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shopdb-flask/docs/OPERATE-WINDOWS.md
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fix(installer): correct a false security claim, and clear the should-fix list
CLIENT IP / SPOOFABILITY. docs/geenforce-api-cutover.md claimed that removing the
IIS rewrite rule made the allowlist fail closed and that it does NOT become
spoofable. The opposite is true. IIS never sets X-Forwarded-For on its own; the
rule is the only thing that does. Remove it and IIS still forwards whatever
X-Forwarded-For the CALLER sent, waitress trusts it because it arrives from
127.0.0.1, and remote_addr becomes attacker-controlled - so a token-less caller
can fetch manifests from anywhere on the network. The document and the
_trusted_client_ip docstring now say so, waitress runs with
--trusted-proxy-count=1, and stage 5 checks the rule is actually live rather than
assuming it. The wizard question is rephrased to something an operator can verify
with their network team instead of guessing at.

NON-ASCII. The style gate only ever checked .py/.vue/.js/.ts, so documentation
accumulated em-dashes, arrows and box-drawing characters against this repo's own
convention - including in files added this week. Cleaned, and the gate now uses
INCLUDES_ALL so Markdown, JSON and YAML are covered.

PLUGIN DEFAULTS. The wizard pre-ticked measuringtools and printedparts, both of
which ship default_enabled=false, so every site taking the defaults installed and
enabled them against their manifests. Inno has no JSON parser so the list must be
hardcoded, but tests/test_installer_defaults.py now fails when it drifts.

UPGRADES. The payload copy merges, so a plugin dropped from a site's profile kept
its code forever - which defeats a lean build and leaves core's optional-import
guards succeeding for a plugin the site no longer has. Stale plugin directories
are now deregistered and removed before the copy.

add-plugin used 'plugin install', which for the five default_enabled=false
plugins left them installed but DISABLED - and printed a green success line
anyway. It now goes through apply-profile, and the success line is gated on the
exit code. Invoke-Flask records its own exit status, because $LASTEXITCODE keeps
a stale value when flask.exe is missing and no native command runs.

CHARSET. The utf8mb4 compiler hook lived inline in migrations/env.py, so it
covered the CORE chain only: plugin baselines inherited the server default, which
on a latin1 server means two charsets in one database. It is now
shopdb/utils/mysql_charset.py, imported by both, and preflight reports the
database's default charset.

BACKUP HONESTY. The dump was described as 'all of your asset data'. Uploaded
branding and floor-map images live in instance\ on disk, not in the database, so
a restore from the .sql alone comes back with no map. backup now archives
instance\ alongside it and says both are needed.

VERSIONING. AppVersion was hardcoded at 0.9.0 while the product, the frontend and
the newest tag said 0.7.0 - and 0.9.0 collides with a retired contract version.
Both builders now generate version.iss from shopdb/__init__.py.

Smaller: rollback overwrites .env before deleting it, as uninstall already did;
appcmd unlocks are scoped to this site's location rather than server-wide, with
the wide unlock as a fallback; DEVELOPMENT-SETUP says Python 3.14; the README
plugin list gains printedparts; prune-schema --force is documented as
first-provisioning-only; HTTPS is documented as not-the-default with the steps to
add it; the DBA SQL is on the wizard's database page; the features page says
unticking does not remove an installed feature; and the installer README states
that bundle-lock cannot vouch for the exe itself - that needs signing or an
out-of-band hash, neither of which is wired up.
2026-08-03 14:57:38 -04:00

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Running ShopDB-Flask on Windows Server

Day-to-day operation of a site installed with the Windows installer. If you are installing for the first time, start with INSTALL-WINDOWS.md.

Everything here goes through one tool, installed alongside the application:

C:\shopdb-flask\shopdb-admin.ps1

The Start Menu folder ShopDB-Flask has shortcuts for the common tasks. Run it with no arguments for a menu, or pass a command directly. It needs Administrator - it will ask, except for open.


The commands

Command What it does Safe at any time
status Is it published, running, responding; database and table count yes
restart Recycles the application pool. Use this after any config change. yes - drains requests rather than cutting them off
stop / start Takes the site down / brings it back yes, but stop makes it unavailable
logs Last lines of the application and install logs yes
check Full health check yes
check -Json The same, machine-readable - see Getting help yes
verify Which build this is, and whether what is installed still matches it yes
sessions IIS worker processes and memory yes
plugins Which features are installed, which are available yes
add-plugin -Path <name> Turns on a feature this build ships changes the site; restarts it
backup [-Path <dir>] Writes a verified .sql dump yes, but see below
open Opens the site in a browser yes

Examples:

.\shopdb-admin.ps1 status
.\shopdb-admin.ps1 restart
.\shopdb-admin.ps1 backup D:\backups
.\shopdb-admin.ps1 verify -Path leaflet

Backups

.\shopdb-admin.ps1 backup

Writes to C:\ProgramData\ShopDB-Flask\backups unless you pass a directory. The dump is verified complete before it is reported as good - a truncated backup is deleted rather than left to be discovered later.

Two things to know:

  • The dump contains everything, including user password hashes. The directory is locked to Administrators and SYSTEM. Keep it that way, and treat copies as sensitive.
  • Store it off this server. A backup on the server does not survive the server.

An upgrade takes its own backup automatically, before it touches the schema.

Restore, and the Linux/Docker equivalents, are in BACKUP-RESTORE.md.


Upgrading

Run a newer installer over the top. Nothing else. It backs up first, refuses to go backwards, and restores if a migration fails. See UPGRADE.md.


Adding a feature

.\shopdb-admin.ps1 plugins                    # what is here
.\shopdb-admin.ps1 add-plugin -Path warranty  # turn one on

Only features shipped in this build can be added. Each site's installer is built for that site's chosen feature set, so a feature nobody asked for is not on the server at all - adding it means a new installer built from an updated profile. plugins shows you which is which.


When something is wrong

Work down this list.

1. Is it actually down?

.\shopdb-admin.ps1 status

responding : NO with the pool Started usually means the application failed to start, not that IIS is broken.

2. What does it say?

.\shopdb-admin.ps1 logs

Application logs are in C:\shopdb-flask\logs, install logs in C:\ProgramData\ShopDB-Flask\logs.

3. Try a restart. It fixes anything that is a stuck worker, and tells you immediately if it is not:

.\shopdb-admin.ps1 restart

4. Check the database is reachable - status reports the host and whether it could count tables. A site that starts but shows no data is usually a database problem, not an application one.

5. Confirm nothing has drifted:

.\shopdb-admin.ps1 verify

This flags packages that no longer match what shipped - which usually means somebody ran a pip install on the server by hand.


Getting help

Give an assistant real state rather than describing the symptom:

.\shopdb-admin.ps1 check -Json

One structured block: version, how the site is published, IIS and pool state, whether it responds, database host and reachability, Python version, installed features, and any errors. It contains no passwords and is safe to paste into a chat window or a ticket.

The install log is also safe to share - secrets are deliberately kept out of it.

Offline reference on the server itself:

  • /api/docs on the site - the full API reference, self-hosted, no internet.
  • C:\shopdb-flask\docs\ - these runbooks.
  • C:\shopdb-flask\sbom.cdx.json - every component this build contains.

Answering "are we affected by this vulnerability?"

The server carries its own bill of materials, so this does not need the build box or an internet connection:

.\shopdb-admin.ps1 verify -Path <component-name>

It reports whether the component is here, at what version, and whether it actually ships or is only used to build the software. Example:

matches for 'leaflet':
    leaflet        1.9.4     SHIPPED

Nothing found means this server does not carry it.


Adding HTTPS

The installer publishes over HTTP. It has no certificate to use and no way to get one on an air-gapped server, so it does not pretend otherwise. On an internal network behind the site firewall that is often accepted; confirm it against your own policy rather than assuming.

If you installed under an existing site (the subpath option) and that site already has a certificate, you are already on HTTPS - nothing to do.

For a site of its own, once you have a certificate in the machine store:

Import-Module WebAdministration

# 1. Add the binding. Get the thumbprint from the certificate you imported.
New-WebBinding -Name shopdb-flask -Protocol https -Port 443
$cert = Get-ChildItem Cert:\LocalMachine\My | Where-Object { $_.Subject -like '*yourserver*' }
Get-Item "IIS:\SslBindings\0.0.0.0!443" -EA SilentlyContinue | Remove-Item -EA SilentlyContinue
New-Item "IIS:\SslBindings\0.0.0.0!443" -Value $cert

# 2. Open the port.
New-NetFirewallRule -DisplayName "shopdb-flask 443" -Direction Inbound `
    -Protocol TCP -LocalPort 443 -Action Allow

Then update CORS_ORIGINS in C:\shopdb-flask\.env to the https:// address and restart:

.\shopdb-admin.ps1 restart

That last step is not optional. CORS_ORIGINS is an exact origin match, so a site reached over https:// while .env still says http:// loads the page and then fails every data request - which looks like the application is broken rather than a configuration mismatch.

Where things live

Application C:\shopdb-flask
Configuration and secrets C:\shopdb-flask\.env (locked down - do not loosen)
Application logs C:\shopdb-flask\logs
Install logs C:\ProgramData\ShopDB-Flask\logs
Backups C:\ProgramData\ShopDB-Flask\backups
Bill of materials C:\shopdb-flask\sbom.cdx.json
Which build this is C:\shopdb-flask\.installed-version

If the bundled MySQL was installed, its generated root password was written once to C:\ProgramData\ShopDB-Flask\mysql-root-password.txt. Move it into your password manager and delete that file. It cannot be recovered.