diff --git a/disk-check.sh b/disk-check.sh index 99bbcd6..82564f7 100644 --- a/disk-check.sh +++ b/disk-check.sh @@ -1,85 +1,62 @@ #!/bin/bash -echo "Starting disk space report... This may take a few minutes." > /tmp/disk_report.txt +# Determine OS +OS=$(uname) +OUTPUT_FILE="/tmp/disk_report.txt" +echo "Starting disk space report... This may take a few minutes." > $OUTPUT_FILE -# Function to check if Docker is installed -is_docker_installed() { - if ! command -v docker &>/dev/null; then - echo "Docker is not installed. Skipping Docker-related checks." >> /tmp/disk_report.txt - return 1 +# Function to estimate the size of the package cache +estimate_package_cache_size() { + echo "Estimating the size of the package cache:" >> $OUTPUT_FILE + if [[ $OS == "Linux" ]]; then + sudo du -sh /var/cache/apt 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating apt cache size." >> $OUTPUT_FILE + elif [[ $OS == "FreeBSD" ]]; then + sudo du -sh /var/cache/pkg 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating pkg cache size." >> $OUTPUT_FILE fi - return 0 + echo >> $OUTPUT_FILE } -# Function to estimate the size of the apt cache -estimate_apt_cache_size() { - echo "Estimating the size of the apt cache:" >> /tmp/disk_report.txt - sudo du -sh /var/cache/apt 2>/dev/null >> /tmp/disk_report.txt || echo "Error estimating apt cache size." >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt -} - -# Function to estimate the size of old installed packages +# Function to estimate the size of old package files estimate_old_packages_size() { - echo "Estimating the size of old installed packages:" >> /tmp/disk_report.txt - sudo du -sh /var/lib/apt/lists /var/lib/apt/lists/partial 2>/dev/null >> /tmp/disk_report.txt || echo "Error estimating old packages size." >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt + echo "Estimating the size of old package files:" >> $OUTPUT_FILE + if [[ $OS == "Linux" ]]; then + sudo du -sh /var/lib/apt/lists /var/lib/apt/lists/partial 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating old packages size." >> $OUTPUT_FILE + elif [[ $OS == "FreeBSD" ]]; then + sudo du -sh /var/db/pkg 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating old packages size." >> $OUTPUT_FILE + fi + echo >> $OUTPUT_FILE } -# Function to estimate the size of journal logs -estimate_journal_size() { - echo "Estimating the size of journal logs:" >> /tmp/disk_report.txt - sudo journalctl --disk-usage 2>/dev/null >> /tmp/disk_report.txt || echo "Error estimating journal log size." >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt +# Function to estimate the size of system logs +estimate_log_size() { + echo "Estimating the size of system logs:" >> $OUTPUT_FILE + if [[ $OS == "Linux" ]]; then + sudo journalctl --disk-usage 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating journal log size." >> $OUTPUT_FILE + elif [[ $OS == "FreeBSD" ]]; then + sudo du -sh /var/log 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating log size in /var/log." >> $OUTPUT_FILE + fi + echo >> $OUTPUT_FILE } # Function to estimate the size of temporary files estimate_tmp_size() { - echo "Estimating the size of temporary files:" >> /tmp/disk_report.txt - sudo du -sh /tmp /var/tmp 2>/dev/null >> /tmp/disk_report.txt || echo "Error estimating temporary files size." >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt -} - -# Function to estimate the size of unused Docker volumes -estimate_docker_volumes_size() { - if is_docker_installed; then - echo "Estimating the size of unused Docker volumes:" >> /tmp/disk_report.txt - docker volume ls -qf dangling=true | xargs -I {} docker volume inspect --format '{{ .Mountpoint }}' {} 2>/dev/null | xargs -I {} sudo du -sh {} 2>/dev/null | awk '{ sum += $1 } END { print sum "B" }' >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt - fi -} - -# Function to check and suggest logrotate for large Docker logs -check_docker_logs() { - if is_docker_installed; then - echo "Checking Docker logs for large files..." >> /tmp/disk_report.txt - large_logs=$(docker ps -q --filter "status=exited" | xargs -I {} docker inspect --format '{{.LogPath}}' {} 2>/dev/null | xargs -I {} sudo find {} -type f -size +1G 2>/dev/null) - if [ -n "$large_logs" ]; then - echo "The following Docker logs are larger than 1GB:" >> /tmp/disk_report.txt - echo "$large_logs" >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt - echo "Consider setting up logrotate to manage Docker logs." >> /tmp/disk_report.txt - echo "To truncate all Docker logs, run:" >> /tmp/disk_report.txt - echo 'sudo find /var/lib/docker/containers/ -type f -name "*.log" -exec truncate -s 0 {} \;' >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt - else - echo "No large Docker logs found." >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt - fi - fi + echo "Estimating the size of temporary files:" >> $OUTPUT_FILE + sudo du -sh /tmp /var/tmp 2>/dev/null >> $OUTPUT_FILE || echo "Error estimating temporary files size." >> $OUTPUT_FILE + echo >> $OUTPUT_FILE } # Function to list directories consuming more than a specified size list_large_directories() { local directory=$1 - echo "Scanning $directory for large directories..." >> /tmp/disk_report.txt - sudo du -ahx $directory --exclude=/home/virtfs 2>/dev/null | sort -hr > /tmp/du_output.txt || echo "Error scanning directories in $directory." >> /tmp/disk_report.txt - cat /tmp/du_output.txt >> /tmp/disk_report.txt + echo "Scanning $directory for large directories..." >> $OUTPUT_FILE + sudo du -ah $directory 2>/dev/null | sort -hr > /tmp/du_output.txt || echo "Error scanning directories in $directory." >> $OUTPUT_FILE + cat /tmp/du_output.txt >> $OUTPUT_FILE + echo >> $OUTPUT_FILE } - -# Function to parse and categorize directory sizes +# Function to categorize directory sizes categorize_large_directories() { - echo "Categorizing large directories..." >> /tmp/disk_report.txt + echo "Categorizing large directories..." >> $OUTPUT_FILE awk ' { size=$1; path=$2; @@ -93,20 +70,16 @@ categorize_large_directories() { else if (size_val > 5) print "> 5GB: " path; else if (size_val > 1) print "> 1GB: " path; } - }' /tmp/du_output.txt >> /tmp/disk_report.txt - echo >> /tmp/disk_report.txt + }' /tmp/du_output.txt >> $OUTPUT_FILE + echo >> $OUTPUT_FILE } -# Estimate storage savings -echo "Estimating potential storage savings..." >> /tmp/disk_report.txt -estimate_apt_cache_size +# Main function calls +echo "Estimating potential storage savings..." >> $OUTPUT_FILE +estimate_package_cache_size estimate_old_packages_size -estimate_journal_size +estimate_log_size estimate_tmp_size -estimate_docker_volumes_size - -# Check Docker logs -check_docker_logs # List large directories and categorize them list_large_directories / @@ -115,15 +88,17 @@ categorize_large_directories list_large_directories /home categorize_large_directories -# Scan and report specifically for /home/virtfs -echo "Scanning /home/virtfs for large directories..." >> /tmp/disk_report.txt -sudo du -ahx /home/virtfs 2>/dev/null | sort -hr > /tmp/du_output.txt || echo "Error scanning directories in /home/virtfs." >> /tmp/disk_report.txt -categorize_large_directories +# Optional: specific directory scanning (e.g., /home/virtfs if required) +echo "Scanning /home/virtfs for large directories..." >> $OUTPUT_FILE +if [[ -d "/home/virtfs" ]]; then + sudo du -ah /home/virtfs 2>/dev/null | sort -hr > /tmp/du_output.txt || echo "Error scanning directories in /home/virtfs." >> $OUTPUT_FILE + categorize_large_directories +fi -echo "Storage savings estimation and large directory listing completed." >> /tmp/disk_report.txt +echo "Storage savings estimation and large directory listing completed." >> $OUTPUT_FILE # Upload the report to hastebin -response=$(curl -s -X POST -T /tmp/disk_report.txt https://haste.nixc.us/documents) +response=$(curl -s -X POST -T $OUTPUT_FILE https://haste.nixc.us/documents) if [[ $response == *"key"* ]]; then key=$(echo $response | jq -r '.key') echo "Report available at: https://haste.nixc.us/$key"