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Author SHA1 Message Date
3024816525 hotfix for issue with socktop agent not creating ssl certificate on first launch after upgrade of axum server version.
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2025-11-21 00:21:05 -08:00
1d7bc42d59 fix unit test, move to macro cargo_bin! 2025-11-21 00:07:44 -08:00
23 changed files with 14 additions and 1291 deletions

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name: Build Debian Packages
on:
push:
branches:
- master
- feature/debian-packaging
tags:
- "v*"
pull_request:
branches:
- master
workflow_dispatch:
env:
CARGO_TERM_COLOR: always
jobs:
build-deb:
name: Build .deb for ${{ matrix.target }}
runs-on: ubuntu-latest
strategy:
matrix:
include:
- target: x86_64-unknown-linux-gnu
arch: amd64
- target: aarch64-unknown-linux-gnu
arch: arm64
- target: armv7-unknown-linux-gnueabihf
arch: armhf
- target: riscv64gc-unknown-linux-gnu
arch: riscv64
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
targets: ${{ matrix.target }}
- name: Install cargo-deb
run: cargo install cargo-deb
- name: Install build dependencies
run: |
sudo apt-get update
sudo apt-get install -y dpkg-dev
- name: Install cross-compilation tools (ARM64)
if: matrix.target == 'aarch64-unknown-linux-gnu'
run: |
sudo dpkg --add-architecture arm64
# Disable all existing sources and create new ones with proper arch specifications
sudo mv /etc/apt/sources.list /etc/apt/sources.list.backup
sudo mv /etc/apt/sources.list.d /etc/apt/sources.list.d.backup || true
sudo mkdir -p /etc/apt/sources.list.d
# Clear APT cache and lists
sudo rm -rf /var/lib/apt/lists/*
sudo mkdir -p /var/lib/apt/lists/partial
# Create new sources.list with both amd64 and arm64
cat << EOF | sudo tee /etc/apt/sources.list
deb [arch=amd64] http://archive.ubuntu.com/ubuntu $(lsb_release -sc) main universe restricted multiverse
deb [arch=amd64] http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-updates main universe restricted multiverse
deb [arch=amd64] http://archive.ubuntu.com/ubuntu $(lsb_release -sc)-backports main universe restricted multiverse
deb [arch=amd64] http://security.ubuntu.com/ubuntu $(lsb_release -sc)-security main universe restricted multiverse
deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -sc) main universe restricted multiverse
deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -sc)-updates main universe restricted multiverse
deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -sc)-backports main universe restricted multiverse
deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -sc)-security main universe restricted multiverse
EOF
echo "=== Contents of /etc/apt/sources.list ==="
cat /etc/apt/sources.list
echo "=== Contents of /etc/apt/sources.list.d/ ==="
ls -la /etc/apt/sources.list.d/ || true
sudo apt-get update
sudo apt-get install -y gcc-aarch64-linux-gnu libdrm-dev:arm64 libdrm-amdgpu1:arm64
- name: Install cross-compilation tools (ARMhf)
if: matrix.target == 'armv7-unknown-linux-gnueabihf'
run: |
sudo apt-get update
sudo apt-get install -y gcc-arm-linux-gnueabihf
- name: Install cross-compilation tools (RISC-V)
if: matrix.target == 'riscv64gc-unknown-linux-gnu'
run: |
sudo apt-get update
sudo apt-get install -y gcc-riscv64-linux-gnu
- name: Install GPU libraries (x86_64)
if: matrix.target == 'x86_64-unknown-linux-gnu'
run: |
sudo apt-get update
sudo apt-get install -y libdrm-dev libdrm-amdgpu1
- name: Configure cross-compilation (ARM64)
if: matrix.target == 'aarch64-unknown-linux-gnu'
run: |
mkdir -p .cargo
cat >> .cargo/config.toml << EOF
[target.aarch64-unknown-linux-gnu]
linker = "aarch64-linux-gnu-gcc"
EOF
- name: Configure cross-compilation (ARMhf)
if: matrix.target == 'armv7-unknown-linux-gnueabihf'
run: |
mkdir -p .cargo
cat >> .cargo/config.toml << EOF
[target.armv7-unknown-linux-gnueabihf]
linker = "arm-linux-gnueabihf-gcc"
EOF
- name: Configure cross-compilation (RISC-V)
if: matrix.target == 'riscv64gc-unknown-linux-gnu'
run: |
mkdir -p .cargo
cat >> .cargo/config.toml << EOF
[target.riscv64gc-unknown-linux-gnu]
linker = "riscv64-linux-gnu-gcc"
EOF
- name: Cache cargo registry
uses: actions/cache@v4
with:
path: ~/.cargo/registry
key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
- name: Cache cargo index
uses: actions/cache@v4
with:
path: ~/.cargo/git
key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
- name: Cache target directory
uses: actions/cache@v4
with:
path: target
key: ${{ runner.os }}-target-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
- name: Build socktop .deb package
run: |
cargo deb --package socktop --target ${{ matrix.target }} --no-strip
- name: Build socktop_agent .deb package (with GPU support)
if: matrix.target == 'x86_64-unknown-linux-gnu' || matrix.target == 'aarch64-unknown-linux-gnu'
run: |
cargo deb --package socktop_agent --target ${{ matrix.target }} --no-strip
- name: Build socktop_agent .deb package (without GPU support)
if: matrix.target == 'armv7-unknown-linux-gnueabihf' || matrix.target == 'riscv64gc-unknown-linux-gnu'
run: |
cargo deb --package socktop_agent --target ${{ matrix.target }} --no-strip --no-default-features
- name: Copy packages to debs directory
run: |
mkdir -p debs
cp target/${{ matrix.target }}/debian/*.deb debs/
- name: List generated packages
run: ls -lh debs/
- name: Upload .deb packages as artifacts
uses: actions/upload-artifact@v4
with:
name: debian-packages-${{ matrix.arch }}
path: debs/*.deb
if-no-files-found: error
retention-days: 90
# Combine all artifacts into a single downloadable archive
combine-artifacts:
name: Combine all .deb packages
needs: build-deb
runs-on: ubuntu-latest
steps:
- name: Download AMD64 packages
uses: actions/download-artifact@v4
with:
name: debian-packages-amd64
path: all-debs
- name: Download ARM64 packages
uses: actions/download-artifact@v4
with:
name: debian-packages-arm64
path: all-debs
- name: Download ARMhf packages
uses: actions/download-artifact@v4
with:
name: debian-packages-armhf
path: all-debs
- name: Download RISC-V packages
uses: actions/download-artifact@v4
with:
name: debian-packages-riscv64
path: all-debs
- name: List all packages
run: |
echo "All generated .deb packages:"
ls -lh all-debs/
- name: Upload combined artifacts
uses: actions/upload-artifact@v4
with:
name: all-debian-packages
path: all-debs/*.deb
if-no-files-found: error
retention-days: 90
- name: Generate checksums
run: |
cd all-debs
sha256sum *.deb > SHA256SUMS
cat SHA256SUMS
- name: Upload checksums
uses: actions/upload-artifact@v4
with:
name: checksums
path: all-debs/SHA256SUMS
retention-days: 90
# Publish packages to gh-pages APT repository
publish-apt-repo:
name: Publish to APT Repository
needs: combine-artifacts
runs-on: ubuntu-latest
if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/v')
permissions:
contents: write
steps:
- name: Checkout code
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Download all packages
uses: actions/download-artifact@v4
with:
name: all-debian-packages
path: debs
- name: Install dependencies
run: |
sudo apt-get update
sudo apt-get install -y dpkg-dev gpg
- name: Checkout gh-pages branch
run: |
git fetch origin gh-pages:gh-pages || echo "gh-pages branch doesn't exist yet"
if git show-ref --verify --quiet refs/heads/gh-pages; then
git checkout gh-pages
else
git checkout --orphan gh-pages
git rm -rf . 2>/dev/null || true
# Create basic structure
mkdir -p dists/stable/main/{binary-amd64,binary-arm64,binary-armhf,binary-riscv64}
mkdir -p pool/main
fi
- name: Copy packages to pool
run: |
mkdir -p pool/main
cp debs/*.deb pool/main/
ls -lh pool/main/
- name: Generate Packages files
run: |
for arch in amd64 arm64 armhf riscv64; do
mkdir -p dists/stable/main/binary-$arch
dpkg-scanpackages --arch $arch pool/main /dev/null > dists/stable/main/binary-$arch/Packages 2>/dev/null || true
if [ -s dists/stable/main/binary-$arch/Packages ]; then
gzip -9 -k -f dists/stable/main/binary-$arch/Packages
echo "Generated Packages file for $arch"
fi
done
- name: Generate Release file
run: |
cat > dists/stable/Release << EOF
Origin: socktop
Label: socktop
Suite: stable
Codename: stable
Architectures: amd64 arm64 armhf riscv64
Components: main
Description: socktop APT repository
Date: $(date -Ru)
EOF
# Add MD5Sum
echo "MD5Sum:" >> dists/stable/Release
for arch in amd64 arm64 armhf riscv64; do
for file in dists/stable/main/binary-$arch/Packages*; do
if [ -f "$file" ]; then
md5sum "$file" | awk '{print " " $1, "'$(stat -c%s "$file" 2>/dev/null || stat -f%z "$file" 2>/dev/null)'", "'"${file#dists/stable/}"'"}' >> dists/stable/Release
fi
done
done
# Add SHA256
echo "SHA256:" >> dists/stable/Release
for arch in amd64 arm64 armhf riscv64; do
for file in dists/stable/main/binary-$arch/Packages*; do
if [ -f "$file" ]; then
sha256sum "$file" | awk '{print " " $1, "'$(stat -c%s "$file" 2>/dev/null || stat -f%z "$file" 2>/dev/null)'", "'"${file#dists/stable/}"'"}' >> dists/stable/Release
fi
done
done
- name: Set GPG available flag
id: check_gpg
env:
GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
run: |
if [ -n "$GPG_PRIVATE_KEY" ]; then
echo "available=true" >> $GITHUB_OUTPUT
else
echo "available=false" >> $GITHUB_OUTPUT
fi
- name: Import GPG key
if: steps.check_gpg.outputs.available == 'true'
env:
GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
run: |
echo "$GPG_PRIVATE_KEY" | gpg --batch --import
gpg --list-secret-keys
- name: Sign repository
if: steps.check_gpg.outputs.available == 'true'
env:
GPG_KEY_ID: ${{ secrets.GPG_KEY_ID }}
GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
run: |
if [ -n "$GPG_PASSPHRASE" ]; then
echo "$GPG_PASSPHRASE" | gpg --batch --yes --no-tty --pinentry-mode loopback --passphrase-fd 0 \
--default-key "$GPG_KEY_ID" \
-abs -o dists/stable/Release.gpg dists/stable/Release
echo "$GPG_PASSPHRASE" | gpg --batch --yes --no-tty --pinentry-mode loopback --passphrase-fd 0 \
--default-key "$GPG_KEY_ID" \
--clearsign -o dists/stable/InRelease dists/stable/Release
else
gpg --batch --yes --no-tty --pinentry-mode loopback \
--default-key "$GPG_KEY_ID" \
-abs -o dists/stable/Release.gpg dists/stable/Release
gpg --batch --yes --no-tty --pinentry-mode loopback \
--default-key "$GPG_KEY_ID" \
--clearsign -o dists/stable/InRelease dists/stable/Release
fi
gpg --armor --export "$GPG_KEY_ID" > KEY.gpg
echo "✓ Repository signed"
- name: Create unsigned repository notice
if: steps.check_gpg.outputs.available == 'false'
run: |
echo "⚠️ Warning: GPG_PRIVATE_KEY not set. Repository will be UNSIGNED."
echo "⚠️ Add GPG secrets to sign the repository automatically."
echo "To add secrets: Settings → Secrets and variables → Actions → Repository secrets"
- name: Copy index.html if exists
run: |
git checkout ${{ github.ref_name }} -- index.html 2>/dev/null || echo "No index.html in source branch"
- name: Commit and push to gh-pages
run: |
git config user.name "GitHub Actions"
git config user.email "actions@github.com"
git add .
if git diff --staged --quiet; then
echo "No changes to commit"
else
COMMIT_MSG="Update APT repository"
if [[ "${{ github.ref }}" == refs/tags/* ]]; then
COMMIT_MSG="$COMMIT_MSG - Release ${{ github.ref_name }}"
else
COMMIT_MSG="$COMMIT_MSG - $(date -u +'%Y-%m-%d %H:%M:%S UTC')"
fi
git commit -m "$COMMIT_MSG"
git push origin gh-pages
echo "✓ Published to gh-pages"
fi
# Optional: Create a release with the .deb files if this is a tag
create-release:
name: Create GitHub Release
needs: combine-artifacts
runs-on: ubuntu-latest
if: startsWith(github.ref, 'refs/tags/v')
permissions:
contents: write
steps:
- name: Download all packages
uses: actions/download-artifact@v4
with:
name: all-debian-packages
path: release-debs
- name: Download checksums
uses: actions/download-artifact@v4
with:
name: checksums
path: release-debs
- name: Create Release
uses: softprops/action-gh-release@v1
with:
files: release-debs/*
draft: false
prerelease: false
generate_release_notes: true
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

9
.gitignore vendored
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@ -1,16 +1,7 @@
/target
.vscode/
/socktop-wasm-test/target
/.cargo/
# Documentation files from development sessions (context-specific, not for public repo)
/OPTIMIZATION_PROCESS_DETAILS.md
/THREAD_SUPPORT.md
# APT Repository - Safety: Never commit private keys!
*.asc
*-private.key
*-secret.key
gpg-private-backup.key
secring.gpg
# Note: Release.gpg, InRelease, and KEY.gpg (public) ARE safe to commit

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@ -1,156 +0,0 @@
# Debian Packaging Implementation Summary
## Overview
Successfully implemented Debian packaging for socktop using `cargo-deb`, with GitHub Actions automation for building packages for both AMD64 and ARM64 architectures.
## Branches Created
1. **`feature/debian-packaging`** - Main branch with debian packaging implementation
2. **`feature/man-pages`** - Separate branch for man pages work (to be researched further)
## What Was Added
### 1. Cargo.toml Updates
Both `socktop/Cargo.toml` and `socktop_agent/Cargo.toml` were updated with:
- `[package.metadata.deb]` sections
- Package metadata (maintainer, description, dependencies)
- Asset definitions (binaries, documentation)
- Systemd service configuration (agent only)
### 2. Systemd Service
**File**: `socktop_agent/socktop-agent.service`
- Runs as `socktop` user/group
- Listens on port 3000 by default
- Security hardening enabled
- Disabled by default (user must explicitly enable)
### 3. Maintainer Scripts
**Directory**: `socktop_agent/debian/`
- **`postinst`**: Creates `socktop` user/group, sets up `/var/lib/socktop` directory
- **`postrm`**: Cleanup on package removal/purge
### 4. GitHub Actions Workflow
**File**: `.github/workflows/build-deb.yml`
Features:
- Builds for both x86_64 and ARM64
- Triggered on:
- Push to `master` or `feature/debian-packaging`
- Pull requests to `master`
- Version tags (v*)
- Manual workflow dispatch
- Creates artifacts:
- `debian-packages-amd64`
- `debian-packages-arm64`
- `all-debian-packages` (combined)
- `checksums` (SHA256SUMS)
- Automatic GitHub releases for version tags
### 5. Documentation
**File**: `docs/DEBIAN_PACKAGING.md`
Comprehensive guide covering:
- Building packages locally
- Cross-compilation for ARM64
- Installation and configuration
- Using GitHub Actions artifacts
- Creating local APT repositories
- Troubleshooting
## Package Details
### socktop (TUI Client)
- **Binary**: `/usr/bin/socktop`
- **Size**: ~3.5 MB (x86_64)
- **Dependencies**: Auto-detected
### socktop_agent (Daemon)
- **Binary**: `/usr/bin/socktop_agent`
- **Service**: `socktop-agent.service`
- **User/Group**: `socktop` (created automatically)
- **State directory**: `/var/lib/socktop`
- **Size**: ~6.7 MB (x86_64)
- **Dependencies**: Auto-detected
## Testing
Both packages successfully built locally:
```
✓ socktop_1.50.0-1_amd64.deb
✓ socktop-agent_1.50.1-1_amd64.deb
```
Verified:
- Package contents (dpkg -c)
- Package metadata (dpkg -I)
- Systemd service file inclusion
- Maintainer scripts inclusion
- Documentation inclusion
## Usage
### For Users
Download pre-built packages from GitHub Actions artifacts:
1. Go to Actions tab
2. Select latest "Build Debian Packages" run
3. Download architecture-specific artifact
4. Install: `sudo dpkg -i socktop*.deb`
### For Developers
Build locally:
```bash
cargo install cargo-deb
cargo deb --package socktop
cargo deb --package socktop_agent
```
Cross-compile for ARM64:
```bash
rustup target add aarch64-unknown-linux-gnu
sudo apt install gcc-aarch64-linux-gnu libc6-dev-arm64-cross
cargo deb --package socktop --target aarch64-unknown-linux-gnu
```
## Next Steps
To get packages in official APT repositories:
1. **Short term**: Host packages on GitHub Releases (automated)
2. **Medium term**: Create PPA for Ubuntu users
3. **Long term**: Submit to Debian/Ubuntu official repositories
## Files Modified/Created
```
Modified:
socktop/Cargo.toml
socktop_agent/Cargo.toml
Created:
.github/workflows/build-deb.yml
docs/DEBIAN_PACKAGING.md
socktop_agent/socktop-agent.service
socktop_agent/debian/postinst
socktop_agent/debian/postrm
```
## Commit
```
532ed16 Add Debian packaging support with cargo-deb
```
## Resources
- [cargo-deb documentation](https://github.com/kornelski/cargo-deb)
- [Debian Policy Manual](https://www.debian.org/doc/debian-policy/)
- Full documentation in `docs/DEBIAN_PACKAGING.md`

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@ -51,23 +51,15 @@ exec bash # or: exec zsh / exec fish
Windows (for the brave): install from https://rustup.rs with the MSVC toolchain. Yes, youll need Visual Studio Build Tools. You chose Windows — enjoy the ride.
### Raspberry Pi / Ubuntu / PopOS (required for GPU support)
### Raspberry Pi / Ubuntu / PopOS (required)
**Note:** GPU monitoring is only supported on x86_64 and aarch64 (64-bit ARM) platforms. ARMv7 (32-bit) and RISC-V builds do not include GPU support.
For 64-bit systems with GPU support:
Install GPU support with apt command below
```bash
sudo apt-get update
sudo apt-get install libdrm-dev libdrm-amdgpu1
```
For ARMv7 (32-bit Raspberry Pi), build with `--no-default-features` to disable GPU support:
```bash
cargo build --release -p socktop_agent --no-default-features
```
_Additional note for Raspberry Pi users. Please update your system to use the newest kernel available through app, kernel version 6.6+ will use considerably less overall CPU to run the agent. For example on a rpi4 the kernel < 6.6 the agent will consume .8 cpu but on the same hardware on > 6.6 the agent will consume only .2 cpu. (these numbers indicate continuous polling at web socket endpoints, when not in use the usage is 0)_
---

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View File

@ -1,38 +0,0 @@
# socktop APT Repository
This repository contains Debian packages for socktop and socktop-agent.
## Adding this repository
Add the repository to your system:
```bash
# Add the GPG key
curl -fsSL https://jasonwitty.github.io/socktop/KEY.gpg | sudo gpg --dearmor -o /usr/share/keyrings/socktop-archive-keyring.gpg
# Add the repository
echo "deb [signed-by=/usr/share/keyrings/socktop-archive-keyring.gpg] https://jasonwitty.github.io/socktop stable main" | sudo tee /etc/apt/sources.list.d/socktop.list
# Update and install
sudo apt update
sudo apt install socktop socktop-agent
```
## Manual Installation
You can also download and install packages manually from the `pool/main/` directory.
```bash
wget https://jasonwitty.github.io/socktop/pool/main/socktop_VERSION_ARCH.deb
sudo dpkg -i socktop_VERSION_ARCH.deb
```
## Supported Architectures
- amd64 (x86_64)
- arm64 (aarch64)
- armhf (32-bit ARM)
## Building from Source
See the main repository at https://github.com/jasonwitty/socktop

View File

@ -1,32 +0,0 @@
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Label: socktop
Suite: stable
Codename: stable
Architectures: amd64 arm64 armhf
Components: main
Description: socktop APT repository
Date: Sun, 23 Nov 2025 04:05:21 +0000
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@ -1,14 +0,0 @@
Origin: socktop
Label: socktop
Suite: stable
Codename: stable
Architectures: amd64 arm64 armhf
Components: main
Description: socktop APT repository
Date: Sun, 23 Nov 2025 04:05:21 +0000
MD5Sum:
0bddefb2f13cb7c86cd05fe1ce20310f 1549 main/binary-amd64/Packages
674f0e552cbb7dc65380651a2a8d279e 799 main/binary-amd64/Packages.gz
SHA256:
babfbb4839e7fdfbc83742c16996791b0402a1315889b530330b338380398263 1549 main/binary-amd64/Packages
f8c48d0f7bf53eb02c6dbf5f1cdd046fe71b87273cf763c5bb2e95d9757a7a82 799 main/binary-amd64/Packages.gz

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View File

@ -1,38 +0,0 @@
Package: socktop
Version: 1.50.0-1
Architecture: amd64
Maintainer: Jason Witty <jasonpwitty+socktop@proton.me>
Installed-Size: 3459
Filename: pool/main/socktop_1.50.0-1_amd64.deb
Size: 1278940
MD5sum: 0215e178e306d9379669065e8c78582b
SHA1: 04e0416389f5cecd584fd1f6b3568711f2645eee
SHA256: 69eb04b1de48541c95950a97b16357fcd9c51ffaceb143f63de4a9d758fad297
Section: admin
Priority: optional
Homepage: https://github.com/jasonwitty/socktop
Description: Remote system monitor over WebSocket, TUI like top
socktop is a remote system monitor with a rich terminal user interface (TUI)
that connects to remote hosts running the socktop_agent over WebSocket. It
provides real-time monitoring of CPU, memory, processes, and more with an
interface similar to the traditional 'top' command.
Package: socktop-agent
Version: 1.50.2-1
Architecture: amd64
Maintainer: Jason Witty <jasonpwitty+socktop@proton.me>
Installed-Size: 6793
Filename: pool/main/socktop-agent_1.50.2-1_amd64.deb
Size: 1896272
MD5sum: 22e78d03e83dcf84d6ec4a009b285902
SHA1: 26a9f4fedfdba06a047044027223f2944cf72ba6
SHA256: 11922af475146f60347a9c52cff4bbce1ce524bdb4293b2c436f3c71876e17d5
Section: admin
Priority: optional
Homepage: https://github.com/jasonwitty/socktop
Description: Socktop agent daemon. Serves host metrics over WebSocket.
socktop_agent is the daemon component that runs on remote hosts to collect and
serve system metrics over WebSocket. It gathers CPU, memory, disk, network,
GPU, and process information that can be monitored remotely by the socktop TUI
client.

View File

@ -1,5 +0,0 @@
Archive: stable
Component: main
Origin: socktop
Label: socktop
Architecture: amd64

View File

@ -1,58 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>socktop APT Repository</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
max-width: 800px;
margin: 50px auto;
padding: 20px;
line-height: 1.6;
}
code {
background: #f4f4f4;
padding: 2px 6px;
border-radius: 3px;
}
pre {
background: #f4f4f4;
padding: 15px;
border-radius: 5px;
overflow-x: auto;
}
h1 { color: #333; }
h2 { color: #555; margin-top: 30px; }
</style>
</head>
<body>
<h1>socktop APT Repository</h1>
<p>System monitor with remote agent support for Linux systems.</p>
<h2>Adding this repository</h2>
<pre><code># Add the GPG key
curl -fsSL https://jasonwitty.github.io/socktop/KEY.gpg | sudo gpg --dearmor -o /usr/share/keyrings/socktop-archive-keyring.gpg
# Add the repository
echo "deb [signed-by=/usr/share/keyrings/socktop-archive-keyring.gpg] https://jasonwitty.github.io/socktop stable main" | sudo tee /etc/apt/sources.list.d/socktop.list
# Update and install
sudo apt update
sudo apt install socktop socktop-agent</code></pre>
<h2>Manual Installation</h2>
<p>Download packages from <a href="pool/main/">pool/main/</a></p>
<h2>Supported Architectures</h2>
<ul>
<li>amd64 (x86_64)</li>
<li>arm64 (aarch64)</li>
<li>armhf (32-bit ARM)</li>
</ul>
<h2>Source Code</h2>
<p>Visit the <a href="https://github.com/jasonwitty/socktop">GitHub repository</a></p>
</body>
</html>

View File

@ -1,274 +0,0 @@
# Debian Packaging for socktop
This document describes how to build and use Debian packages for socktop and socktop_agent.
## Prerequisites
Install `cargo-deb`:
```bash
cargo install cargo-deb
```
## Building Packages Locally
### Build for your current architecture (x86_64)
```bash
# Build socktop TUI client
cargo deb --package socktop
# Build socktop_agent daemon
cargo deb --package socktop_agent
```
The `.deb` files will be created in `target/debian/`.
### Cross-compile for ARM64 (Raspberry Pi, etc.)
First, install cross-compilation tools:
```bash
sudo apt-get update
sudo apt-get install gcc-aarch64-linux-gnu libc6-dev-arm64-cross
```
Add the ARM64 target:
```bash
rustup target add aarch64-unknown-linux-gnu
```
Configure the linker by creating `.cargo/config.toml`:
```toml
[target.aarch64-unknown-linux-gnu]
linker = "aarch64-linux-gnu-gcc"
```
Build the packages:
```bash
# Build for ARM64
cargo deb --package socktop --target aarch64-unknown-linux-gnu
cargo deb --package socktop_agent --target aarch64-unknown-linux-gnu
```
## Installing Packages
### Install socktop TUI client
```bash
sudo dpkg -i socktop_*.deb
```
### Install socktop_agent daemon
```bash
sudo dpkg -i socktop_agent_*.deb
```
The agent package will:
- Create a `socktop` system user and group
- Install the binary to `/usr/bin/socktop_agent`
- Install a systemd service file (disabled by default)
- Create `/var/lib/socktop` for state files
### Enable and start the agent service
```bash
# Enable to start on boot
sudo systemctl enable socktop-agent
# Start the service
sudo systemctl start socktop-agent
# Check status
sudo systemctl status socktop-agent
```
### Configure the agent
Edit the systemd service to customize settings:
```bash
sudo systemctl edit socktop-agent
```
Add configuration in the override section:
```ini
[Service]
Environment=SOCKTOP_PORT=8080
Environment=SOCKTOP_TOKEN=your-secret-token
Environment=RUST_LOG=info
```
Then restart:
```bash
sudo systemctl restart socktop-agent
```
## GitHub Actions
The project includes a GitHub Actions workflow (`.github/workflows/build-deb.yml`) that automatically builds `.deb` packages for both x86_64 and ARM64 architectures on every push to master or when tags are created.
### Downloading pre-built packages
1. Go to the [Actions tab](https://github.com/jasonwitty/socktop/actions)
2. Click on the latest "Build Debian Packages" workflow run
3. Download the artifacts:
- `debian-packages-amd64` - x86_64 packages
- `debian-packages-arm64` - ARM64 packages
- `all-debian-packages` - All packages combined
- `checksums` - SHA256 checksums
### Release packages
When you create a git tag starting with `v` (e.g., `v1.50.0`), the workflow will automatically create a GitHub Release with all `.deb` packages attached.
```bash
git tag v1.50.0
git push origin v1.50.0
```
## Package Details
### socktop package
- **Binary**: `/usr/bin/socktop`
- **Documentation**: `/usr/share/doc/socktop/`
- **Size**: ~5-8 MB (depends on architecture)
### socktop_agent package
- **Binary**: `/usr/bin/socktop_agent`
- **Service**: `socktop-agent.service`
- **User/Group**: `socktop`
- **State directory**: `/var/lib/socktop`
- **Config directory**: `/etc/socktop` (created but empty by default)
- **Documentation**: `/usr/share/doc/socktop_agent/`
- **Size**: ~5-8 MB (depends on architecture)
## Uninstalling
```bash
# Remove packages but keep configuration
sudo apt remove socktop socktop_agent
# Remove packages and all configuration (purge)
sudo apt purge socktop socktop_agent
```
When purging `socktop_agent`, the following are removed:
- The `socktop` user and group
- `/var/lib/socktop` directory
- Empty `/etc/socktop` directory (if empty)
## Verifying Packages
Check package contents:
```bash
dpkg -c socktop_*.deb
dpkg -c socktop_agent_*.deb
```
Check package information:
```bash
dpkg -I socktop_*.deb
dpkg -I socktop_agent_*.deb
```
After installation, verify files:
```bash
dpkg -L socktop
dpkg -L socktop-agent
```
## Troubleshooting
### Service fails to start
Check logs:
```bash
sudo journalctl -u socktop-agent -f
```
Verify the socktop user exists:
```bash
id socktop
```
### Permission issues
Ensure the state directory has correct permissions:
```bash
sudo chown -R socktop:socktop /var/lib/socktop
sudo chmod 755 /var/lib/socktop
```
### Missing dependencies
If installation fails due to missing dependencies:
```bash
sudo apt --fix-broken install
```
## Creating a Local APT Repository (Advanced)
To create your own APT repository for easy installation:
1. Install required tools:
```bash
sudo apt install dpkg-dev
```
2. Create repository structure:
```bash
mkdir -p ~/socktop-repo/pool/main
cp *.deb ~/socktop-repo/pool/main/
```
3. Generate package index:
```bash
cd ~/socktop-repo
dpkg-scanpackages pool/main /dev/null | gzip -9c > pool/main/Packages.gz
```
4. Serve via HTTP (for testing):
```bash
cd ~/socktop-repo
python3 -m http.server 8000
```
5. Add to sources on client machines:
```bash
echo "deb [trusted=yes] http://your-server:8000 pool/main/" | \
sudo tee /etc/apt/sources.list.d/socktop.list
sudo apt update
sudo apt install socktop socktop-agent
```
## Contributing
When adding new features that affect packaging:
1. Update `Cargo.toml` metadata in the `[package.metadata.deb]` section
2. Add new assets to the `assets` array if needed
3. Update maintainer scripts in `socktop_agent/debian/` if needed
4. Test package building locally before committing
5. Update this documentation
## References
- [cargo-deb documentation](https://github.com/kornelski/cargo-deb)
- [Debian Policy Manual](https://www.debian.org/doc/debian-policy/)
- [systemd service files](https://www.freedesktop.org/software/systemd/man/systemd.service.html)

View File

@ -2,8 +2,6 @@
This guide explains how to cross-compile the socktop_agent on various host systems and deploy it to a Raspberry Pi. Cross-compiling is particularly useful for older or resource-constrained Pi models where native compilation might be slow.
**Note:** GPU monitoring support is not available on ARMv7 (32-bit) and RISC-V architectures due to library limitations. When building for these platforms, the `--no-default-features` flag must be used to disable GPU support.
## Cross-Compilation Host Setup
Choose your host operating system:
@ -25,9 +23,8 @@ sudo apt update
sudo apt install gcc-aarch64-linux-gnu libc6-dev-arm64-cross libdrm-dev:arm64
# For 32-bit Raspberry Pi (armv7)
# Note: GPU support not available on armv7
sudo apt update
sudo apt install gcc-arm-linux-gnueabihf libc6-dev-armhf-cross
sudo apt install gcc-arm-linux-gnueabihf libc6-dev-armhf-cross libdrm-dev:armhf
```
### Setup Rust Cross-Compilation Targets
@ -68,8 +65,9 @@ sudo pacman -S aarch64-linux-gnu-gcc
yay -S aarch64-linux-gnu-libdrm
# For 32-bit Raspberry Pi (armv7)
# Note: GPU support not available on armv7
sudo pacman -S arm-linux-gnueabihf-gcc
# Install libdrm for armv7 using an AUR helper
yay -S arm-linux-gnueabihf-libdrm
```
### Setup Rust Cross-Compilation Targets
@ -116,8 +114,8 @@ cd path/to/socktop
# For 64-bit Raspberry Pi
docker run --rm -it -v "$(pwd)":/home/rust/src messense/rust-musl-cross:aarch64-musl cargo build --release --target aarch64-unknown-linux-musl -p socktop_agent
# For 32-bit Raspberry Pi (without GPU support)
docker run --rm -it -v "$(pwd)":/home/rust/src messense/rust-musl-cross:armv7-musleabihf cargo build --release --target armv7-unknown-linux-musleabihf -p socktop_agent --no-default-features
# For 32-bit Raspberry Pi
docker run --rm -it -v "$(pwd)":/home/rust/src messense/rust-musl-cross:armv7-musleabihf cargo build --release --target armv7-unknown-linux-musleabihf -p socktop_agent
```
The compiled binaries will be available in your local target directory.
@ -135,11 +133,11 @@ The recommended approach for Windows is to use Windows Subsystem for Linux (WSL2
After setting up your environment, build the socktop_agent for your target Raspberry Pi:
```bash
# For 64-bit Raspberry Pi (with GPU support)
# For 64-bit Raspberry Pi
cargo build --release --target aarch64-unknown-linux-gnu -p socktop_agent
# For 32-bit Raspberry Pi (without GPU support)
cargo build --release --target armv7-unknown-linux-gnueabihf -p socktop_agent --no-default-features
# For 32-bit Raspberry Pi
cargo build --release --target armv7-unknown-linux-gnueabihf -p socktop_agent
```
## Transfer the Binary to Your Raspberry Pi
@ -163,12 +161,11 @@ SSH into your Raspberry Pi and install the required dependencies:
```bash
ssh pi@raspberry-pi-ip
# For Raspberry Pi OS (Debian-based) - 64-bit only
# (32-bit armv7 builds don't require these)
# For Raspberry Pi OS (Debian-based)
sudo apt update
sudo apt install libdrm-dev libdrm-amdgpu1
# For Arch Linux ARM - 64-bit only
# For Arch Linux ARM
sudo pacman -Syu
sudo pacman -S libdrm
```

View File

@ -6,8 +6,6 @@ description = "Remote system monitor over WebSocket, TUI like top"
edition = "2024"
license = "MIT"
readme = "README.md"
homepage = "https://github.com/jasonwitty/socktop"
repository = "https://github.com/jasonwitty/socktop"
[dependencies]
# socktop connector for agent communication
@ -27,20 +25,3 @@ sysinfo = { workspace = true }
[dev-dependencies]
assert_cmd = "2.0"
tempfile = "3"
[package.metadata.deb]
maintainer = "Jason Witty <jasonpwitty+socktop@proton.me>"
copyright = "2024, Jason Witty <jasonpwitty+socktop@proton.me>"
license-file = ["../LICENSE", "4"]
extended-description = """\
socktop is a remote system monitor with a rich terminal user interface (TUI) \
that connects to remote hosts running the socktop_agent over WebSocket. \
It provides real-time monitoring of CPU, memory, processes, and more with \
an interface similar to the traditional 'top' command."""
depends = "$auto"
section = "admin"
priority = "optional"
assets = [
["target/release/socktop", "usr/bin/", "755"],
["../README.md", "usr/share/doc/socktop/", "644"],
]

View File

@ -6,8 +6,6 @@ description = "Socktop agent daemon. Serves host metrics over WebSocket."
edition = "2024"
license = "MIT"
readme = "README.md"
homepage = "https://github.com/jasonwitty/socktop"
repository = "https://github.com/jasonwitty/socktop"
[dependencies]
# Tokio: Use minimal features instead of "full" to reduce binary size
@ -23,7 +21,7 @@ flate2 = { version = "1", default-features = false, features = ["rust_backend"]
futures-util = "0.3.31"
tracing = { version = "0.1", optional = true }
tracing-subscriber = { version = "0.3", features = ["env-filter"], optional = true }
gfxinfo = { version = "0.1.2", optional = true }
gfxinfo = "0.1.2"
once_cell = "1.19"
axum-server = { version = "0.7", features = ["tls-rustls"] }
rustls = { version = "0.23", features = ["aws-lc-rs"] }
@ -35,8 +33,7 @@ prost = { workspace = true }
time = { version = "0.3", default-features = false, features = ["formatting", "macros", "parsing" ] }
[features]
default = ["gpu"]
gpu = ["gfxinfo"]
default = []
logging = ["tracing", "tracing-subscriber"]
[build-dependencies]
@ -48,21 +45,3 @@ protoc-bin-vendored = "3"
assert_cmd = "2.0"
tempfile = "3.10"
tokio-tungstenite = "0.21"
[package.metadata.deb]
maintainer = "Jason Witty <jasonpwitty+socktop@proton.me>"
copyright = "2024, Jason Witty <jasonpwitty+socktop@proton.me>"
license-file = ["../LICENSE", "4"]
extended-description = """\
socktop_agent is the daemon component that runs on remote hosts to collect \
and serve system metrics over WebSocket. It gathers CPU, memory, disk, network, \
GPU, and process information that can be monitored remotely by the socktop TUI client."""
depends = "$auto"
section = "admin"
priority = "optional"
assets = [
["target/release/socktop_agent", "usr/bin/", "755"],
["../README.md", "usr/share/doc/socktop_agent/", "644"],
]
maintainer-scripts = "debian/"
systemd-units = { unit-name = "socktop-agent", unit-scripts = ".", enable = false }

View File

@ -1,57 +0,0 @@
#!/bin/sh
set -e
# Create socktop user and group if they don't exist
if ! getent group socktop >/dev/null; then
addgroup --system socktop
fi
if ! getent passwd socktop >/dev/null; then
adduser --system --ingroup socktop --home /var/lib/socktop \
--no-create-home --disabled-password --disabled-login \
--gecos "Socktop Agent" socktop
fi
# Create state directory
mkdir -p /var/lib/socktop
chown socktop:socktop /var/lib/socktop
chmod 755 /var/lib/socktop
# Create config directory if it doesn't exist
mkdir -p /etc/socktop
chmod 755 /etc/socktop
#DEBHELPER#
# Print helpful message to the user
cat <<EOF
┌─────────────────────────────────────────────────────────────────────┐
│ socktop-agent has been installed successfully! │
├─────────────────────────────────────────────────────────────────────┤
│ │
│ The systemd service has been installed but is NOT enabled by │
│ default. To enable and start the service: │
│ │
│ sudo systemctl enable --now socktop-agent │
│ │
│ To start without enabling on boot: │
│ │
│ sudo systemctl start socktop-agent │
│ │
│ To check service status: │
│ │
│ sudo systemctl status socktop-agent │
│ │
│ Default settings: │
│ - Port: 3000 (use -p or --port to change) │
│ - SSL/TLS: disabled (use --enableSSL to enable) │
│ │
│ For more information, see: │
│ /usr/share/doc/socktop_agent/README.md │
│ │
└─────────────────────────────────────────────────────────────────────┘
EOF
exit 0

View File

@ -1,34 +0,0 @@
#!/bin/sh
set -e
case "$1" in
purge)
# Remove user and group on purge
if getent passwd socktop >/dev/null; then
deluser --quiet socktop || true
fi
if getent group socktop >/dev/null; then
delgroup --quiet socktop || true
fi
# Remove state directory on purge
rm -rf /var/lib/socktop
# Remove config directory if empty
rmdir --ignore-fail-on-non-empty /etc/socktop 2>/dev/null || true
;;
remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
# Do nothing on remove/upgrade
;;
*)
echo "postrm called with unknown argument \`$1'" >&2
exit 1
;;
esac
#DEBHELPER#
exit 0

View File

@ -1,27 +0,0 @@
[Unit]
Description=Socktop Agent - Remote System Monitor
Documentation=https://github.com/jasonwitty/socktop
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
ExecStart=/usr/bin/socktop_agent --port 3000
Environment=RUST_LOG=info
# Optional authentication token:
# Environment=SOCKTOP_TOKEN=changeme
Restart=on-failure
RestartSec=5
User=socktop
Group=socktop
NoNewPrivileges=true
# Security hardening
PrivateTmp=true
ProtectSystem=strict
ProtectHome=true
ReadWritePaths=/var/lib/socktop
StateDirectory=socktop
[Install]
WantedBy=multi-user.target

View File

@ -1,5 +1,4 @@
// gpu.rs
#[cfg(feature = "gpu")]
use gfxinfo::active_gpu;
#[derive(Debug, Clone, serde::Serialize)]
@ -10,7 +9,6 @@ pub struct GpuMetrics {
pub mem_total_bytes: u64,
}
#[cfg(feature = "gpu")]
pub fn collect_all_gpus() -> Result<Vec<GpuMetrics>, Box<dyn std::error::Error>> {
let gpu = active_gpu()?; // Use ? to unwrap Result
let info = gpu.info();
@ -24,9 +22,3 @@ pub fn collect_all_gpus() -> Result<Vec<GpuMetrics>, Box<dyn std::error::Error>>
Ok(vec![metrics])
}
#[cfg(not(feature = "gpu"))]
pub fn collect_all_gpus() -> Result<Vec<GpuMetrics>, Box<dyn std::error::Error>> {
// GPU support not available on this platform
Ok(vec![])
}