Compare commits
16 Commits
v1.0.0
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979df127a6
| Author | SHA1 | Date | |
|---|---|---|---|
 engel
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979df127a6 | ||
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engel
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engel
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engel
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engel
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engel
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engel
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5ef0d77ca6 | ||
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engel
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7350232362 | ||
 Engelgardt23
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67447bc7f1 | ||
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Engelgardt23
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e80e673a10 | ||
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Engelgardt23
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408126f177 | ||
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Engelgardt23
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c4d98dd5e3 | ||
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engel
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789c7b3750 | ||
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engel
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engel
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18eac693e9 | ||
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engel
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ebe64363c6 |
@@ -0,0 +1,89 @@
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|||||||
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name: Release
|
||||||
|
|
||||||
|
on:
|
||||||
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push:
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||||||
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tags:
|
||||||
|
- 'v*.*.*'
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||||||
|
|
||||||
|
permissions:
|
||||||
|
contents: write
|
||||||
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|
||||||
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# Self-contained: no external (GitHub-hosted) actions. Runs on a self-hosted
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||||||
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# Windows runner (label `windows`) that already has Python 3.12 on PATH.
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jobs:
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build:
|
||||||
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runs-on: windows
|
||||||
|
steps:
|
||||||
|
- name: Checkout repository at tag
|
||||||
|
shell: pwsh
|
||||||
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env:
|
||||||
|
TOKEN: ${{ github.token }}
|
||||||
|
run: |
|
||||||
|
$base = "${{ github.server_url }}" -replace '^https://', ''
|
||||||
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$url = "https://oauth2:$env:TOKEN@$base/${{ github.repository }}.git"
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||||||
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git clone --depth 1 --branch "$env:GITHUB_REF_NAME" $url .
|
||||||
|
|
||||||
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- name: Install build dependencies
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||||||
|
run: python -m pip install --upgrade pip pyinstaller rich
|
||||||
|
|
||||||
|
- name: Resolve version from tag
|
||||||
|
id: ver
|
||||||
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shell: pwsh
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||||||
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run: |
|
||||||
|
$v = "$env:GITHUB_REF_NAME" -replace '^v', ''
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||||||
|
"version=$v" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
|
||||||
|
|
||||||
|
- name: Build executable
|
||||||
|
run: python -m PyInstaller --onefile --uac-admin --console --name netswitch --icon assets/icon.ico --paths src netswitch-launcher.py
|
||||||
|
|
||||||
|
- name: Package portable folder
|
||||||
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shell: pwsh
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||||||
|
run: |
|
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|
$ver = '${{ steps.ver.outputs.version }}'
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$folder = "netswitch-v$ver"
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New-Item -ItemType Directory -Path $folder | Out-Null
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Copy-Item dist/netswitch.exe $folder/
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|
@"
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|
netswitch v$ver - portable edition
|
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|
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Quickly set a Windows network adapter to a static IP or back to DHCP.
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|
USAGE
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Double-click netswitch.exe.
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Pick the language on first run (1 - English, 2 - Russian).
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Accept the UAC prompt.
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Pick the NIC, then choose mode (Static / DHCP).
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Press Enter to exit.
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NOTES
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- Nothing is installed. Delete the folder to remove.
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- Requires Windows 10/11.
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- Language can be changed any time by editing 'language = en/ru' in config.ini.
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"@ | Out-File -FilePath "$folder/README.txt" -Encoding UTF8
|
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Compress-Archive -Path $folder -DestinationPath "netswitch-portable-v$ver.zip"
|
||||||
|
|
||||||
|
- name: Generate SHA-256 checksum
|
||||||
|
shell: pwsh
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||||||
|
run: |
|
||||||
|
$ver = '${{ steps.ver.outputs.version }}'
|
||||||
|
$zip = "netswitch-portable-v$ver.zip"
|
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$hash = (Get-FileHash -Algorithm SHA256 $zip).Hash.ToLower()
|
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"$hash $zip" | Out-File -FilePath "$zip.sha256" -Encoding ASCII -NoNewline
|
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|
Get-Content "$zip.sha256"
|
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|
|
||||||
|
- name: Publish Gitea release
|
||||||
|
shell: pwsh
|
||||||
|
env:
|
||||||
|
TOKEN: ${{ github.token }}
|
||||||
|
run: |
|
||||||
|
$ver = '${{ steps.ver.outputs.version }}'
|
||||||
|
$tag = "v$ver"
|
||||||
|
$api = "${{ github.server_url }}/api/v1/repos/${{ github.repository }}"
|
||||||
|
$hdr = @{ Authorization = "token $env:TOKEN" }
|
||||||
|
$body = @{ tag_name = $tag; name = $tag; draft = $false; prerelease = $false } | ConvertTo-Json
|
||||||
|
$rel = Invoke-RestMethod -Method Post -Uri "$api/releases" -Headers $hdr -ContentType 'application/json' -Body $body
|
||||||
|
$rid = $rel.id
|
||||||
|
foreach ($f in @("netswitch-portable-v$ver.zip", "netswitch-portable-v$ver.zip.sha256")) {
|
||||||
|
curl.exe -s -H "Authorization: token $env:TOKEN" -F "attachment=@$f" "$api/releases/$rid/assets?name=$f" | Out-Null
|
||||||
|
Write-Host "uploaded $f"
|
||||||
|
}
|
||||||
+17
-3
@@ -1,8 +1,22 @@
|
|||||||
# Build output / staging
|
# PyInstaller build artifacts
|
||||||
*.exe
|
build/
|
||||||
|
dist/
|
||||||
|
*.spec
|
||||||
|
|
||||||
|
# Python cache
|
||||||
|
__pycache__/
|
||||||
|
*.py[cod]
|
||||||
|
|
||||||
|
# Local build cache (prod/test/old portable folders per version)
|
||||||
|
builds/
|
||||||
|
|
||||||
|
# Legacy staging folders (kept for compatibility with old checkouts)
|
||||||
portable-v*/
|
portable-v*/
|
||||||
|
|
||||||
# Local backup of release archives
|
# Stray standalone exe (we never commit binaries — they live in Gitea releases)
|
||||||
|
*.exe
|
||||||
|
|
||||||
|
# Local backup of release archives (kept locally for history, not in repo)
|
||||||
releases/
|
releases/
|
||||||
|
|
||||||
# Editor / OS junk
|
# Editor / OS junk
|
||||||
|
|||||||
@@ -0,0 +1,53 @@
|
|||||||
|
# Changelog
|
||||||
|
|
||||||
|
All notable changes to **netswitch** are documented in this file.
|
||||||
|
|
||||||
|
The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and the project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
|
||||||
|
|
||||||
|
## [Unreleased]
|
||||||
|
|
||||||
|
## [1.2.0] - 2026-05-18
|
||||||
|
### Changed
|
||||||
|
- **Rewrote netswitch in Python** (was PowerShell + ps2exe). The single-file `.ps1` script is gone, replaced by a small `netswitch/` package (`app.py`, `config.py`, `i18n.py`, `network.py`, `platform_win.py`, `update_check.py`) that mirrors the layout used by `dhcpsrv`. CI now builds via PyInstaller instead of ps2exe.
|
||||||
|
- Output is now a Rich-styled console (coloured banner, current-config table) instead of plain `Write-Host`.
|
||||||
|
- The `Update available (vX.Y.Z)` notice in the header is a clickable terminal hyperlink to the releases page (OSC 8). Modern terminals render it as a link; older consoles show plain text.
|
||||||
|
### Removed
|
||||||
|
- `src/netswitch.ps1` and the ps2exe build step. If you specifically need a tiny PowerShell version, check out tag `v1.1.0`.
|
||||||
|
|
||||||
|
## [1.1.0] - 2026-05-18
|
||||||
|
### Added
|
||||||
|
- Russian UI translation. On first launch the application asks which language to use (`1) English`, `2) Русский`) and writes the answer to a fresh `config.ini` next to `netswitch.exe`. To change the language later, edit `language = en` / `language = ru` in that file — the comment at the top of the file explains how, in both languages.
|
||||||
|
- Bilingual `README.ru.md` linked from the main `README.md`.
|
||||||
|
|
||||||
|
## [1.0.3] - 2026-05-17
|
||||||
|
### Changed
|
||||||
|
- Update check no longer interrupts startup with an interactive prompt. If a newer release is available, a quiet right-aligned `update available (vX.Y.Z)` hint is printed in dim grey directly under the banner — no key press required.
|
||||||
|
|
||||||
|
## [1.0.2] - 2026-05-17
|
||||||
|
### Fixed
|
||||||
|
- Suppress `netsh` output to avoid mojibake on non-UTF-8 consoles (Russian Windows printed `╤Г╨╢╨╡ ╨▓╨║╨╗╤О╤З╨╡╨╜╨╛...` because netsh emits in the OEM code page). Our own English status lines remain; the post-change `Get-NetIPAddress` block already prints Unicode.
|
||||||
|
|
||||||
|
## [1.0.1] - 2026-05-17
|
||||||
|
### Changed
|
||||||
|
- Dropped the `made by engelgardt` line from the startup banner — keep author credit in the README only.
|
||||||
|
### Added
|
||||||
|
- Embedded application icon in the exe (via ps2exe `-iconFile assets/icon.ico`).
|
||||||
|
|
||||||
|
## [1.0.0] - 2026-05-16
|
||||||
|
### Added
|
||||||
|
- First public release.
|
||||||
|
- Portable `.exe` (~30 KB) built from PowerShell via ps2exe.
|
||||||
|
- Self-elevation through UAC.
|
||||||
|
- Physical wired NIC filter — Wi-Fi, VPN, virtual, Hyper-V, VMware, VirtualBox, TAP/TUN, WireGuard, OpenVPN, Tailscale, ZeroTier, Bluetooth, Loopback and WAN Miniport adapters are hidden from the picker.
|
||||||
|
- Two modes: **Static** (default `10.10.10.1/24`, optional gateway) and **DHCP**.
|
||||||
|
- Current IPv4 configuration is printed after the change.
|
||||||
|
- Auto-update check on startup: polls the Gitea instance `/releases/latest` with a 3-second timeout and offers to open the download page if a newer version exists. Silent on offline / API errors.
|
||||||
|
- MIT licensed.
|
||||||
|
|
||||||
|
[Unreleased]: https://git.engelgardt23.ru/engel/netswitch/compare/v1.2.0...HEAD
|
||||||
|
[1.2.0]: https://git.engelgardt23.ru/engel/netswitch/compare/v1.1.0...v1.2.0
|
||||||
|
[1.1.0]: https://git.engelgardt23.ru/engel/netswitch/compare/v1.0.3...v1.1.0
|
||||||
|
[1.0.3]: https://git.engelgardt23.ru/engel/netswitch/compare/v1.0.2...v1.0.3
|
||||||
|
[1.0.2]: https://git.engelgardt23.ru/engel/netswitch/compare/v1.0.1...v1.0.2
|
||||||
|
[1.0.1]: https://git.engelgardt23.ru/engel/netswitch/compare/v1.0.0...v1.0.1
|
||||||
|
[1.0.0]: https://git.engelgardt23.ru/engel/netswitch/releases/tag/v1.0.0
|
||||||
@@ -0,0 +1,61 @@
|
|||||||
|
# Contributing
|
||||||
|
|
||||||
|
> Project layout, build, and release flow. **If you only want to use the tool — read [README](README.md) instead.**
|
||||||
|
|
||||||
|
## Repo layout
|
||||||
|
|
||||||
|
```
|
||||||
|
netswitch/
|
||||||
|
├── .gitea/
|
||||||
|
│ └── workflows/release.yml ← CI: tag-driven build + Gitea Release
|
||||||
|
├── src/
|
||||||
|
│ └── netswitch.ps1 ← the whole tool (~150 lines)
|
||||||
|
├── CHANGELOG.md ← Keep a Changelog format, newest first
|
||||||
|
├── CONTRIBUTING.md ← this file
|
||||||
|
├── LICENSE / README.md / SECURITY.md
|
||||||
|
└── .gitignore
|
||||||
|
```
|
||||||
|
|
||||||
|
## Run from source (no exe)
|
||||||
|
|
||||||
|
```
|
||||||
|
powershell -ExecutionPolicy Bypass -File src/netswitch.ps1
|
||||||
|
```
|
||||||
|
|
||||||
|
The script self-elevates through UAC if you launched it without admin.
|
||||||
|
|
||||||
|
## Build the portable .exe locally
|
||||||
|
|
||||||
|
```
|
||||||
|
Install-Module ps2exe -Scope CurrentUser
|
||||||
|
Invoke-ps2exe -inputFile src/netswitch.ps1 -outputFile netswitch.exe `
|
||||||
|
-title "netswitch" -description "NIC IP/DHCP toggle - made by engelgardt" `
|
||||||
|
-company "engelgardt" -version "1.0.0.0" `
|
||||||
|
-requireAdmin
|
||||||
|
```
|
||||||
|
|
||||||
|
## Cut a release
|
||||||
|
|
||||||
|
1. Update `src/netswitch.ps1` — bump `$NetswitchVersion` to `X.Y.Z`.
|
||||||
|
2. Update `CHANGELOG.md` — move items from `[Unreleased]` into a new `[X.Y.Z]` section with today's date.
|
||||||
|
3. Commit: `git commit -am "vX.Y.Z: …"`.
|
||||||
|
4. Tag: `git tag vX.Y.Z`.
|
||||||
|
5. Push: `git push && git push --tags`.
|
||||||
|
|
||||||
|
Gitea Actions picks up the tag, builds the exe, writes the SHA-256, and creates the Gitea Release with the zip attached.
|
||||||
|
|
||||||
|
## Where features go
|
||||||
|
|
||||||
|
The whole tool is a single PowerShell file with these sections (in order):
|
||||||
|
|
||||||
|
1. `$NetswitchVersion` / `$Repo` — top of file.
|
||||||
|
2. **Self-elevate** block — UAC if non-admin.
|
||||||
|
3. **Banner** — Write-Host title.
|
||||||
|
4. **`Test-NetswitchUpdate`** — Gitea /releases/latest poll.
|
||||||
|
5. **Adapter filter + picker** — `$skipDescriptionPattern`, `$skipMediaTypes`, `Get-NetAdapter | Where-Object {...}`.
|
||||||
|
6. **Mode prompt** — Static / DHCP.
|
||||||
|
7. **Static branch** — `netsh interface ipv4 set address ... static ...`.
|
||||||
|
8. **DHCP branch** — `netsh interface ipv4 set address ... source=dhcp`.
|
||||||
|
9. **Current config display** — `Get-NetIPAddress | Format-Table`.
|
||||||
|
|
||||||
|
If a section grows past ~50 lines, factor it into `src/lib/<thing>.ps1` and dot-source it from the main file.
|
||||||
@@ -1,19 +1,19 @@
|
|||||||
# netswitch
|
# netswitch
|
||||||
|
|
||||||
[](https://github.com/Engelgardt23/netswitch/releases/latest)
|
[](https://git.engelgardt23.ru/engel/netswitch/releases/latest)
|
||||||
[](LICENSE)
|
[](LICENSE)
|
||||||
|
|
||||||
|
🇺🇸 English | [🇷🇺 Русский](README.ru.md)
|
||||||
|
|
||||||
A tiny portable tool to flip a Windows network adapter between a **static IP** and **DHCP** with a few keystrokes.
|
A tiny portable tool to flip a Windows network adapter between a **static IP** and **DHCP** with a few keystrokes.
|
||||||
|
|
||||||
Built for the recurring engineer chore of "give my laptop NIC 10.10.10.1 so I can talk to a server's BMC" and "now put it back on DHCP so I can have internet again."
|
Built for the recurring engineer chore of "give my laptop NIC 10.10.10.1 so I can talk to a server's BMC" and "now put it back on DHCP so I can have internet again."
|
||||||
|
|
||||||
> **Made by engelgardt.**
|
|
||||||
|
|
||||||
---
|
---
|
||||||
|
|
||||||
## Download
|
## Download
|
||||||
|
|
||||||
Grab the latest release: [**releases page**](https://github.com/Engelgardt23/netswitch/releases/latest).
|
Grab the latest release: [**releases page**](https://git.engelgardt23.ru/engel/netswitch/releases/latest).
|
||||||
The asset is `netswitch-portable-vX.Y.Z.zip` (~30 KB).
|
The asset is `netswitch-portable-vX.Y.Z.zip` (~30 KB).
|
||||||
|
|
||||||
## Run
|
## Run
|
||||||
@@ -32,15 +32,13 @@ Only real, wired physical adapters appear in the picker. Wireless, VPN, virtual,
|
|||||||
|
|
||||||
## Update check
|
## Update check
|
||||||
|
|
||||||
On every launch the tool calls GitHub's `/releases/latest` (3-second timeout). If a newer version is available, it prints a yellow notice and offers to open the download page in your browser. If you're offline, it stays silent.
|
On every launch the tool calls the Gitea instance's `/releases/latest` (3-second timeout). If a newer version is available, it prints a yellow notice and offers to open the download page in your browser. If you're offline, it stays silent.
|
||||||
|
|
||||||
## Build from source
|
## Build from source
|
||||||
|
|
||||||
The script is a single `netswitch.ps1`. To rebuild the bundled `.exe`:
|
|
||||||
|
|
||||||
```
|
```
|
||||||
Install-Module ps2exe -Scope CurrentUser
|
python -m pip install rich pyinstaller
|
||||||
Invoke-ps2exe -inputFile netswitch.ps1 -outputFile netswitch.exe -requireAdmin -title "netswitch" -version 1.0.0.0
|
python -m PyInstaller --onefile --uac-admin --console --name netswitch --icon assets/icon.ico --paths src netswitch-launcher.py
|
||||||
```
|
```
|
||||||
|
|
||||||
## License
|
## License
|
||||||
|
|||||||
@@ -0,0 +1,58 @@
|
|||||||
|
# netswitch
|
||||||
|
|
||||||
|
[](https://git.engelgardt23.ru/engel/netswitch/releases/latest)
|
||||||
|
[](LICENSE)
|
||||||
|
|
||||||
|
[🇺🇸 English](README.md) | 🇷🇺 Русский
|
||||||
|
|
||||||
|
Маленький портативный инструмент, который за пару нажатий переключает сетевой адаптер Windows между **статическим IP** и **DHCP**.
|
||||||
|
|
||||||
|
Решает регулярную задачу инженера: «дай моему ноуту 10.10.10.1, чтобы я мог достучаться до BMC сервера», а потом «верни обратно на DHCP, чтобы был интернет».
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Скачать
|
||||||
|
|
||||||
|
Последний релиз: [**страница релизов**](https://git.engelgardt23.ru/engel/netswitch/releases/latest).
|
||||||
|
Архив `netswitch-portable-vX.Y.Z.zip` (~30 КБ).
|
||||||
|
|
||||||
|
## Запуск
|
||||||
|
|
||||||
|
1. Распакуй куда угодно.
|
||||||
|
2. Двойной клик по `netswitch.exe`.
|
||||||
|
3. **При первом запуске** программа спросит язык интерфейса (1 — English, 2 — Русский). Ответ запишется в `config.ini` рядом с exe — потом можно поменять руками.
|
||||||
|
4. Подтверди UAC (admin нужен для `netsh interface ipv4 set address`).
|
||||||
|
5. Выбери сетевой адаптер из списка.
|
||||||
|
6. Выбери режим:
|
||||||
|
- **Статический**: введи IP (по умолчанию `10.10.10.1`), маску (по умолчанию `255.255.255.0`), шлюз (опционально).
|
||||||
|
- **DHCP**: подтверди — адаптер вернётся в DHCP для IP и DNS.
|
||||||
|
|
||||||
|
## Что фильтруется
|
||||||
|
|
||||||
|
В выбор попадают только настоящие проводные физические адаптеры. Wi-Fi, VPN, виртуалки, Hyper-V, VMware, VirtualBox, TAP/TUN, WireGuard, OpenVPN, Tailscale, ZeroTier, Bluetooth, Loopback, WAN Miniport — всё пропускается.
|
||||||
|
|
||||||
|
## Проверка обновлений
|
||||||
|
|
||||||
|
При каждом запуске тулза стучится в Gitea `/releases/latest` (таймаут 3 секунды). Если есть свежая версия — справа в шапке появится тусклая надпись `доступно обновление (vX.Y.Z)`. Если интернета нет — молчит.
|
||||||
|
|
||||||
|
## Конфиг
|
||||||
|
|
||||||
|
При первом запуске рядом с `netswitch.exe` появится `config.ini`:
|
||||||
|
|
||||||
|
```ini
|
||||||
|
# Чтобы сменить язык интерфейса, измените 'language' ниже.
|
||||||
|
# Допустимые значения: en, ru
|
||||||
|
[General]
|
||||||
|
language = ru
|
||||||
|
```
|
||||||
|
|
||||||
|
## Сборка из исходников
|
||||||
|
|
||||||
|
```
|
||||||
|
python -m pip install rich pyinstaller
|
||||||
|
python -m PyInstaller --onefile --uac-admin --console --name netswitch --icon assets/icon.ico --paths src netswitch-launcher.py
|
||||||
|
```
|
||||||
|
|
||||||
|
## Лицензия
|
||||||
|
|
||||||
|
MIT — см. [LICENSE](LICENSE).
|
||||||
+31
@@ -0,0 +1,31 @@
|
|||||||
|
# Security policy
|
||||||
|
|
||||||
|
Thanks for taking the time to look at this. Even small tools can introduce real
|
||||||
|
risk — this one reconfigures network adapters from an elevated process — so
|
||||||
|
vulnerability reports are very welcome.
|
||||||
|
|
||||||
|
## Supported versions
|
||||||
|
|
||||||
|
Only the latest tagged release is supported. Older versions will not
|
||||||
|
get fixes; please upgrade first.
|
||||||
|
|
||||||
|
## How to report a vulnerability
|
||||||
|
|
||||||
|
**Please do not open a public issue** for security-sensitive findings.
|
||||||
|
|
||||||
|
Report privately by email to the maintainer at engelgardt2024@gmail.com.
|
||||||
|
|
||||||
|
Please include:
|
||||||
|
- The version you tested (the startup banner is enough).
|
||||||
|
- Steps to reproduce.
|
||||||
|
- An assessment of impact.
|
||||||
|
|
||||||
|
Reports are reviewed and addressed on a best-effort basis. A fix and a public
|
||||||
|
advisory will be published once the issue is resolved. Reporters are credited
|
||||||
|
unless they prefer to stay anonymous.
|
||||||
|
|
||||||
|
## Out of scope
|
||||||
|
|
||||||
|
- Behavior when run **without** administrator privileges (the tool refuses to
|
||||||
|
start in that case anyway).
|
||||||
|
- Issues that require the attacker to already control the user's machine.
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 45 KiB |
@@ -0,0 +1,12 @@
|
|||||||
|
"""
|
||||||
|
PyInstaller entry point — sits at the repo root and uses an *absolute* import
|
||||||
|
so the bundled exe doesn't need relative-import resolution at runtime.
|
||||||
|
|
||||||
|
For dev work without an install use `python -m netswitch` instead.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from netswitch.app import main
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
-143
@@ -1,143 +0,0 @@
|
|||||||
# netswitch v1.0.0 - quick NIC IP / DHCP toggle
|
|
||||||
# made by engelgardt
|
|
||||||
|
|
||||||
$NetswitchVersion = '1.0.0'
|
|
||||||
$GithubRepo = 'Engelgardt23/netswitch'
|
|
||||||
|
|
||||||
$ErrorActionPreference = 'Stop'
|
|
||||||
|
|
||||||
# --- Self-elevate if not admin (no-op when launched from the ps2exe build which already requests admin) ---
|
|
||||||
$me = [Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()
|
|
||||||
if (-not $me.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
|
|
||||||
if ($PSCommandPath) {
|
|
||||||
Start-Process -FilePath 'powershell.exe' `
|
|
||||||
-ArgumentList @('-NoProfile','-ExecutionPolicy','Bypass','-File',"`"$PSCommandPath`"") `
|
|
||||||
-Verb RunAs
|
|
||||||
} else {
|
|
||||||
Start-Process -FilePath ([System.Diagnostics.Process]::GetCurrentProcess().MainModule.FileName) -Verb RunAs
|
|
||||||
}
|
|
||||||
exit
|
|
||||||
}
|
|
||||||
|
|
||||||
# --- Banner ---
|
|
||||||
Write-Host ""
|
|
||||||
Write-Host "==============================================" -ForegroundColor Cyan
|
|
||||||
Write-Host " netswitch v$NetswitchVersion - NIC IP/DHCP toggle" -ForegroundColor Cyan
|
|
||||||
Write-Host " made by engelgardt" -ForegroundColor DarkCyan
|
|
||||||
Write-Host "==============================================" -ForegroundColor Cyan
|
|
||||||
Write-Host ""
|
|
||||||
|
|
||||||
# --- Update check ---
|
|
||||||
function Test-NetswitchUpdate {
|
|
||||||
try {
|
|
||||||
$url = "https://api.github.com/repos/$GithubRepo/releases/latest"
|
|
||||||
$r = Invoke-RestMethod -Uri $url -TimeoutSec 3 -Headers @{ 'User-Agent' = "netswitch/$NetswitchVersion" }
|
|
||||||
$latest = ($r.tag_name -as [string]) -replace '^v',''
|
|
||||||
if (-not $latest) { return }
|
|
||||||
$toTuple = { param($s)
|
|
||||||
$parts = ($s -split '\.') | ForEach-Object {
|
|
||||||
$n = 0; [void][int]::TryParse($_, [ref]$n); $n
|
|
||||||
}
|
|
||||||
while ($parts.Count -lt 3) { $parts += 0 }
|
|
||||||
,$parts[0..2]
|
|
||||||
}
|
|
||||||
$L = & $toTuple $latest
|
|
||||||
$C = & $toTuple $NetswitchVersion
|
|
||||||
$isNewer = $false
|
|
||||||
for ($i = 0; $i -lt 3; $i++) {
|
|
||||||
if ($L[$i] -gt $C[$i]) { $isNewer = $true; break }
|
|
||||||
if ($L[$i] -lt $C[$i]) { break }
|
|
||||||
}
|
|
||||||
if ($isNewer) {
|
|
||||||
Write-Host "Update available: v$NetswitchVersion -> $($r.tag_name)" -ForegroundColor Yellow
|
|
||||||
$ans = Read-Host "Open the download page in your browser? [Y/n]"
|
|
||||||
if ($ans -notmatch '^(n|N|no|NO)$') {
|
|
||||||
Start-Process $r.html_url
|
|
||||||
}
|
|
||||||
Write-Host ""
|
|
||||||
}
|
|
||||||
} catch {
|
|
||||||
# silent on offline / API errors
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Test-NetswitchUpdate
|
|
||||||
|
|
||||||
# --- Pick adapter (physical wired only) ---
|
|
||||||
$skipDescriptionPattern = 'VPN|Virtual|AnyConnect|TAP-|TUN-|Bluetooth|Loopback|WAN Miniport|Hyper-V|VMware|VirtualBox|WireGuard|OpenVPN|Tailscale|ZeroTier'
|
|
||||||
$skipMediaTypes = @('Native 802.11', 'Wireless WAN')
|
|
||||||
|
|
||||||
$adapters = @(Get-NetAdapter | Where-Object {
|
|
||||||
$_.Status -notin @('Disabled','Not Present') -and
|
|
||||||
-not $_.Virtual -and
|
|
||||||
$_.MediaType -notin $skipMediaTypes -and
|
|
||||||
$_.InterfaceDescription -notmatch $skipDescriptionPattern -and
|
|
||||||
$_.Name -notmatch $skipDescriptionPattern
|
|
||||||
} | Sort-Object ifIndex)
|
|
||||||
|
|
||||||
if ($adapters.Count -eq 0) {
|
|
||||||
Write-Host "No physical wired adapters found." -ForegroundColor Red
|
|
||||||
Read-Host "Press Enter to exit"; exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
Write-Host "Available adapters:"
|
|
||||||
for ($i = 0; $i -lt $adapters.Count; $i++) {
|
|
||||||
$a = $adapters[$i]
|
|
||||||
$ips = (Get-NetIPAddress -InterfaceIndex $a.ifIndex -AddressFamily IPv4 -ErrorAction SilentlyContinue |
|
|
||||||
Where-Object { $_.PrefixOrigin -ne 'WellKnown' }).IPAddress -join ', '
|
|
||||||
Write-Host (" {0}) [{1,-12}] {2} ({3}) {4}" -f ($i + 1), $a.Status, $a.Name, $a.InterfaceDescription, $ips)
|
|
||||||
}
|
|
||||||
|
|
||||||
do {
|
|
||||||
$sel = (Read-Host "Select adapter number").Trim()
|
|
||||||
$valid = ($sel -match '^\d+$') -and ([int]$sel -ge 1) -and ([int]$sel -le $adapters.Count)
|
|
||||||
if (-not $valid) { Write-Host "Invalid selection." -ForegroundColor Red }
|
|
||||||
} while (-not $valid)
|
|
||||||
$nic = $adapters[[int]$sel - 1]
|
|
||||||
Write-Host ""
|
|
||||||
Write-Host "Selected: $($nic.Name)" -ForegroundColor Green
|
|
||||||
|
|
||||||
# --- Mode ---
|
|
||||||
Write-Host ""
|
|
||||||
Write-Host "Mode:"
|
|
||||||
Write-Host " 1) Static IP"
|
|
||||||
Write-Host " 2) DHCP"
|
|
||||||
$modeChoice = Read-Host "Choice [1]"
|
|
||||||
if ([string]::IsNullOrWhiteSpace($modeChoice)) { $modeChoice = '1' }
|
|
||||||
|
|
||||||
if ($modeChoice.Trim() -eq '2') {
|
|
||||||
# --- DHCP ---
|
|
||||||
Write-Host ""
|
|
||||||
Write-Host "Setting $($nic.Name) to DHCP..." -ForegroundColor Yellow
|
|
||||||
& netsh interface ipv4 set address name="$($nic.Name)" source=dhcp
|
|
||||||
& netsh interface ipv4 set dnsservers name="$($nic.Name)" source=dhcp
|
|
||||||
Write-Host "Done." -ForegroundColor Green
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
# --- Static ---
|
|
||||||
$ip = Read-Host "IP address [10.10.10.1]"
|
|
||||||
if ([string]::IsNullOrWhiteSpace($ip)) { $ip = '10.10.10.1' }
|
|
||||||
|
|
||||||
$mask = Read-Host "Subnet mask [255.255.255.0]"
|
|
||||||
if ([string]::IsNullOrWhiteSpace($mask)) { $mask = '255.255.255.0' }
|
|
||||||
|
|
||||||
$gw = Read-Host "Gateway (Enter to skip)"
|
|
||||||
|
|
||||||
Write-Host ""
|
|
||||||
Write-Host "Setting $($nic.Name) -> $ip / $mask$( if ($gw) { " via $gw" })" -ForegroundColor Yellow
|
|
||||||
|
|
||||||
if ([string]::IsNullOrWhiteSpace($gw)) {
|
|
||||||
& netsh interface ipv4 set address name="$($nic.Name)" static $ip $mask
|
|
||||||
} else {
|
|
||||||
& netsh interface ipv4 set address name="$($nic.Name)" static $ip $mask $gw
|
|
||||||
}
|
|
||||||
Write-Host "Done." -ForegroundColor Green
|
|
||||||
}
|
|
||||||
|
|
||||||
# --- Show current state ---
|
|
||||||
Write-Host ""
|
|
||||||
Write-Host "Current IPv4 config:" -ForegroundColor Cyan
|
|
||||||
Get-NetIPAddress -InterfaceIndex $nic.ifIndex -AddressFamily IPv4 -ErrorAction SilentlyContinue |
|
|
||||||
Where-Object { $_.PrefixOrigin -ne 'WellKnown' } |
|
|
||||||
Format-Table IPAddress, PrefixLength, PrefixOrigin -AutoSize
|
|
||||||
|
|
||||||
Read-Host "Press Enter to exit"
|
|
||||||
@@ -0,0 +1,26 @@
|
|||||||
|
[build-system]
|
||||||
|
requires = ["setuptools>=68"]
|
||||||
|
build-backend = "setuptools.build_meta"
|
||||||
|
|
||||||
|
[project]
|
||||||
|
name = "netswitch"
|
||||||
|
description = "Portable Windows NIC IP / DHCP toggle."
|
||||||
|
readme = "README.md"
|
||||||
|
requires-python = ">=3.10"
|
||||||
|
license = { text = "MIT" }
|
||||||
|
authors = [{ name = "engelgardt" }]
|
||||||
|
dependencies = ["rich>=13"]
|
||||||
|
dynamic = ["version"]
|
||||||
|
|
||||||
|
[project.urls]
|
||||||
|
Homepage = "https://git.engelgardt23.ru/engel/netswitch"
|
||||||
|
Issues = "https://git.engelgardt23.ru/engel/netswitch/issues"
|
||||||
|
|
||||||
|
[project.scripts]
|
||||||
|
netswitch = "netswitch.app:main"
|
||||||
|
|
||||||
|
[tool.setuptools.packages.find]
|
||||||
|
where = ["src"]
|
||||||
|
|
||||||
|
[tool.setuptools.dynamic]
|
||||||
|
version = { attr = "netswitch.__version__" }
|
||||||
@@ -0,0 +1,9 @@
|
|||||||
|
"""
|
||||||
|
netswitch - portable Windows NIC IP / DHCP toggle.
|
||||||
|
|
||||||
|
The single source of truth for the project version. Bump this before tagging
|
||||||
|
a release; CI reads the tag, the code reads this constant.
|
||||||
|
"""
|
||||||
|
|
||||||
|
__version__ = "1.2.1"
|
||||||
|
REPO = "engel/netswitch" # self-hosted Gitea (git.engelgardt23.ru)
|
||||||
@@ -0,0 +1,11 @@
|
|||||||
|
"""Entry point for `python -m netswitch` from a checked-out / installed package.
|
||||||
|
|
||||||
|
The PyInstaller-bundled exe uses `netswitch-launcher.py` at the repo root instead,
|
||||||
|
because PyInstaller runs the bundled script as a standalone module — relative
|
||||||
|
imports fail there."""
|
||||||
|
|
||||||
|
from .app import main
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
@@ -0,0 +1,127 @@
|
|||||||
|
"""
|
||||||
|
netswitch entry: language prompt + admin elevation + banner + adapter picker +
|
||||||
|
mode (static/DHCP) + apply via netsh + show resulting config.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
import sys
|
||||||
|
|
||||||
|
from rich.console import Console
|
||||||
|
from rich.prompt import Prompt
|
||||||
|
from rich.table import Table
|
||||||
|
|
||||||
|
from . import __version__, REPO
|
||||||
|
from .platform_win import enable_vt, require_admin
|
||||||
|
from .config import load_config
|
||||||
|
from .i18n import set_language, t
|
||||||
|
from .update_check import check_for_update
|
||||||
|
from .network import list_adapters, set_static_ip, revert_to_dhcp, get_current_ipv4
|
||||||
|
|
||||||
|
|
||||||
|
def _pick_adapter(console: Console, auto_single: bool = True) -> dict | None:
|
||||||
|
adapters = list_adapters()
|
||||||
|
if not adapters:
|
||||||
|
console.print(f"[red]{t('no_adapters')}[/]")
|
||||||
|
return None
|
||||||
|
|
||||||
|
console.print(t("available_adapters"))
|
||||||
|
for i, a in enumerate(adapters, 1):
|
||||||
|
ip = a.get("IPv4") or "—"
|
||||||
|
console.print(f" {i}) [{a['Status']:<12}] {a['Name']} ({a['Description']}) {ip}")
|
||||||
|
|
||||||
|
if auto_single and len(adapters) == 1:
|
||||||
|
console.print(f"[green]{t('only_adapter', name=adapters[0]['Name'])}[/]")
|
||||||
|
return adapters[0]
|
||||||
|
|
||||||
|
while True:
|
||||||
|
s = Prompt.ask(t("select_adapter")).strip()
|
||||||
|
if s.isdigit() and 1 <= int(s) <= len(adapters):
|
||||||
|
return adapters[int(s) - 1]
|
||||||
|
console.print(f"[red]{t('invalid_selection')}[/]")
|
||||||
|
|
||||||
|
|
||||||
|
def _show_current(console: Console, nic: dict) -> None:
|
||||||
|
console.print()
|
||||||
|
console.print(f"[cyan]{t('current_config')}[/]")
|
||||||
|
rows = get_current_ipv4(int(nic["ifIndex"]))
|
||||||
|
if not rows:
|
||||||
|
console.print(f"[dim]{t('no_ip')}[/]")
|
||||||
|
return
|
||||||
|
tbl = Table(show_edge=False, pad_edge=False)
|
||||||
|
tbl.add_column(t("col_ip"))
|
||||||
|
tbl.add_column(t("col_prefix"), justify="right")
|
||||||
|
tbl.add_column(t("col_origin"))
|
||||||
|
for r in rows:
|
||||||
|
tbl.add_row(str(r.get("ip") or "—"),
|
||||||
|
str(r.get("prefix_len") or "—"),
|
||||||
|
str(r.get("prefix_origin") or "—"))
|
||||||
|
console.print(tbl)
|
||||||
|
|
||||||
|
|
||||||
|
def main() -> None:
|
||||||
|
enable_vt()
|
||||||
|
|
||||||
|
# Language prompt before admin elevation so the user doesn't have to answer
|
||||||
|
# it twice across the UAC bounce.
|
||||||
|
cfg_data = load_config()
|
||||||
|
set_language(cfg_data["language"])
|
||||||
|
|
||||||
|
require_admin()
|
||||||
|
|
||||||
|
console = Console(log_path=False)
|
||||||
|
|
||||||
|
title = f"[bold cyan]netswitch v{__version__}[/] {t('tagline')}"
|
||||||
|
latest = check_for_update()
|
||||||
|
if latest:
|
||||||
|
release_url = f"https://git.engelgardt23.ru/{REPO}/releases/latest"
|
||||||
|
notice = t("update_available", tag=latest)
|
||||||
|
header = Table.grid(expand=True)
|
||||||
|
header.add_column(justify="left", ratio=1)
|
||||||
|
header.add_column(justify="right")
|
||||||
|
header.add_row(title, f"[dim][link={release_url}]{notice}[/link][/]")
|
||||||
|
console.print(header)
|
||||||
|
else:
|
||||||
|
console.print(title)
|
||||||
|
console.print()
|
||||||
|
|
||||||
|
nic = _pick_adapter(console, cfg_data.get("auto_select_single", True))
|
||||||
|
if not nic:
|
||||||
|
input(t("press_enter")); return
|
||||||
|
|
||||||
|
console.print()
|
||||||
|
console.print(f"[green]{t('selected', name=nic['Name'])}[/]")
|
||||||
|
console.print()
|
||||||
|
|
||||||
|
console.print(t("mode_header"))
|
||||||
|
console.print(t("mode_static"))
|
||||||
|
console.print(t("mode_dhcp"))
|
||||||
|
|
||||||
|
try:
|
||||||
|
choice = Prompt.ask(t("mode_choice"), default="1").strip() or "1"
|
||||||
|
except (EOFError, KeyboardInterrupt):
|
||||||
|
return
|
||||||
|
|
||||||
|
if choice == "2":
|
||||||
|
console.print()
|
||||||
|
console.print(f"[yellow]{t('setting_dhcp', name=nic['Name'])}[/]")
|
||||||
|
revert_to_dhcp(nic["Name"])
|
||||||
|
console.print(f"[green]{t('done')}[/]")
|
||||||
|
else:
|
||||||
|
ip = (Prompt.ask(t("ip_prompt"), default="10.10.10.1").strip() or "10.10.10.1")
|
||||||
|
mask = (Prompt.ask(t("mask_prompt"), default="255.255.255.0").strip() or "255.255.255.0")
|
||||||
|
gw = Prompt.ask(t("gw_prompt"), default="").strip()
|
||||||
|
|
||||||
|
gw_tail = t("via_gw", gw=gw) if gw else ""
|
||||||
|
console.print()
|
||||||
|
console.print(f"[yellow]{t('setting_static', name=nic['Name'], ip=ip, mask=mask, gw_tail=gw_tail)}[/]")
|
||||||
|
set_static_ip(nic["Name"], ip, mask, gw)
|
||||||
|
console.print(f"[green]{t('done')}[/]")
|
||||||
|
|
||||||
|
_show_current(console, nic)
|
||||||
|
|
||||||
|
console.print()
|
||||||
|
input(t("press_enter"))
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
@@ -0,0 +1,115 @@
|
|||||||
|
"""
|
||||||
|
config.ini handling next to the executable.
|
||||||
|
|
||||||
|
On first run the file does not exist — we ask the user which language to use
|
||||||
|
and write the answer alongside the exe. On every subsequent run we just read
|
||||||
|
it.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
import configparser
|
||||||
|
import sys
|
||||||
|
from pathlib import Path
|
||||||
|
|
||||||
|
|
||||||
|
SUPPORTED_LANGS = ("en", "ru")
|
||||||
|
DEFAULT_LANG = "en"
|
||||||
|
|
||||||
|
CONFIG_HEADER = """\
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# netswitch configuration
|
||||||
|
#
|
||||||
|
# language : interface language. Valid: en, ru
|
||||||
|
# auto_select_single : auto-pick the network adapter when only one is found,
|
||||||
|
# without asking (yes/no).
|
||||||
|
#
|
||||||
|
# language : язык интерфейса. Допустимо: en, ru
|
||||||
|
# auto_select_single : автоматически выбирать сетевой адаптер, если он
|
||||||
|
# единственный, не спрашивая (yes/no).
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
def _to_bool(s: str, default: bool) -> bool:
|
||||||
|
s = (s or "").strip().lower()
|
||||||
|
if s in ("yes", "true", "y", "1", "on"): return True
|
||||||
|
if s in ("no", "false", "n", "0", "off"): return False
|
||||||
|
return default
|
||||||
|
|
||||||
|
|
||||||
|
def app_dir() -> Path:
|
||||||
|
"""Directory holding the running executable (or source folder when run via python)."""
|
||||||
|
if getattr(sys, "frozen", False):
|
||||||
|
return Path(sys.executable).resolve().parent
|
||||||
|
return Path(__file__).resolve().parent
|
||||||
|
|
||||||
|
|
||||||
|
def config_path() -> Path:
|
||||||
|
return app_dir() / "config.ini"
|
||||||
|
|
||||||
|
|
||||||
|
def _ask_language() -> str:
|
||||||
|
print()
|
||||||
|
print("Select language / Выберите язык:")
|
||||||
|
print(" 1) English")
|
||||||
|
print(" 2) Русский")
|
||||||
|
while True:
|
||||||
|
try:
|
||||||
|
choice = input("> ").strip()
|
||||||
|
except (EOFError, KeyboardInterrupt):
|
||||||
|
return DEFAULT_LANG
|
||||||
|
if choice == "1":
|
||||||
|
return "en"
|
||||||
|
if choice == "2":
|
||||||
|
return "ru"
|
||||||
|
print("Please enter 1 or 2 / Введите 1 или 2")
|
||||||
|
|
||||||
|
|
||||||
|
def _ask_auto_select() -> bool:
|
||||||
|
"""First-run prompt — auto-select a lone adapter? Bilingual stdin."""
|
||||||
|
print()
|
||||||
|
print("Auto-select the network adapter when only one is found? (y/n)")
|
||||||
|
print("Автовыбор сетевого адаптера, если он единственный? (y/n)")
|
||||||
|
while True:
|
||||||
|
try:
|
||||||
|
c = input("> ").strip().lower()
|
||||||
|
except (EOFError, KeyboardInterrupt):
|
||||||
|
return True
|
||||||
|
if c in ("y", "yes", "д", "да", "1"): return True
|
||||||
|
if c in ("n", "no", "н", "нет", "0"): return False
|
||||||
|
print("y / n")
|
||||||
|
|
||||||
|
|
||||||
|
def _write_config(lang: str, auto_select: bool) -> None:
|
||||||
|
path = config_path()
|
||||||
|
cp = configparser.ConfigParser()
|
||||||
|
cp["General"] = {"language": lang,
|
||||||
|
"auto_select_single": "yes" if auto_select else "no"}
|
||||||
|
with path.open("w", encoding="utf-8") as f:
|
||||||
|
f.write(CONFIG_HEADER)
|
||||||
|
cp.write(f)
|
||||||
|
|
||||||
|
|
||||||
|
def load_config() -> dict:
|
||||||
|
path = config_path()
|
||||||
|
if not path.exists():
|
||||||
|
lang = _ask_language()
|
||||||
|
auto = _ask_auto_select()
|
||||||
|
try:
|
||||||
|
_write_config(lang, auto)
|
||||||
|
except OSError:
|
||||||
|
pass
|
||||||
|
return {"language": lang, "auto_select_single": auto}
|
||||||
|
|
||||||
|
cp = configparser.ConfigParser()
|
||||||
|
try:
|
||||||
|
cp.read(path, encoding="utf-8")
|
||||||
|
except (configparser.Error, OSError):
|
||||||
|
return {"language": DEFAULT_LANG, "auto_select_single": True}
|
||||||
|
|
||||||
|
lang = (cp.get("General", "language", fallback=DEFAULT_LANG) or DEFAULT_LANG).strip().lower()
|
||||||
|
if lang not in SUPPORTED_LANGS:
|
||||||
|
lang = DEFAULT_LANG
|
||||||
|
auto = _to_bool(cp.get("General", "auto_select_single", fallback="yes"), True)
|
||||||
|
return {"language": lang, "auto_select_single": auto}
|
||||||
@@ -0,0 +1,85 @@
|
|||||||
|
"""
|
||||||
|
Tiny in-memory translation table.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
|
||||||
|
_lang = "en"
|
||||||
|
|
||||||
|
STRINGS: dict[str, dict[str, str]] = {
|
||||||
|
"en": {
|
||||||
|
"tagline": "- NIC IP/DHCP toggle",
|
||||||
|
"update_available": "Update available ({tag})",
|
||||||
|
"no_adapters": "No physical wired adapters found.",
|
||||||
|
"press_enter": "Press Enter to exit",
|
||||||
|
"available_adapters": "Available adapters:",
|
||||||
|
"only_adapter": "Only one adapter, auto-selected: {name}",
|
||||||
|
"select_adapter": "Select adapter number",
|
||||||
|
"invalid_selection": "Invalid selection.",
|
||||||
|
"selected": "Selected: {name}",
|
||||||
|
"mode_header": "Mode:",
|
||||||
|
"mode_static": " 1) Static IP",
|
||||||
|
"mode_dhcp": " 2) DHCP",
|
||||||
|
"mode_choice": "Choice [1]",
|
||||||
|
"setting_dhcp": "Setting {name} to DHCP...",
|
||||||
|
"done": "Done.",
|
||||||
|
"ip_prompt": "IP address [10.10.10.1]",
|
||||||
|
"mask_prompt": "Subnet mask [255.255.255.0]",
|
||||||
|
"gw_prompt": "Gateway (Enter to skip)",
|
||||||
|
"setting_static": "Setting {name} -> {ip} / {mask}{gw_tail}",
|
||||||
|
"via_gw": " via {gw}",
|
||||||
|
"current_config": "Current IPv4 config:",
|
||||||
|
"col_ip": "IP",
|
||||||
|
"col_prefix": "Prefix",
|
||||||
|
"col_origin": "Origin",
|
||||||
|
"no_ip": "(no IPv4 addresses)",
|
||||||
|
},
|
||||||
|
"ru": {
|
||||||
|
"tagline": "— переключатель NIC IP/DHCP",
|
||||||
|
"update_available": "Доступно обновление ({tag})",
|
||||||
|
"no_adapters": "Подходящие проводные адаптеры не найдены.",
|
||||||
|
"press_enter": "Нажмите Enter для выхода",
|
||||||
|
"available_adapters": "Доступные адаптеры:",
|
||||||
|
"only_adapter": "Адаптер один, выбран автоматически: {name}",
|
||||||
|
"select_adapter": "Введите номер адаптера",
|
||||||
|
"invalid_selection": "Неверный выбор.",
|
||||||
|
"selected": "Выбрано: {name}",
|
||||||
|
"mode_header": "Режим:",
|
||||||
|
"mode_static": " 1) Статический IP",
|
||||||
|
"mode_dhcp": " 2) DHCP",
|
||||||
|
"mode_choice": "Выбор [1]",
|
||||||
|
"setting_dhcp": "Перевожу {name} в режим DHCP...",
|
||||||
|
"done": "Готово.",
|
||||||
|
"ip_prompt": "IP-адрес [10.10.10.1]",
|
||||||
|
"mask_prompt": "Маска подсети [255.255.255.0]",
|
||||||
|
"gw_prompt": "Шлюз (Enter — пропустить)",
|
||||||
|
"setting_static": "Назначаю {name} -> {ip} / {mask}{gw_tail}",
|
||||||
|
"via_gw": " через {gw}",
|
||||||
|
"current_config": "Текущая конфигурация IPv4:",
|
||||||
|
"col_ip": "IP",
|
||||||
|
"col_prefix": "Префикс",
|
||||||
|
"col_origin": "Источник",
|
||||||
|
"no_ip": "(нет IPv4-адресов)",
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def set_language(lang: str) -> None:
|
||||||
|
global _lang
|
||||||
|
if lang in STRINGS:
|
||||||
|
_lang = lang
|
||||||
|
|
||||||
|
|
||||||
|
def language() -> str:
|
||||||
|
return _lang
|
||||||
|
|
||||||
|
|
||||||
|
def t(key: str, **params) -> str:
|
||||||
|
s = STRINGS.get(_lang, {}).get(key) or STRINGS["en"].get(key, key)
|
||||||
|
if params:
|
||||||
|
try:
|
||||||
|
return s.format(**params)
|
||||||
|
except (KeyError, IndexError):
|
||||||
|
return s
|
||||||
|
return s
|
||||||
@@ -0,0 +1,107 @@
|
|||||||
|
"""
|
||||||
|
Network plumbing: enumerate physical NICs, set / revert IP via netsh, dump
|
||||||
|
current IPv4 config for the chosen NIC.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
import json
|
||||||
|
import os
|
||||||
|
import subprocess
|
||||||
|
from typing import Any
|
||||||
|
|
||||||
|
CREATE_NO_WINDOW = 0x08000000 if os.name == "nt" else 0
|
||||||
|
|
||||||
|
# Adapters we never show in the picker — same blacklist as dhcpsrv.
|
||||||
|
SKIP_DESCRIPTION = (
|
||||||
|
"VPN", "Virtual", "AnyConnect", "TAP-", "TUN-", "Bluetooth", "Loopback",
|
||||||
|
"WAN Miniport", "Hyper-V", "VMware", "VirtualBox", "WireGuard", "OpenVPN",
|
||||||
|
"Tailscale", "ZeroTier",
|
||||||
|
)
|
||||||
|
SKIP_MEDIA = ("Native 802.11", "Wireless WAN")
|
||||||
|
|
||||||
|
|
||||||
|
def _run_ps(cmd: str, timeout: int = 15) -> subprocess.CompletedProcess:
|
||||||
|
return subprocess.run(
|
||||||
|
["powershell.exe", "-NoProfile", "-NonInteractive", "-Command", cmd],
|
||||||
|
capture_output=True, text=True, timeout=timeout,
|
||||||
|
creationflags=CREATE_NO_WINDOW,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
def _run_netsh(args: list[str], timeout: int = 15) -> subprocess.CompletedProcess:
|
||||||
|
return subprocess.run(
|
||||||
|
["netsh", *args],
|
||||||
|
capture_output=True, text=True, timeout=timeout,
|
||||||
|
creationflags=CREATE_NO_WINDOW,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
def list_adapters() -> list[dict[str, Any]]:
|
||||||
|
"""Return physical wired adapters only — skip wireless / VPN / virtual."""
|
||||||
|
cmd = (
|
||||||
|
r"Get-NetAdapter | ForEach-Object {"
|
||||||
|
r" $ip = (Get-NetIPAddress -InterfaceIndex $_.ifIndex -AddressFamily IPv4 -ErrorAction SilentlyContinue | "
|
||||||
|
r" Where-Object PrefixOrigin -ne 'WellKnown' | Select-Object -ExpandProperty IPAddress) -join ','; "
|
||||||
|
r" [pscustomobject]@{"
|
||||||
|
r" Name=$_.Name; Description=$_.InterfaceDescription; Status=$_.Status; "
|
||||||
|
r" Virtual=[bool]$_.Virtual; MediaType=$_.MediaType; ifIndex=$_.ifIndex; IPv4=$ip"
|
||||||
|
r" }} | ConvertTo-Json -Depth 3 -Compress"
|
||||||
|
)
|
||||||
|
r = _run_ps(cmd, timeout=20)
|
||||||
|
if r.returncode != 0 or not r.stdout.strip():
|
||||||
|
return []
|
||||||
|
data = json.loads(r.stdout)
|
||||||
|
if isinstance(data, dict):
|
||||||
|
data = [data]
|
||||||
|
|
||||||
|
out: list[dict[str, Any]] = []
|
||||||
|
for a in data:
|
||||||
|
if a.get("Status") in ("Disabled", "Not Present"):
|
||||||
|
continue
|
||||||
|
if a.get("Virtual"):
|
||||||
|
continue
|
||||||
|
if a.get("MediaType") in SKIP_MEDIA:
|
||||||
|
continue
|
||||||
|
haystack = ((a.get("Description") or "") + " " + (a.get("Name") or "")).lower()
|
||||||
|
if any(k.lower() in haystack for k in SKIP_DESCRIPTION):
|
||||||
|
continue
|
||||||
|
out.append(a)
|
||||||
|
out.sort(key=lambda x: x["ifIndex"])
|
||||||
|
return out
|
||||||
|
|
||||||
|
|
||||||
|
def set_static_ip(nic_name: str, ip: str, mask: str, gw: str = "") -> None:
|
||||||
|
args = ["interface", "ipv4", "set", "address", f"name={nic_name}", "static", ip, mask]
|
||||||
|
if gw:
|
||||||
|
args.append(gw)
|
||||||
|
_run_netsh(args)
|
||||||
|
|
||||||
|
|
||||||
|
def revert_to_dhcp(nic_name: str) -> None:
|
||||||
|
_run_netsh(["interface", "ipv4", "set", "address", f"name={nic_name}", "source=dhcp"])
|
||||||
|
_run_netsh(["interface", "ipv4", "set", "dnsservers", f"name={nic_name}", "source=dhcp"])
|
||||||
|
|
||||||
|
|
||||||
|
def get_current_ipv4(if_index: int) -> list[dict[str, Any]]:
|
||||||
|
"""Return non-link-local IPv4 addresses for the interface as
|
||||||
|
[{ip, prefix_len, prefix_origin}, ...]."""
|
||||||
|
cmd = (
|
||||||
|
f"Get-NetIPAddress -InterfaceIndex {if_index} -AddressFamily IPv4 -ErrorAction SilentlyContinue | "
|
||||||
|
r"Where-Object PrefixOrigin -ne 'WellKnown' | "
|
||||||
|
r"ForEach-Object { [pscustomobject]@{ "
|
||||||
|
r" IP=$_.IPAddress; PrefixLength=$_.PrefixLength; PrefixOrigin=[string]$_.PrefixOrigin "
|
||||||
|
r"}} | ConvertTo-Json -Depth 3 -Compress"
|
||||||
|
)
|
||||||
|
r = _run_ps(cmd)
|
||||||
|
if r.returncode != 0 or not r.stdout.strip():
|
||||||
|
return []
|
||||||
|
try:
|
||||||
|
data = json.loads(r.stdout)
|
||||||
|
except json.JSONDecodeError:
|
||||||
|
return []
|
||||||
|
if isinstance(data, dict):
|
||||||
|
data = [data]
|
||||||
|
return [
|
||||||
|
{"ip": x.get("IP"), "prefix_len": x.get("PrefixLength"), "prefix_origin": x.get("PrefixOrigin")}
|
||||||
|
for x in data
|
||||||
|
]
|
||||||
@@ -0,0 +1,43 @@
|
|||||||
|
"""
|
||||||
|
Windows-specific bits: VT (ANSI) processing in the console, UAC self-elevation.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
import ctypes
|
||||||
|
import os
|
||||||
|
import sys
|
||||||
|
|
||||||
|
|
||||||
|
def enable_vt() -> None:
|
||||||
|
"""Enable virtual-terminal processing on the Windows console so that ESC
|
||||||
|
escape sequences (colours, OSC 8 hyperlinks) are interpreted rather than
|
||||||
|
printed as literal characters."""
|
||||||
|
if os.name != "nt":
|
||||||
|
return
|
||||||
|
try:
|
||||||
|
k = ctypes.windll.kernel32
|
||||||
|
STD_OUT, STD_ERR = -11, -12
|
||||||
|
ENABLE_VT = 0x0004
|
||||||
|
for std in (STD_OUT, STD_ERR):
|
||||||
|
h = k.GetStdHandle(std)
|
||||||
|
mode = ctypes.c_ulong()
|
||||||
|
if k.GetConsoleMode(h, ctypes.byref(mode)):
|
||||||
|
k.SetConsoleMode(h, mode.value | ENABLE_VT)
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
def is_admin() -> bool:
|
||||||
|
try:
|
||||||
|
return ctypes.windll.shell32.IsUserAnAdmin() != 0
|
||||||
|
except Exception:
|
||||||
|
return False
|
||||||
|
|
||||||
|
|
||||||
|
def require_admin() -> None:
|
||||||
|
"""If we're not running elevated, relaunch ourselves through UAC and exit."""
|
||||||
|
if is_admin():
|
||||||
|
return
|
||||||
|
args = " ".join(f'"{a}"' for a in sys.argv)
|
||||||
|
ctypes.windll.shell32.ShellExecuteW(None, "runas", sys.executable, args, None, 1)
|
||||||
|
sys.exit(0)
|
||||||
@@ -0,0 +1,35 @@
|
|||||||
|
"""Auto-update check. Returns the latest release tag if it is newer than the
|
||||||
|
currently running version; otherwise None. Silent on any error."""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
import json
|
||||||
|
import urllib.request
|
||||||
|
|
||||||
|
from . import __version__, REPO
|
||||||
|
|
||||||
|
|
||||||
|
def _parse_version(s: str) -> tuple[int, int, int]:
|
||||||
|
try:
|
||||||
|
s = (s or "").strip().lstrip("v")
|
||||||
|
parts = [int(x) for x in s.split(".")[:3]]
|
||||||
|
while len(parts) < 3:
|
||||||
|
parts.append(0)
|
||||||
|
return tuple(parts) # type: ignore[return-value]
|
||||||
|
except Exception:
|
||||||
|
return (0, 0, 0)
|
||||||
|
|
||||||
|
|
||||||
|
def check_for_update() -> str | None:
|
||||||
|
try:
|
||||||
|
url = f"https://git.engelgardt23.ru/api/v1/repos/{REPO}/releases/latest"
|
||||||
|
req = urllib.request.Request(url, headers={
|
||||||
|
"User-Agent": f"netswitch/{__version__}",
|
||||||
|
})
|
||||||
|
with urllib.request.urlopen(req, timeout=3) as r:
|
||||||
|
data = json.loads(r.read().decode("utf-8", errors="replace"))
|
||||||
|
latest = (data.get("tag_name") or "").strip()
|
||||||
|
if latest and _parse_version(latest) > _parse_version(__version__):
|
||||||
|
return latest
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
return None
|
||||||
@@ -0,0 +1,69 @@
|
|||||||
|
# Regenerate assets/icon.ico for this project.
|
||||||
|
# Edit $Text / colors below and re-run.
|
||||||
|
|
||||||
|
param(
|
||||||
|
[string]$Text = "NET",
|
||||||
|
[int[]]$ColorFrom = @(120, 220, 140),
|
||||||
|
[int[]]$ColorTo = @(20, 110, 60),
|
||||||
|
[string]$OutPath = "$PSScriptRoot\..\assets\icon.ico"
|
||||||
|
)
|
||||||
|
|
||||||
|
Add-Type -AssemblyName System.Drawing
|
||||||
|
|
||||||
|
$outDir = Split-Path $OutPath -Parent
|
||||||
|
if (-not (Test-Path $outDir)) { New-Item -ItemType Directory -Path $outDir -Force | Out-Null }
|
||||||
|
|
||||||
|
$bgFrom = [System.Drawing.Color]::FromArgb(255, $ColorFrom[0], $ColorFrom[1], $ColorFrom[2])
|
||||||
|
$bgTo = [System.Drawing.Color]::FromArgb(255, $ColorTo[0], $ColorTo[1], $ColorTo[2])
|
||||||
|
|
||||||
|
$sizes = 256, 128, 64, 48, 32, 16
|
||||||
|
$pngs = @()
|
||||||
|
foreach ($s in $sizes) {
|
||||||
|
$bmp = New-Object System.Drawing.Bitmap $s, $s
|
||||||
|
$g = [System.Drawing.Graphics]::FromImage($bmp)
|
||||||
|
$g.SmoothingMode = 'AntiAlias'
|
||||||
|
$g.TextRenderingHint = 'AntiAliasGridFit'
|
||||||
|
|
||||||
|
$path = New-Object System.Drawing.Drawing2D.GraphicsPath
|
||||||
|
$r = $s - 2
|
||||||
|
$path.AddEllipse(1, 1, $r, $r)
|
||||||
|
$brush = New-Object System.Drawing.Drawing2D.PathGradientBrush($path)
|
||||||
|
$brush.CenterColor = $bgFrom
|
||||||
|
$brush.SurroundColors = @($bgTo)
|
||||||
|
$g.FillEllipse($brush, 1, 1, $r, $r)
|
||||||
|
|
||||||
|
$pen = New-Object System.Drawing.Pen ([System.Drawing.Color]::FromArgb(60, 0, 0, 0)), ([float]($s/64))
|
||||||
|
$g.DrawEllipse($pen, 1, 1, $r, $r)
|
||||||
|
|
||||||
|
$fontSize = [float]($s * 0.32)
|
||||||
|
$font = New-Object System.Drawing.Font "Segoe UI Black", $fontSize, ([System.Drawing.FontStyle]::Bold), ([System.Drawing.GraphicsUnit]::Pixel)
|
||||||
|
$sf = New-Object System.Drawing.StringFormat
|
||||||
|
$sf.Alignment = 'Center'; $sf.LineAlignment = 'Center'
|
||||||
|
$shadow = New-Object System.Drawing.SolidBrush ([System.Drawing.Color]::FromArgb(80, 0, 0, 0))
|
||||||
|
$g.DrawString($Text, $font, $shadow, [float]($s/2 + $s*0.02), [float]($s/2 + $s*0.02), $sf)
|
||||||
|
$g.DrawString($Text, $font, [System.Drawing.Brushes]::White, [float]($s/2), [float]($s/2), $sf)
|
||||||
|
$g.Dispose()
|
||||||
|
|
||||||
|
$ms = New-Object System.IO.MemoryStream
|
||||||
|
$bmp.Save($ms, [System.Drawing.Imaging.ImageFormat]::Png)
|
||||||
|
$pngs += ,@{ size = $s; bytes = $ms.ToArray() }
|
||||||
|
$ms.Dispose(); $bmp.Dispose()
|
||||||
|
}
|
||||||
|
|
||||||
|
$fs = [System.IO.File]::Create($OutPath)
|
||||||
|
$bw = New-Object System.IO.BinaryWriter $fs
|
||||||
|
$bw.Write([uint16]0)
|
||||||
|
$bw.Write([uint16]1)
|
||||||
|
$bw.Write([uint16]$pngs.Count)
|
||||||
|
$offset = 6 + 16 * $pngs.Count
|
||||||
|
foreach ($p in $pngs) {
|
||||||
|
$w = if ($p.size -ge 256) { 0 } else { $p.size }
|
||||||
|
$bw.Write([byte]$w); $bw.Write([byte]$w)
|
||||||
|
$bw.Write([byte]0); $bw.Write([byte]0)
|
||||||
|
$bw.Write([uint16]1); $bw.Write([uint16]32)
|
||||||
|
$bw.Write([uint32]$p.bytes.Length); $bw.Write([uint32]$offset)
|
||||||
|
$offset += $p.bytes.Length
|
||||||
|
}
|
||||||
|
foreach ($p in $pngs) { $bw.Write($p.bytes) }
|
||||||
|
$bw.Close(); $fs.Close()
|
||||||
|
Write-Host "Wrote $OutPath"
|
||||||
Reference in New Issue
Block a user