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Автор Тема: Monitor or script looping problem  (Прочитано 884 раз)
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truefriend-cz
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« : 31 Июль 2017, 16:11:19 »

Hi. I create script, but ended looping. Do you can help me where is bad?

Код:
--[[ <HCExtension>
@name Test
@author truefriend-cz
@version Beta
@event BeforeViewInMonitor
@event RequestHeaderReceived
@event AnswerHeaderReceived
@event BeforeAnswerHeaderSend
</HCExtension> ]]

function BeforeViewInMonitor()
monitor_string = ''
monitor_string_array = {}
end

function RequestHeaderReceived()
if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(monitor_string_array, 1, 'Load from Cache')
else
hc.action = 'save'
table.insert(monitor_string_array, 1, 'Saved to Cache')
end
end

function AnswerHeaderReceived()
table.insert(monitor_string_array, 2, '(Test)')
end

function BeforeAnswerHeaderSend()
for string_number, string_text in ipairs(monitor_string_array) do
monitor_string = monitor_string..string_text
end
hc.monitor_string = monitor_string
end


* Image.png (52.08 Кб, 926x644 - просмотрено 10 раз.)
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« Ответ #1 : 31 Июль 2017, 21:42:32 »

This problem have if Saving only. If Load from Cache then monitor text one normal.
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« Ответ #2 : 31 Июль 2017, 23:34:28 »

Pipelining can make influence.
Try to test this extension with disabled pipelining feature in browser.
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« Ответ #3 : 01 Август 2017, 02:01:36 »

Yes. It is solved. Thank you very much.
Do you know any solution for restriction on HC side for block Pipelining from clients?
Or do you know what use for this feature from commands of LUA (for block Pipelining from clients)?

Pipelining can make influence.
Try to test this extension with disabled pipelining feature in browser.
« Последнее редактирование: 01 Август 2017, 02:16:24 от truefriend-cz » Сообщить модератору   Записан
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« Ответ #4 : 01 Август 2017, 08:01:54 »

Do you know any solution for restriction on HC side for block Pipelining from clients?
Or do you know what use for this feature from commands of LUA (for block Pipelining from clients)?

I think it's a bad idea to block pipelining.
You can modify your code to work well with pipelined requests instead.

Код:
--[[ <HCExtension>
@name Test2
@author truefriend-cz
@version Beta
@event RequestHeaderReceived
@event AnswerHeaderReceived
@event BeforeAnswerHeaderSend
</HCExtension> ]]

function RequestHeaderReceived()
monitor_string_array = monitor_string_array or {}
if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
monitor_string_array[hc.monitor_index] = 'Load from Cache'
else
hc.action = 'save'
monitor_string_array[hc.monitor_index] = 'Save to Cache'
end
end

function AnswerHeaderReceived()
monitor_string_array[hc.monitor_index] = monitor_string_array[hc.monitor_index] .. '(Test)'
end

function BeforeAnswerHeaderSend()
hc.monitor_string = monitor_string_array[hc.monitor_index]
end
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« Ответ #5 : 01 Август 2017, 09:45:35 »

Yes, its better. But freezing random connections (image2.png) and after one-two min.s, ended error "Freezing connection".
But is better - HandyCache no shut down, or CPU HC process no overheat.

I using after this sorting, etc.. where table number is priority position for Monitor...

Код:
--[[ <HCExtension>
@name Test 3
@author truefriend-cz
@version Beta
@event BeforeViewInMonitor
@event RequestHeaderReceived
@event BeforeAnswerHeaderSend
</HCExtension> ]]

function monitor_add_string(d)
if check_empty(monitor_string) then
return d
else
return delimiter..d
end
end

function monitor_show()
if check_full(monitor_string) then
hc.monitor_string = monitor_string
end
if check_full(monitor_color) then
hc.monitor_text_color = monitor_color
end
end

function check_empty(d)
return d == '' or d == nil
end

function check_full(e)
return e ~= '' or e ~= nil
end

function sort_table(t, f)
local a = {}
for n in pairs(t) do
table.insert(a, n)
end
table.sort(a, f)
local i = 0
local iter = function()
i = i + 1
if a[i] == nil then
return nil
    else
return a[i], t[a[i]]
end
end
return iter
end

function BeforeViewInMonitor()
monitor_string = ''
monitor_string_array = {}
delimiter = ' - ||| - '
end

function RequestHeaderReceived()
if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(monitor_string_array, 10, 'Load from Cache')
else
hc.action = 'save'
table.insert(monitor_string_array, 11, 'Saved to Cache')
end
end

function BeforeAnswerHeaderSend()
table.insert(monitor_string_array, 40, '(Test priority 2)')
table.insert(monitor_string_array, 17, '(Test priority 1)')
table.insert(monitor_string_array, 55, '(Test priority 4)')
table.insert(monitor_string_array, 53, '(Test priority 3)')

for string_number, string_text in sort_table(monitor_string_array) do
monitor_string = monitor_string..monitor_add_string(string_text)
end
monitor_show()
end

I can monitor_string_array[hc.monitor_index] sorting?


* Image2.png (56.2 Кб, 1096x702 - просмотрено 6 раз.)
« Последнее редактирование: 01 Август 2017, 09:54:20 от truefriend-cz » Сообщить модератору   Записан
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« Ответ #6 : 01 Август 2017, 10:09:14 »

Yes, its better. But freezing random connections (image2.png) and after one-two min.s, ended error "Freezing connection".

Are your shure that my example extension freezez HC?
I see no code to freeze HC in it.

Цитировать
I can monitor_string_array[hc.monitor_index] sorting?
Цитировать
I using after this sorting, etc.. where table number is priority position for Monitor...
Sorry but I don't understand what Test 3 extension is for. Can you describe your aims in another words?
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« Ответ #7 : 01 Август 2017, 10:17:00 »

I'm trying to put my own separator into the Monitor and sort the strings by the manual priority label because it comes from other LUA Extension files (it does not always come automatically in the order I want).

Pipelining:
Your solution is better for optimized pipelining. Lines where before script Test 1 cycled lines in script Test 2 changed to (Image3.png)


* Image3.png (5.22 Кб, 889x61 - просмотрено 5 раз.)
« Последнее редактирование: 01 Август 2017, 10:27:45 от truefriend-cz » Сообщить модератору   Записан
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« Ответ #8 : 01 Август 2017, 11:45:38 »

I'm trying to put my own separator into the Monitor and sort the strings by the manual priority label because it comes from other LUA Extension files (it does not always come automatically in the order I want).

In Test3 you ignore pipelining issue again.
May be you need something like this:
Код:
--[[ <HCExtension>
@name Test4
@author truefriend-cz
@version Beta
@event RequestHeaderReceived
@event BeforeAnswerHeaderSend
</HCExtension> ]]


function RequestHeaderReceived()
monitor_string_array = monitor_string_array or {}
monitor_string_array[hc.monitor_index] = {}
if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(monitor_string_array[hc.monitor_index], {priority=10, text='Load from Cache'})
else
hc.action = 'save'
table.insert(monitor_string_array[hc.monitor_index], {priority=11, text='Saved to Cache'})
end
end

function BeforeAnswerHeaderSend()

local function monitor_show(monitor_string, monitor_color)
hc.monitor_string = monitor_string
if monitor_color then
hc.monitor_text_color = monitor_color
end
end

table.insert(monitor_string_array[hc.monitor_index], {priority=40, text='(Test priority 2)'})
table.insert(monitor_string_array[hc.monitor_index], {priority=17, text='(Test priority 1)'})
table.insert(monitor_string_array[hc.monitor_index], {priority=55, text='(Test priority 4)'})
table.insert(monitor_string_array[hc.monitor_index], {priority=53, text='(Test priority 3)'})

table.sort(monitor_string_array[hc.monitor_index],
function(record1, record2)
return record1.priority <= record2.priority
end
)

local delimiter = ' - ||| - '
for i,record in ipairs(monitor_string_array[hc.monitor_index]) do
monitor_string_array[hc.monitor_index][i] = record.text
end

monitor_show(table.concat(monitor_string_array[hc.monitor_index], delimiter))
end
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« Ответ #9 : 01 Август 2017, 21:22:44 »

Thank you very much.
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« Ответ #10 : 04 Август 2017, 16:03:03 »

How i can add color to monitor? Monitor not accepted value color?

Код:
...
function RequestHeaderReceived()
monitor_string_array = monitor_string_array or {}
monitor_string_array[hc.monitor_index] = {}

monitor_color_array = monitor_color_array or {}
monitor_color_array = {}

if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(monitor_string_array[hc.monitor_index], {priority=10, text='Load from Cache'})
table.insert(monitor_color_array,  {priority=10, color='102, 150, 0'})
else
hc.action = 'save'
table.insert(monitor_string_array[hc.monitor_index], {priority=11, text='Saved to Cache'})
end

testa = monitor_color_array[#monitor_color_array].color -- for testing 1
hc.put_msg(1, 'Test OK: '..testa) -- for testing 2

end

function BeforeAnswerHeaderSend()

local function rgb(r, g, b)
local r = r
local g = g*256
local b = b*256*256
return r+g+b
end

local function monitor_show(monitor_string, monitor_color)
hc.monitor_string = monitor_string
if monitor_color then
rgb(monitor_color)
hc.monitor_text_color = monitor_color
end
end

table.insert(monitor_string_array[hc.monitor_index], {priority=5, text='('..type_define..')'})
table.insert(monitor_string_array[hc.monitor_index], {priority=40, text='(Test priority 2)'})

table.sort(monitor_string_array[hc.monitor_index],
function(record1, record2)
return record1.priority <= record2.priority
end
)

table.sort(monitor_color_array,
function(record1, record2)
return record1.priority <= record2.priority
end
)

local delimiter = ' - ||| - '
for i,record in ipairs(monitor_string_array[hc.monitor_index]) do
monitor_string_array[hc.monitor_index][i] = record.text
end

for i,record in ipairs(monitor_color_array) do
monitor_color_array[i] = record.color
end

monitor_show(table.concat(monitor_string_array[hc.monitor_index], delimiter), monitor_color_array[1].color)
end


Код:
table.insert(monitor_color_array,  {priority=10, color=102, 150, 0})
not accepted too
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« Ответ #11 : 04 Август 2017, 16:19:03 »

Код:
monitor_show(table.concat(monitor_string_array[hc.monitor_index], delimiter), rgb(255,0,0))
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« Ответ #12 : 04 Август 2017, 23:23:22 »

Yes, but i priority apply on both... monitor string, and monitor color... if is header not exist, etc.. then select priority color and color from define other priority is ignored. I dont know how get first line (or first priority) color from table color after sort and ipairs. I study function pairs and ipairs vs. table formats - basic ok, but this is advanced.

Do you know quality sources for study LUA? On Google is first search basic and advanced i dont find.
« Последнее редактирование: 04 Август 2017, 23:58:00 от truefriend-cz » Сообщить модератору   Записан
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« Ответ #13 : 04 Август 2017, 23:53:13 »

Код:

function RequestHeaderReceived()
monitor_string_array = monitor_string_array or {}
monitor_string_array[hc.monitor_index] = {}
if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(monitor_string_array[hc.monitor_index], { priority=10, text='Load from Cache', color={102,150,0} })
else
hc.action = 'save'
table.insert(monitor_string_array[hc.monitor_index], { priority=11, text='Saved to Cache' })
end
end

function BeforeAnswerHeaderSend()

local function rgb(r, g, b)
return r + g*256 + b*256*256
end

local function monitor_show(monitor_string, monitor_color)
hc.monitor_string = monitor_string
if monitor_color then
hc.monitor_text_color = rgb(table.unpack(monitor_color))
end
end

table.insert(monitor_string_array[hc.monitor_index], { priority=40, text='(Test priority 2)' })
table.insert(monitor_string_array[hc.monitor_index], { priority=17, text='(Test priority 1)' })
table.insert(monitor_string_array[hc.monitor_index], { priority=55, text='(Test priority 4)' })
table.insert(monitor_string_array[hc.monitor_index], { priority=53, text='(Test priority 3)' })

table.sort(monitor_string_array[hc.monitor_index],
function(record1, record2)
return record1.priority <= record2.priority
end
)

local texts = {}
for i,record in ipairs(monitor_string_array[hc.monitor_index]) do
texts[i] = record.text
end

local delimiter = ' - ||| - '
monitor_show(table.concat(texts, delimiter), monitor_string_array[hc.monitor_index][1].color)
end
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« Ответ #14 : 05 Август 2017, 00:00:04 »

Do you know quality sources for study LUA? On Google is very global - as first search basic and advanced i dont find.
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« Ответ #15 : 05 Август 2017, 00:06:19 »

I study this
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« Ответ #16 : 05 Август 2017, 00:13:17 »

No i have as:

Код:
...
function RequestHeaderReceived()
monitor_string_array = monitor_string_array or {}
monitor_string_array[hc.monitor_index] = {}

monitor_color_array = monitor_color_array or {}
monitor_color_array = {}

if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(monitor_string_array[hc.monitor_index], {priority=10, text='Load from Cache'})
table.insert(monitor_color_array,  {priority=20, color='102, 150, 0'})
else
hc.action = 'save'
table.insert(monitor_string_array[hc.monitor_index], {priority=11, text='Saved to Cache'})
end

testa = monitor_color_array[#monitor_color_array].color -- for testing 1
hc.put_msg(1, 'Test OK: '..testa) -- for testing 2

end

function BeforeAnswerHeaderSend()

local function rgb(r, g, b)
local r = r
local g = g*256
local b = b*256*256
return r+g+b
end

local function monitor_show(monitor_string, monitor_color)
hc.monitor_string = monitor_string
if monitor_color then
rgb(monitor_color)
hc.monitor_text_color = monitor_color
end
end

table.insert(monitor_string_array[hc.monitor_index], {priority=5, text='('..type_define..')'})
table.insert(monitor_string_array[hc.monitor_index], {priority=40, text='(Test priority 2)'})

if re.match(hc.answer_header, [[^HTTP/1\.1\s403[^\r\n]+]]) and not re.match(hc.answer_header, [[^Server: HandyCache[^\r\n]+]]) then
table.insert(monitor_color_array,  {priority=1, color='153, 0, 0'})
end

table.sort(monitor_string_array[hc.monitor_index],
function(record1, record2)
return record1.priority <= record2.priority
end
)

table.sort(monitor_color_array,
function(record1, record2)
return record1.priority <= record2.priority
end
)

local delimiter = ' - ||| - '
for i,record in ipairs(monitor_string_array[hc.monitor_index]) do
monitor_string_array[hc.monitor_index][i] = record.text
end

for i,record in ipairs(monitor_color_array) do
monitor_color_array[i] = record.color
end

monitor_show(table.concat(monitor_string_array[hc.monitor_index], delimiter), monitor_color_array[1].color)
end
« Последнее редактирование: 05 Август 2017, 00:31:30 от truefriend-cz » Сообщить модератору   Записан
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« Ответ #17 : 05 Август 2017, 02:41:13 »

Код:
local function set_color(color, priority)
local data = MY_EXTENSION_DATA[hc.monitor_index]

local function rgb(r, g, b)
return r + g*256 + b*256*256
end

if not data.color_priority or priority < data.color_priority then
data.color = rgb(table.unpack(color))
data.color_priority = priority
end
end

function RequestHeaderReceived()
MY_EXTENSION_DATA = MY_EXTENSION_DATA or {}
MY_EXTENSION_DATA[hc.monitor_index] = { monitor_string_array={} }
local data = MY_EXTENSION_DATA[hc.monitor_index]

if hc.cache_file_name ~= '' then
hc.action = 'dont_update'
table.insert(data.monitor_string_array, {priority=10, text='Load from Cache'})
set_color({102,150,0}, 20)
else
hc.action = 'save'
table.insert(data.monitor_string_array, {priority=11, text='Saved to Cache'})
end

-- testa = monitor_color_array[#monitor_color_array].color -- for testing 1
-- hc.put_msg(1, 'Test OK: '..testa) -- for testing 2

end

function BeforeAnswerHeaderSend()
local data = MY_EXTENSION_DATA[hc.monitor_index]

local function monitor_show(monitor_string, monitor_color)
hc.monitor_string = monitor_string
if monitor_color then
hc.monitor_text_color = monitor_color
end
end

table.insert(data.monitor_string_array, {priority=5, text='(..type_define..)'})
table.insert(data.monitor_string_array, {priority=40, text='(Test priority 2)'})

if re.match(hc.answer_header, [[\A\S++\s++403\s(?!.*?^Server:\s*+HandyCache)]]) then
set_color({153,0,0}, 1)
end

table.sort(data.monitor_string_array,
function(record1, record2)
return record1.priority <= record2.priority
end
)

local texts = {}
for i,record in ipairs(data.monitor_string_array) do
texts[i] = record.text
end

local delimiter = ' - ||| - '
monitor_show(table.concat(texts, delimiter), data.color)
end

Sorry but I can't write all code for you.
I show a few methods that you can use further by own efforts.
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« Ответ #18 : 05 Август 2017, 20:56:06 »

Yes. Thank you for redirect for recomended sources and help with script. I understand a little more about this programming thank you.

Randomly show S.0 lines. I can eliminate on HC or Extension layer?


* 1.png (14.82 Кб, 1280x125 - просмотрено 5 раз.)
« Последнее редактирование: 05 Август 2017, 21:03:22 от truefriend-cz » Сообщить модератору   Записан
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« Ответ #19 : 05 Август 2017, 21:24:11 »

"S.0" must appears only when you use "Load to cache" command (for example, from HC monitor context menu).
It must not appears randomly.
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« Ответ #20 : 05 Август 2017, 21:58:13 »

Sorry, randomly on background, but one time yes, and many times no... if same situation state.

URL where S.0 is
http://handycache.ru/downloads/curver.txt

Solution:
Eliminated if uncheck update in Options -> View -| Check for new version availability every ... days.
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