http")
+local logger = require("suricata.log")
 
 name = "http_lua.log"
 
@@ -14,7 +15,7 @@ end
 function setup (args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("HTTP Log Filename " .. filename)
+    logger.info("HTTP Log Filename " .. filename)
     http_tx = 0
 end
 
@@ -48,6 +49,6 @@ function log(args)
 end
 
 function deinit (args)
-    SCLogInfo ("HTTP transactions logged: " .. http_tx);
+    logger.info ("HTTP transactions logged: " .. http_tx);
     file:close(file)
 end
diff --git a/tests/lua-output-http/http.lua b/tests/lua-output-http/http.lua
index 1979598df..6d4892634 100644
--- a/tests/lua-output-http/http.lua
+++ b/tests/lua-output-http/http.lua
@@ -2,6 +2,7 @@
 local packet = require "suricata.packet"
 local flow = require("suricata.flow")
 local http = require("suricata.http")
+local logger = require("suricata.log")
 
 name = "http_lua.log"
 
@@ -51,6 +52,6 @@ function log(args)
 end
 
 function deinit (args)
-    SCLogInfo ("HTTP transactions logged: " .. http_tx);
+    logger.info ("HTTP transactions logged: " .. http_tx);
     file:close(file)
 end
diff --git a/tests/lua-output-smtp/smtp.lua b/tests/lua-output-smtp/smtp.lua
index 6f12108aa..a9caac207 100644
--- a/tests/lua-output-smtp/smtp.lua
+++ b/tests/lua-output-smtp/smtp.lua
@@ -1,6 +1,7 @@
 -- simple fast-log to file lua module
 local packet = require "suricata.packet"
 local smtp = require "suricata.smtp"
+local logger = require("suricata.log")
 
 name = "smtp_lua.log"
 
@@ -13,7 +14,7 @@ end
 function setup (args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("Log Filename " .. filename)
+    logger.info("Log Filename " .. filename)
     count = 0
 end
 
@@ -34,6 +35,6 @@ function log(args)
 end
 
 function deinit (args)
-    SCLogInfo ("transactions logged: " .. count);
+    logger.info ("transactions logged: " .. count);
     file:close(file)
 end
diff --git a/tests/lua-output-streaming/streaming-http.lua b/tests/lua-output-streaming/streaming-http.lua
index 2b9fba807..c83b036fa 100644
--- a/tests/lua-output-streaming/streaming-http.lua
+++ b/tests/lua-output-streaming/streaming-http.lua
@@ -1,4 +1,5 @@
 local flow = require "suricata.flow"
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -16,7 +17,7 @@ function log(args)
     ts = f:timestring_legacy()
     ipver, srcip, dstip, proto, sp, dp = f:tuple()
     data, data_open, data_close = SCStreamingBuffer()
-    SCLogNotice("called with data_open " .. tostring(data_open) .. " data_close " .. tostring(data_close));
+    logger.notice("called with data_open " .. tostring(data_open) .. " data_close " .. tostring(data_close));
     filename = filepath .. "/http-" .. proto .. "-" .. srcip .. "-" .. dstip .. "-" .. sp .. "-" .. dp
 
     file_mode = "a"
diff --git a/tests/lua-scfileinfo/scfileinfo.lua b/tests/lua-scfileinfo/scfileinfo.lua
index f143e5a91..d5bd220e8 100644
--- a/tests/lua-scfileinfo/scfileinfo.lua
+++ b/tests/lua-scfileinfo/scfileinfo.lua
@@ -1,4 +1,5 @@
 local filelib = require("suricata.file")
+local logger = require("suricata.log")
 
 -- Output test for SCFileInfo
 file_name = "scfileinfo.log"
@@ -10,7 +11,7 @@ end
 function setup(args)
     filename = SCLogPath() .. "/" .. file_name
     output = assert(io.open(filename, "w"))
-    SCLogInfo("lua SCFileInfo Log Filename " .. filename)
+    logger.info("lua SCFileInfo Log Filename " .. filename)
 end
 
 function log(args)
@@ -35,6 +36,6 @@ function log(args)
 end
 
 function deinit(args)
-    SCLogInfo ("SCFileInfo logging finished");
+    logger.info ("SCFileInfo logging finished");
     output:close()
 end
diff --git a/tests/lua-scpackettuple/scpackettuple.lua b/tests/lua-scpackettuple/scpackettuple.lua
index 4a869a90f..5799062b1 100644
--- a/tests/lua-scpackettuple/scpackettuple.lua
+++ b/tests/lua-scpackettuple/scpackettuple.lua
@@ -1,4 +1,5 @@
 local packet = require "suricata.packet"
+local logger = require("suricata.log")
 
 -- simple SCPacketTuple log test
 name = "scpacket-tuple.log"
@@ -12,7 +13,7 @@ end
 function setup(args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("Lua SCPacketTuple Log Filename " .. filename)
+    logger.info("Lua SCPacketTuple Log Filename " .. filename)
     packets = 0
 end
 
@@ -28,6 +29,6 @@ function log(args)
 end
 
 function deinit(args)
-    SCLogInfo ("Packets logged: " .. packets);
+    logger.info ("Packets logged: " .. packets);
     file:close(file)
 end
diff --git a/tests/lua-scrule-ids/lua-scrule-ids.lua b/tests/lua-scrule-ids/lua-scrule-ids.lua
index 9558ec332..95a9d702f 100644
--- a/tests/lua-scrule-ids/lua-scrule-ids.lua
+++ b/tests/lua-scrule-ids/lua-scrule-ids.lua
@@ -1,6 +1,7 @@
 -- lua_pushinteger output test for SCRuleIds and ...
 local packet = require "suricata.packet"
 local rule = require "suricata.rule"
+local logger = require "suricata.log"
 
 name = "lua-scrule-ids.log"
 
@@ -14,7 +15,7 @@ end
 function setup(args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("lua SCRuleIds Log Filename " .. filename)
+    logger.info("lua SCRuleIds Log Filename " .. filename)
 end
 
 function log(args)
diff --git a/tests/lua/lua-base64/output.lua b/tests/lua/lua-base64/output.lua
index 1ac52028e..4bf8c1ba1 100644
--- a/tests/lua/lua-base64/output.lua
+++ b/tests/lua/lua-base64/output.lua
@@ -3,6 +3,7 @@
 
 local base64 = require("suricata.base64")
 local dns = require("suricata.dns")
+local logger = require("suricata.log")
 
 local expected_base64 = "d3d3LnN1cmljYXRhLWlkcy5vcmc="
 
@@ -15,7 +16,7 @@ function init (args)
 end
 
 function setup (args)
-   SCLogNotice("lua: setup()")
+   logger.notice("lua: setup()")
    file = assert(io.open(SCLogPath() .. "/" .. filename, "w"))
 end
 
diff --git a/tests/lua/lua-hashlib-output/test.lua b/tests/lua/lua-hashlib-output/test.lua
index 524892842..d071b8227 100644
--- a/tests/lua/lua-hashlib-output/test.lua
+++ b/tests/lua/lua-hashlib-output/test.lua
@@ -1,5 +1,6 @@
 local hashlib = require("suricata.hashlib")
 local dns = require("suricata.dns")
+local logger = require("suricata.log")
 
 -- We don't actually use, but the script will fail to run if it fails
 -- to "require".
@@ -17,7 +18,7 @@ function init (args)
 end
 
 function setup (args)
-   SCLogNotice("lua: setup()")
+   logger.notice("lua: setup()")
    file = assert(io.open(SCLogPath() .. "/" .. filename, "w"))
 end
 
diff --git a/tests/lua/lua-hashlib/test-hashing.lua b/tests/lua/lua-hashlib/test-hashing.lua
index 4d90b11be..cc74b0ef4 100644
--- a/tests/lua/lua-hashlib/test-hashing.lua
+++ b/tests/lua/lua-hashlib/test-hashing.lua
@@ -1,5 +1,6 @@
 local hashlib = require("suricata.hashlib")
 local dns = require("suricata.dns")
+local logger = require("suricata.log")
 
 local expected_sha256 = "080bdfdfcd8c2c7fce747f9be4603ced6253caac70894ad89d605309588c60f6"
 local expected_sha1 = "00f495ffd50c8b5ef3645f61486dae496db0fe2e"
@@ -131,17 +132,17 @@ function match(args)
    local rrname = tx:rrname()
 
    if not test_sha256(rrname) then
-      SCLogError("test_sha256 failed")
+      logger.error("test_sha256 failed")
       return 0
    end
 
    if not test_sha1(rrname) then
-      SCLogError("test_sha1 failed")
+      logger.error("test_sha1 failed")
       return 0
    end
 
    if not test_md5(rrname) then
-      SCLogError("test_md5 failed")
+      logger.error("test_md5 failed")
       return 0
    end
 
diff --git a/tests/lua/lua-packetlib-01/packet.lua b/tests/lua/lua-packetlib-01/packet.lua
index 5ec6c2864..1c3322303 100644
--- a/tests/lua/lua-packetlib-01/packet.lua
+++ b/tests/lua/lua-packetlib-01/packet.lua
@@ -1,4 +1,5 @@
 local packet = require "suricata.packet"
+local logger = require "suricata.log"
 
 function init (args)
     local needs = {}
@@ -13,7 +14,7 @@ function match (args)
     for line in payload:gmatch("([^\r\n]*)[\r\n]+") do
         if line == "GET /index.html HTTP/1.0" then
             ipver, srcip, dstip, proto, sp, dp = p:tuple()
-            SCLogNotice(string.format("%s %s->%s %d->%d (pcap_cnt:%d) match! %s", ts, srcip, dstip, sp, dp, p:pcap_cnt(), line));
+            logger.notice(string.format("%s %s->%s %d->%d (pcap_cnt:%d) match! %s", ts, srcip, dstip, sp, dp, p:pcap_cnt(), line));
             return 1
         end
     end
diff --git a/tests/lua/lua-packetlib-02-restricted-funcs-allowed/packet.lua b/tests/lua/lua-packetlib-02-restricted-funcs-allowed/packet.lua
index 5ec6c2864..3d79dd238 100644
--- a/tests/lua/lua-packetlib-02-restricted-funcs-allowed/packet.lua
+++ b/tests/lua/lua-packetlib-02-restricted-funcs-allowed/packet.lua
@@ -1,4 +1,5 @@
 local packet = require "suricata.packet"
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -13,7 +14,7 @@ function match (args)
     for line in payload:gmatch("([^\r\n]*)[\r\n]+") do
         if line == "GET /index.html HTTP/1.0" then
             ipver, srcip, dstip, proto, sp, dp = p:tuple()
-            SCLogNotice(string.format("%s %s->%s %d->%d (pcap_cnt:%d) match! %s", ts, srcip, dstip, sp, dp, p:pcap_cnt(), line));
+            logger.notice(string.format("%s %s->%s %d->%d (pcap_cnt:%d) match! %s", ts, srcip, dstip, sp, dp, p:pcap_cnt(), line));
             return 1
         end
     end
diff --git a/tests/lua/lua-packetlib-03/packet.lua b/tests/lua/lua-packetlib-03/packet.lua
index ebf18c203..ba88c8272 100644
--- a/tests/lua/lua-packetlib-03/packet.lua
+++ b/tests/lua/lua-packetlib-03/packet.lua
@@ -1,4 +1,5 @@
 local packet = require "suricata.packet"
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -10,7 +11,7 @@ function match (args)
     if p:sp() == 6666 and p:dp() == 63 then
         ts = p:timestring_iso8601()
 
-        SCLogNotice(string.format("%s %d->%d (pcap_cnt:%d) match!", ts, p:sp(), p:dp(), p:pcap_cnt()));
+        logger.notice(string.format("%s %d->%d (pcap_cnt:%d) match!", ts, p:sp(), p:dp(), p:pcap_cnt()));
         return 1
     end
 
diff --git a/tests/lua/lua-packetlib-04-icmp-spdp/packet.lua b/tests/lua/lua-packetlib-04-icmp-spdp/packet.lua
index 7e6a062b5..e7cc1a3a7 100644
--- a/tests/lua/lua-packetlib-04-icmp-spdp/packet.lua
+++ b/tests/lua/lua-packetlib-04-icmp-spdp/packet.lua
@@ -1,4 +1,5 @@
 local packet = require "suricata.packet"
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -10,12 +11,12 @@ function match (args)
 
     sp, err = p:sp()
     if err == nil then
-        SCLogError("sp() should have failed for icmp")
+        logger.error("sp() should have failed for icmp")
         return 0
     end
 
     if err ~= "sp only available for tcp, udp and sctp" then
-        SCLogError("sp() error message mismatch")
+        logger.error("sp() error message mismatch")
         return 0
     end
 
diff --git a/tests/lua/lua-packetlib-05-default-enabled/packet.lua b/tests/lua/lua-packetlib-05-default-enabled/packet.lua
index 5ec6c2864..3d79dd238 100644
--- a/tests/lua/lua-packetlib-05-default-enabled/packet.lua
+++ b/tests/lua/lua-packetlib-05-default-enabled/packet.lua
@@ -1,4 +1,5 @@
 local packet = require "suricata.packet"
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -13,7 +14,7 @@ function match (args)
     for line in payload:gmatch("([^\r\n]*)[\r\n]+") do
         if line == "GET /index.html HTTP/1.0" then
             ipver, srcip, dstip, proto, sp, dp = p:tuple()
-            SCLogNotice(string.format("%s %s->%s %d->%d (pcap_cnt:%d) match! %s", ts, srcip, dstip, sp, dp, p:pcap_cnt(), line));
+            logger.notice(string.format("%s %s->%s %d->%d (pcap_cnt:%d) match! %s", ts, srcip, dstip, sp, dp, p:pcap_cnt(), line));
             return 1
         end
     end
diff --git a/tests/lua/lua-tlslib-01/lua-tlsfunctions.lua b/tests/lua/lua-tlslib-01/lua-tlsfunctions.lua
index 32436f0c5..cec0862c2 100644
--- a/tests/lua/lua-tlslib-01/lua-tlsfunctions.lua
+++ b/tests/lua/lua-tlslib-01/lua-tlsfunctions.lua
@@ -2,6 +2,7 @@
 name = "tlslib_lua.log"
 
 local tls = require("suricata.tls")
+local logger = require("suricata.log")
 
 function init (args)
     local needs = {}
@@ -12,7 +13,7 @@ end
 function setup (args)
     filename = SCLogPath() .. "/" .. name
     file = assert(io.open(filename, "a"))
-    SCLogInfo("Log Filename " .. filename)
+    logger.info("Log Filename " .. filename)
     http = 0
 end
 
diff --git a/tests/lua/lua-transform-08/transform-dataset.lua b/tests/lua/lua-transform-08/transform-dataset.lua
index 9bace9a65..29745d8e3 100644
--- a/tests/lua/lua-transform-08/transform-dataset.lua
+++ b/tests/lua/lua-transform-08/transform-dataset.lua
@@ -1,14 +1,15 @@
 local dataset = require("suricata.dataset")
+local logger = require("suricata.log")
 
 function thread_init(args)
     dataset_new, err = dataset.new()
     if err ~= nil then
-        SCLogWarning("dataset warning: " .. err)
+        logger.warning("dataset warning: " .. err)
         return 0
     end
     ret, err = dataset_new:get("versions-seen")
     if err ~= nil then
-        SCLogWarning("dataset warning: " .. err)
+        logger.warning("dataset warning: " .. err)
         return 0
     end
 end
@@ -16,11 +17,11 @@ end
 function transform(input, args)
     ret, err = dataset_new:add(input, #input)
     if err ~= nil then
-        SCLogWarning("lua warning: " .. err)
+        logger.warning("lua warning: " .. err)
         return 0
     end
     if ret == 1 then
-        SCLogNotice(input .. " => " .. ret)
+        logger.notice(input .. " => " .. ret)
     end
     return ret
 end
diff --git a/tests/ssh-lua-output/output.lua b/tests/ssh-lua-output/output.lua
index d4f70ec28..704e25046 100644
--- a/tests/ssh-lua-output/output.lua
+++ b/tests/ssh-lua-output/output.lua
@@ -1,4 +1,5 @@
 local ssh = require("suricata.ssh")
+local logger = require("suricata.log")
 
 filename = "results.log"
 
@@ -9,7 +10,7 @@ function init (args)
 end
 
 function setup (args)
-    SCLogNotice("lua: setup()")
+    logger.notice("lua: setup()")
     file = assert(io.open(SCLogPath() .. "/" .. filename, "w"))
 end