diff options
Diffstat (limited to 'global-functions.rsc')
| -rw-r--r-- | global-functions.rsc | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/global-functions.rsc b/global-functions.rsc index e19ed65..bd35cdf 100644 --- a/global-functions.rsc +++ b/global-functions.rsc @@ -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 +390,42 @@ :return $Return; } +# fetch huge data to file, read in chunks +:set FetchHuge do={ + :local ScriptName [ :tostr $1 ]; + :local Url [ :tostr $2 ]; + + :global GetRandom20CharAlNum; + :global LogPrint; + :global MkDir; + :global WaitForFile; + + :if ([ $MkDir "tmpfs/" . $ScriptName ] = false) do={ + $LogPrint error $0 ("Failed creating directory!"); + :return false; + } + + :local FileName ("tmpfs/" . $ScriptName . "/" . $0 . "-" . [ $GetRandom20CharAlNum ]); + + :do { + /tool/fetch check-certificate=yes-without-crl $Url dst-path=$FileName as-value; + } on-error={ + $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 ]; |