Files
shopdb-flask/scripts/Start-ShopDBDev.ps1
benjamin.baker 30544988ce reset interrupted runs before retry in the dev launcher
proxy timeouts can kill a build mid-flight, leaving orphaned containers on
the channel ports, dangling build cache, and half-written clones. clean
those on every start, scoped to the channel and keeping the DB volume, so a
re-run starts from a clean slate.
2026-09-02 08:16:13 -04:00

124 lines
5.3 KiB
PowerShell

<#
.SYNOPSIS
Save-and-run launcher for a ShopDB dev workstation (stable or edge).
.DESCRIPTION
Download this one file and run it. It clones (or updates) the repo at the
channel branch into a local path, then hands off to scripts/dev-bootstrap.ps1
for the real dependency-check / build / up work.
ge-aero/shopdb-flask is a PRIVATE repo, but this needs no token pasting: the
clone uses a plain https URL and Git Credential Manager supplies your stored
GitHub credential automatically - the same way `git clone` works in the wiki
DEVELOPMENT-SETUP procedure. If you have ever cloned this repo or signed in to
GitHub in Visual Studio / VS Code on this box, GCM already has what it needs.
This is a downloaded FILE, not a web `iex` one-liner, precisely because a
private repo cannot be fetched anonymously from raw.githubusercontent.com. A
saved script sidesteps that entirely - only the git operations need auth, and
GCM handles those.
.PARAMETER Channel
'stable' (main) or 'edge' (dev-be). Defaults to 'stable'.
.PARAMETER TargetDir
Where to clone. Defaults to %USERPROFILE%\shopdb-dev, a separate working copy
from any repo you already have open.
.EXAMPLE
# Bleeding edge:
powershell -ExecutionPolicy Bypass -File .\Start-ShopDBDev.ps1 -Channel edge
.EXAMPLE
# Stable:
powershell -ExecutionPolicy Bypass -File .\Start-ShopDBDev.ps1 -Channel stable
.NOTES
ASCII only, no emoji or smart punctuation, per repo style. PowerShell 5.1+.
Needs Git (with Credential Manager, the Git-for-Windows default);
dev-bootstrap.ps1 offers to winget-install anything else that is missing.
#>
[CmdletBinding()]
param(
[ValidateSet('stable', 'edge')]
[string]$Channel = 'stable',
[string]$TargetDir
)
$ErrorActionPreference = 'Stop'
# Reset leftovers from an interrupted or timed-out prior run so the retry starts
# clean. Proxy bottlenecks can kill a build mid-flight, leaving orphaned
# containers holding the channel ports, dangling build cache from the partial
# build, and sometimes a half-written clone. This is scoped to the channel and
# is non-destructive to data: the compose down keeps named volumes (the DB), and
# only dangling build cache is pruned - never tagged images or volumes.
function Clear-InterruptedRun {
param(
[Parameter(Mandatory)][string]$Project,
[Parameter(Mandatory)][string]$Target
)
if (Get-Command docker -ErrorAction SilentlyContinue) {
# Only try compose down when the engine is actually responding, otherwise
# skip quietly - a fresh box may not have Docker started yet.
docker info *> $null
if ($LASTEXITCODE -eq 0) {
Write-Host "==> Cleaning up any interrupted '$Project' stack" -ForegroundColor Cyan
# --remove-orphans clears containers left by a killed build; volumes are
# intentionally kept so the DB survives a retry.
docker compose -p $Project down --remove-orphans *> $null
# Reclaim only dangling build cache from failed/partial builds.
docker builder prune -f *> $null
}
}
# A directory that exists but has no valid .git is a broken/partial clone;
# remove it so the clone below can start fresh instead of failing.
if ((Test-Path $Target) -and -not (Test-Path (Join-Path $Target '.git'))) {
Write-Host "==> Removing incomplete clone at $Target" -ForegroundColor Cyan
Remove-Item -Path $Target -Recurse -Force
}
}
# Plain https URL. No token in the URL: Git Credential Manager injects the
# stored GitHub credential for github.com, so clone/fetch authenticate against
# the private repo without anything sensitive touching this script or disk.
$repoUrl = 'https://github.com/ge-aero/shopdb-flask.git'
$branch = if ($Channel -eq 'edge') { 'dev-be' } else { 'main' }
$target = if ($TargetDir) { $TargetDir } else { Join-Path $env:USERPROFILE 'shopdb-dev' }
Write-Host "ShopDB dev launcher" -ForegroundColor White
Write-Host " Channel : $Channel ($branch)" -ForegroundColor White
Write-Host " Target : $target" -ForegroundColor White
if (-not (Get-Command git -ErrorAction SilentlyContinue)) {
throw 'git is required. Install Git for Windows (winget install Git.Git) and re-run.'
}
$project = if ($Channel -eq 'edge') { 'shopdb-edge' } else { 'shopdb-stable' }
Clear-InterruptedRun -Project $project -Target $target
if (Test-Path (Join-Path $target '.git')) {
Write-Host "==> Updating existing clone" -ForegroundColor Cyan
git -C $target fetch origin $branch
if ($LASTEXITCODE -ne 0) { throw "git fetch failed ($LASTEXITCODE). If this is an auth error, clone the repo once in Visual Studio / VS Code so Credential Manager stores your GitHub login." }
git -C $target checkout $branch
if ($LASTEXITCODE -ne 0) { throw "git checkout failed ($LASTEXITCODE)." }
git -C $target pull --ff-only origin $branch
if ($LASTEXITCODE -ne 0) { throw "git pull failed ($LASTEXITCODE)." }
} else {
Write-Host "==> Cloning $branch" -ForegroundColor Cyan
git clone --branch $branch $repoUrl $target
if ($LASTEXITCODE -ne 0) { throw "git clone failed ($LASTEXITCODE). If this is an auth error, sign in to GitHub once in Visual Studio / VS Code (or run 'git clone $repoUrl' manually) so Credential Manager stores your login, then re-run." }
}
$bootstrap = Join-Path $target 'scripts\dev-bootstrap.ps1'
if (-not (Test-Path $bootstrap)) {
throw "dev-bootstrap.ps1 not found at $bootstrap. Is the '$branch' branch correct?"
}
Write-Host "==> Handing off to dev-bootstrap.ps1" -ForegroundColor Cyan
& $bootstrap -Channel $Channel