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fix(env): upload to Windows without relying on the end of stdin

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Mario Zechner 2026-10-05 16:51:30 +02:00
parent 6fa21f2a37
commit 9a193ff7e2
1 changed files with 5 additions and 1 deletions
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6
packages/env/src/ssh.ts vendored
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@ -413,7 +413,11 @@ export async function deployDaemon(
"$d = Split-Path -Parent $f",
"New-Item -ItemType Directory -Force -Path $d | Out-Null",
"$t = Join-Path $d ('.pi-env-' + [guid]::NewGuid().ToString() + '.tmp')",
"$in = [Console]::OpenStandardInput(); $out = [IO.File]::Open($t, 'CreateNew', 'Write', 'None'); $in.CopyTo($out); $out.Close()",
// Exactly the binary's length: Windows' sshd may never pass on the end of stdin.
"$in = [Console]::OpenStandardInput(); $out = [IO.File]::Open($t, 'CreateNew', 'Write', 'None')",
`$need = ${bytes.length}; $buffer = New-Object byte[] 65536`,
"while ($need -gt 0) { $n = $in.Read($buffer, 0, [Math]::Min($buffer.Length, $need)); if ($n -le 0) { $out.Close(); Remove-Item -LiteralPath $t; throw 'pi-env upload ended early' }; $out.Write($buffer, 0, $n); $need -= $n }",
"$out.Close()",
`if ((Get-FileHash -Algorithm SHA256 -LiteralPath $t).Hash.ToLower() -ne '${sha256}') { Remove-Item -LiteralPath $t; throw 'pi-env upload is corrupt' }`,
// A running daemon or a virus scanner can hold the old file for a moment.
"for ($i = 0; ; $i++) { try { Move-Item -Force -LiteralPath $t -Destination $f; break } catch { if ($i -ge 20) { throw }; Start-Sleep -Milliseconds 250 } }",