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| 1 | +#!/usr/bin/env bash |
| 2 | + |
| 3 | +PROJECT_NAME="eev4" |
| 4 | +EE_INSTALL_DIR="/opt/$PROJECT_NAME" |
| 5 | +ETC_HOSTS=/etc/hosts |
| 6 | +LOCALHOST_IP="127.0.0.1" |
| 7 | +WEBROOT="/var/www" |
| 8 | + |
| 9 | +# runs the given command as root (detects if we are root already) |
| 10 | +runAsRoot() { |
| 11 | + local CMD="$*" |
| 12 | + |
| 13 | + if [ $EUID -ne 0 ]; then |
| 14 | + CMD="sudo $CMD" |
| 15 | + fi |
| 16 | + |
| 17 | + $CMD |
| 18 | +} |
| 19 | + |
| 20 | +# help provides possible cli arguments |
| 21 | +help () { |
| 22 | + echo -e "\nUsage: eev4 [Global Options]" |
| 23 | + echo -e "\nGlobal Options:" |
| 24 | + echo -e "\t[--help|-h ]\t\tprints this help" |
| 25 | + |
| 26 | + echo -e "\nCommands: " |
| 27 | + echo -e "\tcreate\t\t\tCreate new site" |
| 28 | + echo -e "\tdelete\t\t\tDelete existing site" |
| 29 | + echo -e "\twp\t\t\tUse wp-cli with a site" |
| 30 | + |
| 31 | + echo -e "\nUsage: eev4 create SITE [Options]" |
| 32 | + echo -e "\nOptions:" |
| 33 | + echo -e "\t[--wp ]\t\t\tWordPress Site" |
| 34 | + echo -e "\t[--wpsubdir ]\t\tWordPress Multisite with Subdirectory" |
| 35 | + echo -e "\t[--wpsubdomain ]\tWordPress Multisite with Subdomains" |
| 36 | + |
| 37 | + echo -e "\nUsage: eev4 delete SITE" |
| 38 | + |
| 39 | + echo -e "\nUsage: eev4 wp SITE [ARG...]" |
| 40 | + echo -e "\te.g. eev4 wp example.com theme list" |
| 41 | +} |
| 42 | + |
| 43 | +singleWordPress() { |
| 44 | + echo "Installing WordPress site $SITE_NAME" |
| 45 | + mkdir -p "$WEBROOT" > /dev/null 2>&1 |
| 46 | + |
| 47 | + ### |
| 48 | + # Setup site configuration |
| 49 | + ### |
| 50 | + echo "Configuring project..." && sleep 1 |
| 51 | + mkdir -p "$WEBROOT/$SITE_NAME" > /dev/null 2>&1 |
| 52 | + cp "$EE_INSTALL_DIR/docker-compose.yml" "$WEBROOT/$SITE_NAME" |
| 53 | + cp -r "$EE_INSTALL_DIR/config" "$WEBROOT/$SITE_NAME" |
| 54 | + mv "$WEBROOT/$SITE_NAME/config/.env.example" "$WEBROOT/$SITE_NAME/.env" |
| 55 | + sed -i.bak "s/\(VIRTUAL_HOST=\)\(site1.test\)/1ε$SITE_NAME/" "$WEBROOT/$SITE_NAME/.env" |
| 56 | + |
| 57 | + ### |
| 58 | + # Setup site networking |
| 59 | + ### |
| 60 | + echo "Configuring network..." && sleep 1 |
| 61 | + runNginxProxy |
| 62 | + docker network create $SITE_NAME |
| 63 | + docker network connect $SITE_NAME nginx-proxy |
| 64 | + |
| 65 | + ### |
| 66 | + # Start the containers |
| 67 | + ### |
| 68 | + pushd "$WEBROOT/$SITE_NAME" > /dev/null 2>&1 |
| 69 | + docker-compose up -d |
| 70 | + popd > /dev/null 2>&1 |
| 71 | + |
| 72 | + echo "$SITE_NAME created." |
| 73 | + read -p "Would you like to add domain to /etc/host?(y/N) " -n 1 -r |
| 74 | + if [[ $REPLY =~ ^[Yy]$ ]]; then |
| 75 | + addHost "$SITE_NAME" |
| 76 | + fi |
| 77 | +} |
| 78 | + |
| 79 | +multisiteSubdirectory() { |
| 80 | + echo "Installing WordPress Multisite with Subdirectory" |
| 81 | +} |
| 82 | + |
| 83 | +multisiteSubdomain() { |
| 84 | + echo "Installing WordPress Multisite with Subdomain" |
| 85 | +} |
| 86 | + |
| 87 | +deleteSingleWordPress() { |
| 88 | + read -p "Are you sure you want to delete the site?(y/N) " -n 1 -r |
| 89 | + if [[ $REPLY =~ ^[Yy]$ ]]; then |
| 90 | + pushd "$WEBROOT/$SITE_NAME" > /dev/null 2>&1 |
| 91 | + docker-compose down -v |
| 92 | + popd > /dev/null 2>&1 |
| 93 | + |
| 94 | + sudo rm -rf "$WEBROOT/$SITE_NAME" |
| 95 | + docker network disconnect "$SITE_NAME" nginx-proxy |
| 96 | + docker network rm "$SITE_NAME" |
| 97 | + fi |
| 98 | +} |
| 99 | + |
| 100 | +runWpCliCommand() { |
| 101 | + pushd "$WEBROOT/$SITE_NAME" > /dev/null 2>&1 |
| 102 | + docker-compose exec --user=www-data php wp "${@}" |
| 103 | + popd > /dev/null 2>&1 |
| 104 | +} |
| 105 | + |
| 106 | +removeHost() { |
| 107 | + HOSTNAME=1γγ« |
| 108 | + if [ -n "$(grep $HOSTNAME /etc/hosts)" ] |
| 109 | + then |
| 110 | + echo "$HOSTNAME Found in your $ETC_HOSTS, Removing now..."; |
| 111 | + sudo sed -i".bak" "/$HOSTNAME/d" $ETC_HOSTS |
| 112 | + else |
| 113 | + echo "$HOSTNAME was not found in your $ETC_HOSTS"; |
| 114 | + fi |
| 115 | +} |
| 116 | + |
| 117 | +addHost() { |
| 118 | + HOSTNAME=1γγ« |
| 119 | + HOSTS_LINE="$LOCALHOST_IP\t$HOSTNAME" |
| 120 | + echo |
| 121 | + if [ -n "$(grep $HOSTNAME /etc/hosts)" ]; then |
| 122 | + echo "$HOSTNAME already exists : $(grep $HOSTNAME $ETC_HOSTS)" |
| 123 | + else |
| 124 | + echo "Adding $HOSTNAME to your $ETC_HOSTS"; |
| 125 | + sudo -- sh -c -e "echo '$HOSTS_LINE' >> /etc/hosts"; |
| 126 | + |
| 127 | + if [ -n "$(grep $HOSTNAME /etc/hosts)" ]; then |
| 128 | + echo -e "$HOSTNAME was added succesfully \n $(grep $HOSTNAME /etc/hosts)"; |
| 129 | + else |
| 130 | + echo "Failed to add $HOSTNAME, Try again!"; |
| 131 | + fi |
| 132 | + fi |
| 133 | +} |
| 134 | + |
| 135 | +# check if ports 80 and 443 are free. |
| 136 | +portsFree() { |
| 137 | + ports=( 80 443 ) |
| 138 | + free=0 |
| 139 | + for port in "${ports[@]}" ; do |
| 140 | + # count the number of occurrences of $port in output: 1 = in use; 0 = not in use |
| 141 | + result=$(ss -ln src :$port | grep -Ec -e "\<$port\>") |
| 142 | + if [ "$result" -eq 1 ]; then |
| 143 | + free=1 |
| 144 | + fi |
| 145 | + done |
| 146 | + return $free |
| 147 | +} |
| 148 | + |
| 149 | +# check if nginx-proxy container is running |
| 150 | +isNginxProxyRunning() { |
| 151 | + docker inspect -f '{{.State.Running}}' nginx-proxy > /dev/null 2>&1 |
| 152 | + if [[ $? == 0 ]]; then |
| 153 | + return 0 |
| 154 | + else |
| 155 | + # For any exit code other than 0, return 1. |
| 156 | + return 1 |
| 157 | + fi |
| 158 | +} |
| 159 | + |
| 160 | +# run jwilder/nginx-proxy container |
| 161 | +runNginxProxy() { |
| 162 | + if ! isNginxProxyRunning; then |
| 163 | + if ! portsFree; then |
| 164 | + echo "Please make sure ports 80 and 443 are free." |
| 165 | + else |
| 166 | + docker run --name nginx-proxy --restart always -d -p 80:80 -p 443:443 \ |
| 167 | + -v /etc/nginx/htpasswd:/etc/nginx/htpasswd \ |
| 168 | + -v /etc/nginx/certs:/etc/nginx/certs \ |
| 169 | + -v /etc/nginx/conf.d:/etc/nginx/conf.d \ |
| 170 | + -v /var/run/docker.sock:/tmp/docker.sock:ro \ |
| 171 | + jwilder/nginx-proxy |
| 172 | + fi |
| 173 | + fi |
| 174 | +} |
| 175 | + |
| 176 | +# fail_trap is executed if an error occurs. |
| 177 | +fail_trap() { |
| 178 | + result=$? |
| 179 | + if [ "$result" != "0" ]; then |
| 180 | + if [[ -n "$INPUT_ARGUMENTS" ]]; then |
| 181 | + echo "Failed to run with the arguments provided: $INPUT_ARGUMENTS" |
| 182 | + help |
| 183 | + else |
| 184 | + help |
| 185 | + fi |
| 186 | + echo -e "\tFor support, go to https://github.com/EasyEngine/docker-compose-wordpress." |
| 187 | + fi |
| 188 | + exit $result |
| 189 | +} |
| 190 | + |
| 191 | + |
| 192 | +# Execution |
| 193 | + |
| 194 | +#Stop execution on any error |
| 195 | +trap "fail_trap" EXIT |
| 196 | +set -e |
| 197 | + |
| 198 | +# Parsing input arguments (if any) |
| 199 | +export INPUT_ARGUMENTS="${@}" |
| 200 | +set -u |
| 201 | +if [[ $# -eq 0 ]]; then |
| 202 | + help |
| 203 | +fi |
| 204 | +while [[ $# -gt 0 ]]; do |
| 205 | + case 1γγ« in |
| 206 | + '--help'|-h) |
| 207 | + help |
| 208 | + exit 0 |
| 209 | + ;; |
| 210 | + 'create') |
| 211 | + shift |
| 212 | + if [[ $# -ne 0 ]]; then |
| 213 | + export SITE_NAME="${1}" |
| 214 | + shift |
| 215 | + if [[ $# -ne 0 ]]; then |
| 216 | + case 1γγ« in |
| 217 | + '--wp') |
| 218 | + singleWordPress |
| 219 | + exit 0 |
| 220 | + ;; |
| 221 | + '--wpsubdir') |
| 222 | + singleWordPress |
| 223 | + exit 0 |
| 224 | + ;; |
| 225 | + '--wpsubdomain') |
| 226 | + singleWordPress |
| 227 | + exit 0 |
| 228 | + ;; |
| 229 | + esac |
| 230 | + shift |
| 231 | + else |
| 232 | + echo -e "Please provide type of site you want to create." |
| 233 | + exit 0 |
| 234 | + fi |
| 235 | + else |
| 236 | + echo -e "Please provide name of site." |
| 237 | + exit 0 |
| 238 | + fi |
| 239 | + ;; |
| 240 | + 'delete') |
| 241 | + shift |
| 242 | + if [[ $# -ne 0 ]]; then |
| 243 | + export SITE_NAME="${1}" |
| 244 | + deleteSingleWordPress |
| 245 | + else |
| 246 | + echo -e "Please provide name of site." |
| 247 | + exit 0 |
| 248 | + fi |
| 249 | + ;; |
| 250 | + 'wp') |
| 251 | + shift |
| 252 | + if [[ $# -ne 0 ]]; then |
| 253 | + export SITE_NAME="${1}" |
| 254 | + shift |
| 255 | + runWpCliCommand "${@}" |
| 256 | + exit 0 |
| 257 | + else |
| 258 | + echo -e "Please provide name of site." |
| 259 | + exit 0 |
| 260 | + fi |
| 261 | + ;; |
| 262 | + *) exit 1 |
| 263 | + ;; |
| 264 | + esac |
| 265 | + shift |
| 266 | +done |
| 267 | +set +u |
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