chia-blockchain/Install.ps1
Kyle Altendorf d892e14c64
Handle INSTALL_PYTHON_VERSION in Install.ps1, otherwise search 3.9/3.8/3.7 (#11034)
* Handle INSTALL_PYTHON_VERSION in Install.ps1, otherwise search 3.9/3.8/3.7

* fix python availability check in Install.ps1

* when Install.ps1 does not find an acceptable python, list supported versions in order

* Update Install.ps1

Co-authored-by: Matt Hauff <quexington@gmail.com>

Co-authored-by: Matt Hauff <quexington@gmail.com>
2022-04-07 09:18:54 -07:00

120 lines
3.5 KiB
PowerShell

param(
[Parameter(HelpMessage="install development dependencies")]
[switch]$d = $False
)
$ErrorActionPreference = "Stop"
$extras = @()
if ($d)
{
$extras += "dev"
}
if ([Environment]::Is64BitOperatingSystem -eq $false)
{
Write-Output "Chia requires a 64-bit Windows installation"
Exit 1
}
if (-not (Get-Item -ErrorAction SilentlyContinue "$env:windir\System32\msvcp140.dll").Exists)
{
Write-Output "Unable to find Visual C++ Runtime DLLs"
Write-Output ""
Write-Output "Download and install the Visual C++ Redistributable for Visual Studio 2019 package from:"
Write-Output "https://visualstudio.microsoft.com/downloads/#microsoft-visual-c-redistributable-for-visual-studio-2019"
Exit 1
}
if ($null -eq (Get-Command git -ErrorAction SilentlyContinue))
{
Write-Output "Unable to find git"
Exit 1
}
git submodule update --init mozilla-ca
if ($null -eq (Get-Command py -ErrorAction SilentlyContinue))
{
Write-Output "Unable to find py"
Write-Output "Note the check box during installation of Python to install the Python Launcher for Windows."
Write-Output ""
Write-Output "https://docs.python.org/3/using/windows.html#installation-steps"
Exit 1
}
$supportedPythonVersions = "3.9", "3.8", "3.7"
if (Test-Path env:INSTALL_PYTHON_VERSION)
{
$pythonVersion = $env:INSTALL_PYTHON_VERSION
}
else
{
foreach ($version in $supportedPythonVersions)
{
try
{
py -$version --version 2>&1 >$null
$result = $?
}
catch
{
$result = $false
}
if ($result)
{
$pythonVersion = $version
break
}
}
if (-not $pythonVersion)
{
$reversedPythonVersions = $supportedPythonVersions.clone()
[array]::Reverse($reversedPythonVersions)
$reversedPythonVersions = $reversedPythonVersions -join ", "
Write-Output "No usable Python version found, supported versions are: $reversedPythonVersions"
Exit 1
}
}
$fullPythonVersion = (py -$pythonVersion --version).split(" ")[1]
Write-Output "Python version is: $fullPythonVersion"
$openSSLVersionStr = (py -$pythonVersion -c 'import ssl; print(ssl.OPENSSL_VERSION)')
$openSSLVersion = (py -$pythonVersion -c 'import ssl; print(ssl.OPENSSL_VERSION_NUMBER)')
if ($openSSLVersion -lt 269488367)
{
Write-Output "Found Python with OpenSSL version:" $openSSLVersionStr
Write-Output "Anything before 1.1.1n is vulnerable to CVE-2022-0778."
}
if ($extras.length -gt 0)
{
$extras_cli = $extras -join ","
$extras_cli = "[$extras_cli]"
}
else
{
$extras_cli = ""
}
py -$pythonVersion -m venv venv
venv\scripts\python -m pip install --upgrade pip setuptools wheel
venv\scripts\pip install --extra-index-url https://pypi.chia.net/simple/ miniupnpc==2.2.2
venv\scripts\pip install --editable ".$extras_cli" --extra-index-url https://pypi.chia.net/simple/
Write-Output ""
Write-Output "Chia blockchain .\Install.ps1 complete."
Write-Output "For assistance join us on Keybase in the #support chat channel:"
Write-Output "https://keybase.io/team/chia_network.public"
Write-Output ""
Write-Output "Try the Quick Start Guide to running chia-blockchain:"
Write-Output "https://github.com/Chia-Network/chia-blockchain/wiki/Quick-Start-Guide"
Write-Output ""
Write-Output "To install the GUI type '.\Install-gui.ps1' after '.\venv\scripts\Activate.ps1'."
Write-Output ""
Write-Output "Type '.\venv\Scripts\Activate.ps1' and then 'chia init' to begin."