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Merge branch 'FetchHuge' into next

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Christian Hesse 2024-04-06 01:13:27 +02:00
commit fadc59c562
2 changed files with 49 additions and 2 deletions
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2
README.md
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@ -4,7 +4,7 @@ RouterOS Scripts
[![GitHub stars](https://img.shields.io/github/stars/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=red)](https://github.com/eworm-de/routeros-scripts/stargazers)
[![GitHub forks](https://img.shields.io/github/forks/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=green)](https://github.com/eworm-de/routeros-scripts/network)
[![GitHub watchers](https://img.shields.io/github/watchers/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=blue)](https://github.com/eworm-de/routeros-scripts/watchers)
[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.12-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.13-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
[![Telegram group @routeros_scripts](https://img.shields.io/badge/Telegram-%40routeros__scripts-%2326A5E4?logo=telegram&style=flat)](https://t.me/routeros_scripts)
[![donate with PayPal](https://img.shields.io/badge/Like_it%3F-Donate!-orange?logo=githubsponsors&logoColor=orange&style=flat)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A4ZXBD6YS2W8J)

49
global-functions.rsc
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@ -4,7 +4,7 @@
# Michael Gisbers <michael@gisbers.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# requires RouterOS, version=7.12
# requires RouterOS, version=7.13
#
# global functions
# https://git.eworm.de/cgit/routeros-scripts/about/
@ -32,6 +32,7 @@
:global DownloadPackage;
:global EitherOr;
:global EscapeForRegEx;
:global FetchHuge;
:global FetchUserAgentStr;
:global FormatLine;
:global FormatMultiLines;
@ -389,6 +390,52 @@
:return $Return;
}
# fetch huge data to file, read in chunks
:set FetchHuge do={
:local ScriptName [ :tostr $1 ];
:local Url [ :tostr $2 ];
:local CheckCert [ :tobool $3 ];
:global CleanName;
:global FetchUserAgentStr;
:global GetRandom20CharAlNum;
:global IfThenElse;
:global LogPrint;
:global MkDir;
:global WaitForFile;
:set CheckCert [ $IfThenElse ($CheckCert = false) "no" "yes-without-crl" ];
:local FileName ("tmpfs/" . [ $CleanName $ScriptName ]);
:if ([ $MkDir $FileName ] = false) do={
$LogPrint error $0 ("Failed creating directory!");
:return false;
}
:set FileName ($FileName . "/" . [ $CleanName $0 ] . "-" . [ $GetRandom20CharAlNum ]);
:do {
/tool/fetch check-certificate=$CheckCert $Url dst-path=$FileName \
http-header-field=({ [ $FetchUserAgentStr $ScriptName ] }) as-value;
} on-error={
:if ([ $WaitForFile $FileName 500ms ] = true) do={
/file/remove $FileName;
}
$LogPrint debug $0 ("Failed downloading from: " . $Url);
:return false;
}
$WaitForFile $FileName;
:local FileSize [ /file/get $FileName size ];
:local Return "";
:local VarSize 0;
:while ($VarSize < $FileSize) do={
:set Return ($Return . ([ /file/read offset=$VarSize chunk-size=32768 file=$FileName as-value ]->"data"));
:set VarSize [ :len $Return ];
}
/file/remove $FileName;
:return $Return;
}
# generate user agent string for fetch
:set FetchUserAgentStr do={
:local Caller [ :tostr $1 ];