mirror of
https://github.com/vmstan/gravity-sync.git
synced 2024-08-30 18:22:11 +00:00
231 lines
7.3 KiB
Bash
231 lines
7.3 KiB
Bash
# GRAVITY SYNC BY VMSTAN #####################
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# gs-install.sh ##############################
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# For documentation or downloading updates visit https://github.com/vmstan/gravity-sync
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# This code will be called from a curl call via installation instructions
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# Run this script on your primary Pi-hole to aid in preparing for Gravity Sync installation.
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set -e
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# Script Colors
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RED='\033[0;91m'
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GREEN='\033[0;92m'
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CYAN='\033[0;96m'
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YELLOW='\033[0;93m'
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PURPLE='\033[0;95m'
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BLUE='\033[0;94m'
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BOLD='\033[1m'
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NC='\033[0m'
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# Variables
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CROSSCOUNT="0"
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PHFAILCOUNT="0"
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CURRENTUSER=$(whoami)
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# Header
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echo -e "========================================================"
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echo -e "${YELLOW}Gravity Sync by ${BLUE}@vmstan${YELLOW} - Online Installation${NC}"
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echo -e "${CYAN}https://github.com/vmstan/gravity-sync${NC}"
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echo -e "========================================================"
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# echo -e "Initalizing Short Range Sensors"
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# Check Root
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echo -e "[${YELLOW}i${NC}] ${YELLOW}Validating System Authorization${NC}"
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if [ ! "$EUID" -ne 0 ]
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then
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echo -e "[${GREEN}✓${NC}] Current User (${CURRENTUSER}) is ROOT"
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LOCALADMIN="root"
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else
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if hash sudo 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] Sudo Utility Detected"
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# Check Sudo
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sudo --validate
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if [ "$?" != "0" ]
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then
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echo -e "[${RED}✗${NC}] Current User (${CURRENTUSER}) Cannot SUDO"
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CROSSCOUNT=$((CROSSCOUNT+1))
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LOCALADMIN="nosudo"
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else
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echo -e "[${GREEN}✓${NC}] Current User (${CURRENTUSER}) Has SUDO Powers"
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LOCALADMIN="sudo"
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fi
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else
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echo -e "[${RED}✗${NC}] Sudo Utility Not Detected"
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CROSSCOUNT=$((CROSSCOUNT+1))
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LOCALADMIN="nosudo"
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fi
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if [ "$LOCALADMIN" != "sudo" ]
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then
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echo -e "[${RED}✗${NC}] Current User (${CURRENTUSER}) Cannot SUDO"
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CROSSCOUNT=$((CROSSCOUNT+1))
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LOCALADMIN="nosudo"
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fi
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fi
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echo -e "[${YELLOW}i${NC}] ${YELLOW}Scanning for Required Components${NC}"
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# Check OpenSSH
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if hash ssh 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] OpenSSH Binaries Detected"
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else
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echo -e "[${RED}✗${NC}] OpenSSH Binaries Not Installed"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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# Check Rsync
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if hash rsync 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] RSYNC Binaries Detected"
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else
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echo -e "[${RED}✗${NC}] RSYNC Binaries Not Installed"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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# Check Sudo
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if hash sudo 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] SUDO Binaries Detected"
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else
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echo -e "[${RED}✗${NC}] SUDO Binaries Not Installed"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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# Check Crontab
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if hash crontab 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] CRONTAB Binaries Detected"
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else
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echo -e "[${RED}✗${NC}] CRONTAB Binaries Not Installed"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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# Check SQLITE3
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if hash sqlite3 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] SQLITE3 Binaries Detected"
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else
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echo -e "[${RED}✗${NC}] SQLITE3 Binaries Not Installed"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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# Check GIT
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if hash git 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] GIT Binaries Detected"
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else
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echo -e "[${RED}✗${NC}] GIT Binaries Not Installed"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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echo -e "[${YELLOW}i${NC}] ${YELLOW}Performing Warp Core Diagnostics${NC}"
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# Check Pihole
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if hash pihole 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] Local Pi-hole Install Detected"
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else
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echo -e "[${PURPLE}!${NC}] ${PURPLE}No Local Pi-hole Install Detected${NC}"
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# echo -e "[${PURPLE}!${NC}] ${PURPLE}Attempting To Compensate${NC}"
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if hash docker 2>/dev/null
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then
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echo -e "[${GREEN}✓${NC}] Docker Binaries Detected"
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if [ "$LOCALADMIN" == "sudo" ]
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then
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FTLCHECK=$(sudo docker container ls | grep 'pihole/pihole')
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elif [ "$LOCALADMIN" == "nosudo" ]
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then
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echo -e "[${PURPLE}!${NC}] ${PURPLE}No Docker Pi-hole Container Detected (unable to scan)${NC}"
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# CROSSCOUNT=$((CROSSCOUNT+1))
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PHFAILCOUNT=$((PHFAILCOUNT+1))
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else
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FTLCHECK=$(docker container ls | grep 'pihole/pihole')
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fi
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if [ "$LOCALADMIN" != "nosudo" ]
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then
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if [ "$FTLCHECK" != "" ]
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then
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echo -e "[${GREEN}✓${NC}] Pi-Hole Docker Container Detected"
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else
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echo -e "[${PURPLE}!${NC}] ${PURPLE}No Docker Pi-hole Container Detected${NC}"
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# CROSSCOUNT=$((CROSSCOUNT+1))
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PHFAILCOUNT=$((PHFAILCOUNT+1))
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fi
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fi
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else
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# echo -e "[${RED}✗${NC}] No Local Pi-hole Install Detected"
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echo -e "[${PURPLE}!${NC}] ${PURPLE}No Docker Pi-hole Alternative Detected${NC}"
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# CROSSCOUNT=$((CROSSCOUNT+1))
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PHFAILCOUNT=$((PHFAILCOUNT+1))
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fi
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fi
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if [ "$PHFAILCOUNT" != "0" ]
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then
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echo -e "[${RED}✗${NC}] No Usable Pi-hole Install Detected"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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# echo -e "[${YELLOW}i${NC}] ${YELLOW}Target Folder Analysis${NC}"
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if [ "$GS_INSTALL" == "secondary" ]
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then
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if [ "$LOCALADMIN" == "sudo" ]
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then
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THISDIR=$(pwd)
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if [ "$THISDIR" != "$HOME" ]
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then
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echo -e "[${RED}✗${NC}] ${CURRENTUSER} Must Install to $HOME"
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echo -e "[${PURPLE}!${NC}] ${PURPLE}Use 'root' Account to Install in $THISDIR${NC}"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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fi
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fi
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if [ -d gravity-sync ]
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then
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echo -e "[${RED}✗${NC}] Folder gravity-sync Already Exists"
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echo -e "[${PURPLE}!${NC}] ${PURPLE}Use './gravity-sync.sh update' to Update Instead${NC}"
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CROSSCOUNT=$((CROSSCOUNT+1))
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fi
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echo -e "[${YELLOW}i${NC}] ${YELLOW}Status Report${NC}"
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# Combine Outputs
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if [ "$CROSSCOUNT" != "0" ]
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then
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echo -e "[${RED}*${NC}] ${RED}${CROSSCOUNT} Critical Issue(s) Detected${NC}"
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echo -e "[${PURPLE}!${NC}] ${PURPLE}Please Correct Failures and Re-Execute${NC}"
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echo -e "[${YELLOW}i${NC}] ${YELLOW}Installation Exiting (without changes)${NC}"
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else
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echo -e "[${YELLOW}i${NC}] ${YELLOW}Executing Gravity Sync Deployment${NC}"
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if [ "$LOCALADMIN" == "sudo" ]
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then
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echo -e "[${BLUE}>${NC}] Creating Sudoers.d File"
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touch /tmp/gs-nopasswd.sudo
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echo -e "${CURRENTUSER} ALL=(ALL) NOPASSWD: ALL" > /tmp/gs-nopasswd.sudo
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sudo install -m 0440 /tmp/gs-nopasswd.sudo /etc/sudoers.d/gs-nopasswd
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fi
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if [ "$GS_INSTALL" != "secondary" ]
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then
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echo -e "[${YELLOW}i${NC}] Gravity Sync Preperation Complete"
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echo -e "[${YELLOW}i${NC}] Execute on Installer on Secondary"
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echo -e "[${YELLOW}i${NC}] Check Documentation for Instructions"
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echo -e "[${YELLOW}i${NC}] Installation Exiting (without changes)"
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else
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echo -e "[${BLUE}>${NC}] Creating Gravity Sync Directories"
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git clone https://github.com/vmstan/gravity-sync.git
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echo -e "[${BLUE}>${NC}] Starting Gravity Sync Configuration"
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echo -e "========================================================"
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./gravity-sync/gravity-sync.sh configure <&1
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# echo -e "[${YELLOW}i${NC}] This host is now prepared to configure Gravity Sync!"
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# echo -e "[${YELLOW}i${NC}] Please run './gravity-sync configure' from $HOME/gravity-sync"
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# echo -e "[${YELLOW}i${NC}] Visit https://github.com/vmstan/gravity-sync for more instructions."
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fi
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fi
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exit |