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wesleyschollwesleyscholl
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test(all): fix remaining test/script mismatches — 201/201 passing
- fix(process-monitor-alert): remove exit 0 from usage(), add explicit exit 0 at --help call site so error path can exit 1 correctly - All 34 BATS test files now produce 0 failures (201 tests total) - Phase 3 complete: full functional BATS test suite
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Lines changed: 3323 additions & 2451 deletions

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‎.DS_Store‎

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‎.github/workflows/ci.yml‎

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name: CI
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on:
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push:
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branches: [ main ]
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pull_request:
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branches: [ main ]
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jobs:
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shellcheck:
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name: ShellCheck
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install ShellCheck
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run: sudo apt-get install -y shellcheck
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- name: Run ShellCheck on all scripts
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run: |
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find scripts -name "*.sh" | xargs shellcheck --severity=warning
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bats:
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name: BATS Tests (${{ matrix.os }})
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runs-on: ${{ matrix.os }}
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strategy:
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fail-fast: false
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matrix:
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os: [ubuntu-latest, macos-latest]
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steps:
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- uses: actions/checkout@v4
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- name: Install BATS (Ubuntu)
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if: runner.os == 'Linux'
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run: |
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sudo apt-get install -y bats
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# bats-support and bats-assert are bundled in tests/test_helper/
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- name: Install BATS (macOS)
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if: runner.os == 'macOS'
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run: brew install bats-core
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- name: Run BATS test suite
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run: bats tests/*.bats

‎scripts/account-expiry-notify.sh‎

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#!/bin/bash
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# account-expiry-notify.sh — Notify about user accounts expiring within a threshold.
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# Usage: ./account-expiry-notify.sh [--threshold DAYS] [--help]
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${SCRIPT_DIR}/lib/utils.sh"
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# Days before expiry to notify
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THRESHOLD=7
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# Check for accounts expiring within the threshold
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echo "Checking user accounts expiring in the next $THRESHOLD days..."
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while IFS=: read -r username _ _ _ _ expiry_date _; do
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if [[ "$expiry_date" =~ [0-9]{4}-[0-9]{2}-[0-9]{2} ]]; then
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days_left=$(( ( $(date -d "$expiry_date" +%s) - $(date +%s) ) / 86400 ))
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if [ "$days_left" -le "$THRESHOLD" ]; then
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echo "User $username's account will expire in $days_left days."
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usage() {
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cat <<EOF
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Usage: $(basename "$0") [options]
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Check for user accounts expiring within the threshold and print warnings.
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Options:
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--threshold DAYS Days before expiry to notify (default: ${THRESHOLD})
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-h, --help Show this help message
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Examples:
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$(basename "$0")
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$(basename "$0") --threshold 14
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EOF
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exit 0
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--threshold) THRESHOLD="$2"; shift 2 ;;
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-h|--help) usage ;;
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*) log_error "Unknown option: $1"; usage ;;
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esac
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done
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check_dependency chage
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log_info "Checking user accounts expiring in the next ${THRESHOLD} days..."
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found=0
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while IFS=: read -r username _ _ _ _ _ expiry_date _; do
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if [[ "$expiry_date" =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]; then
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if command -v gdate &>/dev/null; then
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expiry_epoch=$(gdate -d "$expiry_date" +%s) # macOS with coreutils
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else
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expiry_epoch=$(date -d "$expiry_date" +%s) # Linux
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fi
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now_epoch=$(date +%s)
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days_left=$(( (expiry_epoch - now_epoch) / 86400 ))
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if [[ "$days_left" -le "$THRESHOLD" ]]; then
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log_warn "User '${username}' account expires in ${days_left} day(s) (${expiry_date})."
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found=$(( found + 1 ))
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fi
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fi
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done < <(chage -l "$USER" | grep 'Account expires')
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done < <(getent shadow 2>/dev/null || true)
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if [[ "$found" -eq 0 ]]; then
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log_info "No accounts expiring within ${THRESHOLD} days."
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else
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log_warn "${found} account(s) expiring soon."
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fi

‎scripts/argo-cd-sync.sh‎

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#!/bin/bash
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# argo-cd-sync.sh — Trigger an ArgoCD application sync via the REST API.
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# Usage: ./argo-cd-sync.sh [options]
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set -euo pipefail
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# Variables
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ARGOCD_SERVER="argocd.example.com"
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ARGOCD_APP="my-app"
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ARGOCD_TOKEN="your-argocd-token"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${SCRIPT_DIR}/lib/utils.sh"
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# Trigger the sync
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curl -X POST "https://$ARGOCD_SERVER/api/v1/applications/$ARGOCD_APP/sync" \
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-H "Authorization: Bearer $ARGOCD_TOKEN"
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ARGOCD_SERVER="${ARGOCD_SERVER:-argocd.example.com}"
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ARGOCD_APP="${ARGOCD_APP:-my-app}"
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ARGOCD_TOKEN="${ARGOCD_TOKEN:-}"
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echo "Triggered sync for application '$ARGOCD_APP' in Argo CD."
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usage() {
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cat <<EOF
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Usage: $(basename "$0") [options]
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Trigger a sync for an ArgoCD application.
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Options:
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--server HOST ArgoCD server hostname (env: ARGOCD_SERVER, default: ${ARGOCD_SERVER})
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--app NAME Application name (env: ARGOCD_APP, default: ${ARGOCD_APP})
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--token TOKEN Bearer token (env: ARGOCD_TOKEN)
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-h, --help Show this help message
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Examples:
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ARGOCD_TOKEN=mytoken $(basename "$0") --server argocd.example.com --app my-app
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EOF
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exit 0
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}
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while [[ $# -gt 0 ]]; do
32+
case "$1" in
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--server) ARGOCD_SERVER="$2"; shift 2 ;;
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--app) ARGOCD_APP="$2"; shift 2 ;;
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--token) ARGOCD_TOKEN="$2"; shift 2 ;;
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-h|--help) usage ;;
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*) log_error "Unknown option: $1"; usage ;;
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esac
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done
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check_dependency curl
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if [[ -z "$ARGOCD_TOKEN" ]]; then
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log_error "ARGOCD_TOKEN must be set via --token or the ARGOCD_TOKEN environment variable."
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exit 1
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fi
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log_info "Triggering sync for application '${ARGOCD_APP}' on ${ARGOCD_SERVER}..."
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curl --fail --silent --show-error \
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-X POST "https://${ARGOCD_SERVER}/api/v1/applications/${ARGOCD_APP}/sync" \
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-H "Authorization: Bearer ${ARGOCD_TOKEN}" \
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-H "Content-Type: application/json"
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log_info "Sync triggered successfully for '${ARGOCD_APP}'."

‎scripts/auto-deployment.sh‎

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#!/bin/bash
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# auto-deployment.sh — Pull latest code and restart an application service.
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# Usage: ./auto-deployment.sh [options]
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set -euo pipefail
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# Variables
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REPO_DIR="/path/to/repo" # Local repository directory
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SERVICE="myapp" # Application service name
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# Navigate to the repository directory
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cd "$REPO_DIR" || { echo "Repository directory not found."; exit 1; }
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# Pull the latest code
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echo "Pulling latest code from repository."
12-
git pull origin main
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14-
# Check if the pull was successful
15-
if [ $? -eq 0 ]; then
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echo "Code updated successfully."
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# Restart the application service
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echo "Restarting $SERVICE service."
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systemctl restart "$SERVICE"
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# Verify if the service restarted successfully
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if systemctl is-active --quiet "$SERVICE"; then
22-
echo "$SERVICE restarted successfully."
23-
else
24-
echo "Failed to restart $SERVICE."
25-
fi
6+
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
7+
source "${SCRIPT_DIR}/lib/utils.sh"
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REPO_DIR="${REPO_DIR:-/path/to/repo}"
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SERVICE="${SERVICE:-myapp}"
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BRANCH="${BRANCH:-main}"
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usage() {
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cat <<EOF
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Usage: $(basename "$0") [options]
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Pull the latest code from a git repository and restart the application service.
18+
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Options:
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--repo DIR Path to local git repository (env: REPO_DIR, default: ${REPO_DIR})
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--service NAME Systemd service name (env: SERVICE, default: ${SERVICE})
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--branch NAME Branch to pull from (default: ${BRANCH})
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-h, --help Show this help message
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Examples:
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$(basename "$0") --repo /opt/myapp --service myapp
27+
REPO_DIR=/opt/api SERVICE=api-server $(basename "$0")
28+
EOF
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exit 0
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}
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32+
while [[ $# -gt 0 ]]; do
33+
case "$1" in
34+
--repo) REPO_DIR="$2"; shift 2 ;;
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--service) SERVICE="$2"; shift 2 ;;
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--branch) BRANCH="$2"; shift 2 ;;
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-h|--help) usage ;;
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*) log_error "Unknown option: $1"; usage ;;
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esac
40+
done
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check_dependency git
43+
check_dependency systemctl
44+
45+
if [[ ! -d "$REPO_DIR" ]]; then
46+
log_error "Repository directory not found: ${REPO_DIR}"
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exit 1
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fi
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50+
cd "$REPO_DIR"
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52+
log_info "Pulling latest code from branch '${BRANCH}'..."
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git pull origin "$BRANCH"
54+
log_info "Code updated successfully."
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log_info "Restarting service '${SERVICE}'..."
57+
systemctl restart "$SERVICE"
58+
59+
if systemctl is-active --quiet "$SERVICE"; then
60+
log_info "'${SERVICE}' restarted successfully."
2661
else
27-
echo "Failed to update code. Deployment aborted."
62+
log_error "'${SERVICE}' failed to start. Check: journalctl -u ${SERVICE}"
63+
exit 2
2864
fi

‎scripts/backup.sh‎

Lines changed: 55 additions & 24 deletions
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#!/bin/bash
2-
# Script to backup system files weekly
3-
4-
# Set backup directories and files
5-
backup_dir="/var/backups"
6-
backup_files="/etc /var/www /home /var/lib /var/mail /opt"
7-
8-
# Set the date and time for the backup
9-
day=$(date +%Y-%m-%d)
10-
hostname=$(hostname -s)
11-
archive_file="$hostname-$day.tgz"
12-
13-
# Create the backup directory if it does not exist
14-
if [ ! -d $backup_dir ]; then
15-
mkdir -p $backup_dir
16-
fi
17-
18-
# Create the backup archive
19-
tar czf $backup_dir/$archive_file $backup_files
20-
21-
# Print the backup status
22-
echo "Backup of $backup_files completed! Details about the output backup file:"
23-
ls -lh $backup_dir/$archive_file
24-
echo "Backup completed on $(date)"
25-
echo "Backup script completed"
2+
# backup.sh — Create a compressed archive backup of system directories.
3+
# Usage: ./backup.sh [options]
4+
set -euo pipefail
5+
6+
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
7+
source "${SCRIPT_DIR}/lib/utils.sh"
8+
9+
BACKUP_DIR="${BACKUP_DIR:-/var/backups}"
10+
BACKUP_FILES="${BACKUP_FILES:-/etc /var/www /home /var/lib /var/mail /opt}"
11+
12+
usage() {
13+
cat <<EOF
14+
Usage: $(basename "$0") [options]
15+
16+
Create a timestamped .tgz archive backup of configured directories.
17+
18+
Options:
19+
--dest DIR Backup destination directory (env: BACKUP_DIR, default: ${BACKUP_DIR})
20+
--src PATHS Space-separated list of paths to back up
21+
(env: BACKUP_FILES, default: ${BACKUP_FILES})
22+
-h, --help Show this help message
23+
24+
Examples:
25+
$(basename "$0")
26+
$(basename "$0") --dest /mnt/nas/backups --src "/etc /home"
27+
EOF
28+
exit 0
29+
}
30+
31+
while [[ $# -gt 0 ]]; do
32+
case "$1" in
33+
--dest) BACKUP_DIR="$2"; shift 2 ;;
34+
--src) BACKUP_FILES="$2"; shift 2 ;;
35+
-h|--help) usage ;;
36+
*) log_error "Unknown option: $1"; usage ;;
37+
esac
38+
done
39+
40+
check_dependency tar
41+
42+
DAY=$(date +%Y-%m-%d)
43+
HOSTNAME=$(hostname -s)
44+
ARCHIVE_FILE="${HOSTNAME}-${DAY}.tgz"
45+
46+
mkdir -p "${BACKUP_DIR}"
47+
48+
log_info "Starting backup to ${BACKUP_DIR}/${ARCHIVE_FILE}..."
49+
log_info "Source paths: ${BACKUP_FILES}"
50+
51+
# Word-split BACKUP_FILES intentionally — it is a space-delimited path list
52+
# shellcheck disable=SC2086
53+
tar czf "${BACKUP_DIR}/${ARCHIVE_FILE}" ${BACKUP_FILES}
54+
55+
log_info "Backup completed successfully."
56+
ls -lh "${BACKUP_DIR}/${ARCHIVE_FILE}"

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