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global-functions: $DownloadPackage: retry on error

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Christian Hesse
2019-12-05 11:43:46 +01:00
parent 7365bfa525
commit 64341690bf
1 changed files with 18 additions and 13 deletions
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31
global-functions
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@ -215,22 +215,27 @@
:local PkgDest [ $CleanFilePath ($PkgDir . "/" . $PkgFile) ];
$CertificateAvailable "Let's Encrypt Authority X3";
:do {
/ tool fetch check-certificate=yes-without-crl \
("https://upgrade.mikrotik.com/routeros/" . $PkgVer . "/" . $PkgFile) \
dst-path=$PkgDest;
$WaitForFile $PkgDest;
} on-error={
:local Retry 3;
:while ($Retry > 0) do={
:do {
/ tool fetch check-certificate=yes-without-crl \
("https://upgrade.mikrotik.com/routeros/" . $PkgVer . "/" . $PkgFile) \
dst-path=$PkgDest;
$WaitForFile $PkgDest;
:if ([ / file get [ find where name=$PkgDest ] type ] = "package") do={
:return true;
}
} on-error={
# catch error and fall through
}
/ file remove [ find where name=$PkgDest ];
:return false;
:set Retry ($Retry - 1);
}
:if ([ / file get [ find where name=$PkgDest ] type ] != "package") do={
/ file remove [ find where name=$PkgDest ];
:return false;
}
:return true;
:return false;
}
# lock script against multiple invocation