mirror of
https://bitbucket.org/jsuto/piler.git
synced 2024-12-26 17:40:12 +01:00
457 lines
11 KiB
Bash
Executable File
457 lines
11 KiB
Bash
Executable File
#!/bin/bash
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set -o nounset
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set -o errexit
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set -o pipefail
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SCRIPT_PATH="$(readlink -f "$0")"
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SCRIPT_DIR="${SCRIPT_PATH%/*}"
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INDEXER="$(command -v indexer)"
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SEARCHD="$(command -v searchd)"
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CRON_ORIG="/tmp/crontab.piler.orig"
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CRON_TMP="/tmp/crontab.piler"
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PILERCONF_TMP="/tmp/config.piler.88"
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SOCKET_HELPER_SCRIPT="aaa.pl"
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load_default_values() {
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PILERUSER="piler"
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SYSCONFDIR=__SYSCONFDIR
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LOCALSTATEDIR=__LOCALSTATEDIR
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LIBEXECDIR=__LIBEXECDIR
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DATAROOTDIR=__DATAROOTDIR
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PILER_CONFIG_DIR="${SYSCONFDIR}/piler"
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CONFIG_SITE_PHP="${PILER_CONFIG_DIR}/config-site.php"
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KEYTMPFILE="piler.key"
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KEYFILE="${PILER_CONFIG_DIR}/piler.key"
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HOSTNAME="$(hostname --fqdn)"
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MYSQL_HOSTNAME="localhost"
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MYSQL_DATABASE="piler"
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MYSQL_USERNAME="piler"
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MYSQL_PASSWORD=""
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MYSQL_ROOT_PASSWORD=""
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MYSQL_SOCKET=""
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SPHINXCFG="${PILER_CONFIG_DIR}/sphinx.conf"
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WWWGROUP="apache"
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DOCROOT="/var/piler/www"
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SMARTHOST=""
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SMARTHOST_PORT=25
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SSL_CERT_DATA="/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com"
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}
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make_certificate() {
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local piler_pem="${PILER_CONFIG_DIR}/piler.pem"
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if [[ ! -f "$piler_pem" ]]; then
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echo -n "Making an ssl certificate ... "
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openssl req -new -newkey rsa:4096 -days 3650 -nodes -x509 -subj "$SSL_CERT_DATA" -keyout "$piler_pem" -out 1.cert -sha1
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cat 1.cert >> "$piler_pem"
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chmod 640 "$piler_pem"
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chgrp "$PILERUSER" "$piler_pem"
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rm -f 1.cert
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fi
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}
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display_install_intro() {
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echo ""
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echo ""
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echo "This is the postinstall utility for piler"
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echo "It should be run only at the first install. DO NOT run on an existing piler installation!"
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echo ""
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askYN "Continue? [Y/N]" "N"
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if [[ "$response" != "yes" ]]; then
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echo "Aborted."
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exit 1
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fi
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echo ""
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}
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check_user() {
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user="$1"
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if [[ $(whoami) != "$user" ]]; then echo "ERROR: postinstaller must be run as ${user} user"; exit 1; fi
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}
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isFQDN() {
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# we need min. 2 dots
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if [[ x"$1" = "xdogfood" ]]; then
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echo 1
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return
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fi
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if [[ x"$1" = "x" ]]; then
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echo 0
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return
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fi
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NF="$(echo "$1" | awk -F. '{print NF}')"
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if [[ $NF -ge 2 ]]; then
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echo 1
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else
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echo 0
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fi
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}
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ask() {
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PROMPT=$1
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DEFAULT=$2
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echo ""
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echo -n "$PROMPT [$DEFAULT] "
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read -r response
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if [[ -z "$response" ]]; then
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response=$DEFAULT
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fi
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}
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askNoEcho() {
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PROMPT=$1
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DEFAULT=$2
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stty -echo
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ask "$PROMPT" "$DEFAULT"
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stty echo
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echo ""
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}
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askNonBlankNoEcho() {
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PROMPT=$1
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DEFAULT=$2
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while true; do
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stty -echo
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ask "$PROMPT" "$DEFAULT"
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stty echo
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echo ""
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if [[ -n "$response" ]]; then
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break
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fi
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echo "A non-blank answer is required"
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done
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}
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askNonBlank() {
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PROMPT="$1"
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DEFAULT="$2"
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while true; do
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ask "$PROMPT" "$DEFAULT"
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if [[ -n "$response" ]]; then
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break
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fi
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echo "A non-blank answer is required"
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done
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}
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askYN() {
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PROMPT=$1
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DEFAULT=$2
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if [[ "x$DEFAULT" == "xyes" || "x$DEFAULT" == "xYes" || "x$DEFAULT" == "xy" || "x$DEFAULT" == "xY" ]]; then
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DEFAULT="Y"
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else
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DEFAULT="N"
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fi
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while true; do
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ask "$PROMPT" "$DEFAULT"
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response=$(perl -e "print lc(\"$response\");")
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if [[ -z "$response" ]]; then
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:
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else
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if [[ "$response" == "yes" || "$response" == "y" ]]; then
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response="yes"
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break
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else
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if [[ "$response" == "no" || "$response" == "n" ]]; then
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response="no"
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break
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fi
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fi
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fi
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echo "A Yes/No answer is required"
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done
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}
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preinstall_check() {
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check_user root
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if [[ "$INDEXER" == "" ]]; then "ERROR: cannot find sphinx indexer"; echo ""; exit ; fi
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if [[ "$SEARCHD" == "" ]]; then "ERROR: cannot find sphinx searchd"; echo ""; exit 0; fi
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if [[ -f "$KEYFILE" ]]; then echo "ERROR: found existing keyfile (${KEYFILE}), aborting install"; echo ""; exit 0; fi
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}
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gather_webserver_data() {
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askNonBlank "Please enter the webserver groupname" "$WWWGROUP"
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WWWGROUP="$response"
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}
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gather_mysql_account() {
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if [[ -e /var/lib/mysql/mysql.sock ]]; then MYSQL_SOCKET="/var/lib/mysql/mysql.sock"; fi
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if [[ -e /var/run/mysqld/mysqld.sock ]]; then MYSQL_SOCKET="/var/run/mysqld/mysqld.sock"; fi
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askNonBlank "Please enter mysql hostname" "$MYSQL_HOSTNAME"
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MYSQL_HOSTNAME="$response"
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if [[ $MYSQL_HOSTNAME == "localhost" ]]; then
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askNonBlank "Please enter mysql socket path" "$MYSQL_SOCKET"
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MYSQL_SOCKET="$response"
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else
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MYSQL_SOCKET=""
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fi
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askNonBlank "Please enter mysql database" "${MYSQL_DATABASE}"
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MYSQL_DATABASE="$response"
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askNonBlank "Please enter mysql user name" "${MYSQL_USERNAME}"
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MYSQL_USERNAME="$response"
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askNoEcho "Please enter mysql password for ${MYSQL_USERNAME}" ""
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MYSQL_PASSWORD="$response"
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askNonBlankNoEcho "Please enter mysql root password. If its a recent version of mysql and uses socket authentication, then any string would do here" ""
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MYSQL_ROOT_PASSWORD="$response"
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s=$(echo "use information_schema; select TABLE_NAME from TABLES where TABLE_SCHEMA='${MYSQL_DATABASE}'" | mysql -h "$MYSQL_HOSTNAME" -u root --password="$MYSQL_ROOT_PASSWORD")
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if [ $? -eq 0 ];
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then
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echo "mysql connection successful"; echo;
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if [[ $(echo "$s" | grep -c metadata) -eq 1 ]]; then echo "ERROR: Detected metadata table in ${MYSQL_DATABASE}. Aborting"; exit 0; fi
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else
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echo "ERROR: failed to connect to mysql";
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gather_mysql_account
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fi
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}
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gather_smtp_relay_data() {
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ask "Please enter smtp relay" "$SMARTHOST"
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SMARTHOST="$response"
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ask "Please enter smtp relay port" "$SMARTHOST_PORT"
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SMARTHOST_PORT="$response"
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}
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make_cron_entries() {
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crontab -u "$PILERUSER" -l || true > "$CRON_ORIG"
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if grep PILERSTART "$CRON_ORIG" > /dev/null 2>&1 != 0; then
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cat /dev/null > "$CRON_ORIG"
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fi
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if grep PILEREND "$CRON_ORIG" > /dev/null 2>&1 != 0; then
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cat /dev/null > "$CRON_ORIG"
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fi
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rm -f "$CRON_TMP"
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{
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echo "";
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echo "### PILERSTART";
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echo "5,35 * * * * ${LIBEXECDIR}/piler/indexer.delta.sh";
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echo "30 2 * * * ${LIBEXECDIR}/piler/indexer.main.sh";
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echo "40 3 * * * ${LIBEXECDIR}/piler/purge.sh";
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echo "3 * * * * ${LIBEXECDIR}/piler/watch_sphinx_main_index.sh";
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echo "*/15 * * * * ${INDEXER} --quiet tag1 --rotate --config ${PILER_CONFIG_DIR}/sphinx.conf";
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echo "*/15 * * * * ${INDEXER} --quiet note1 --rotate --config ${PILER_CONFIG_DIR}/sphinx.conf";
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echo "30 6 * * * /usr/bin/php ${LIBEXECDIR}/piler/generate_stats.php --webui ${DOCROOT} >/dev/null";
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echo "*/5 * * * * /usr/bin/find ${LOCALSTATEDIR}/piler/error -type f|wc -l > ${LOCALSTATEDIR}/piler/stat/error";
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echo "*/5 * * * * /usr/bin/find ${DOCROOT}/tmp -type f -name i.\* -exec rm -f {} \;";
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echo "### PILEREND";
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} >> "$CRON_TMP"
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}
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make_new_key() {
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dd if=/dev/urandom bs=56 count=1 of="$KEYTMPFILE" 2>/dev/null
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if [ "$(stat -c '%s' "$KEYTMPFILE")" -ne 56 ]; then echo "could not read 56 bytes from /dev/urandom to ${KEYTMPFILE}"; exit 1; fi
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}
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show_summary() {
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echo
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echo
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echo "INSTALLATION SUMMARY:"
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echo
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echo "piler user: ${PILERUSER}"
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echo "keyfile: ${KEYFILE}"
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echo
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echo "mysql host: ${MYSQL_HOSTNAME}"
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echo "mysql socket: ${MYSQL_SOCKET}"
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echo "mysql database: ${MYSQL_DATABASE}"
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echo "mysql username: ${MYSQL_USERNAME}"
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echo "mysql password: *******"
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echo
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echo "sphinx indexer: ${INDEXER}"
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echo "sphinx config file: ${SPHINXCFG}"
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echo
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echo "vhost docroot: ${DOCROOT}"
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echo "www group: ${WWWGROUP}"
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echo
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echo "smtp relay host: ${SMARTHOST}"
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echo "smtp relay port: ${SMARTHOST_PORT}"
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echo
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echo "piler crontab:"
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cat "$CRON_TMP"
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echo; echo;
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export HOSTNAME SITE_NAME DOCROOT SMTP_DOMAIN MYSQL_HOSTNAME MYSQL_USERNAME MYSQL_PASSWORD MYSQL_DATABASE SMARTHOST SMARTHOST_PORT
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askYN "Correct? [Y/N]" "N"
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if [[ $response != "yes" ]]; then
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echo "Aborted."
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exit
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fi
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}
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execute_post_install_tasks() {
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askYN "Continue and modify system? [Y/N]" "N"
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if [[ "$response" != "yes" ]]; then
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echo "Aborted."
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exit
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fi
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echo;
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echo -n "Creating mysql database... ";
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sed -e "s%MYSQL_HOSTNAME%${MYSQL_HOSTNAME}%g" -e "s%MYSQL_DATABASE%${MYSQL_DATABASE}%g" -e "s%MYSQL_USERNAME%${MYSQL_USERNAME}%g" -e "s%MYSQL_PASSWORD%${MYSQL_PASSWORD}%g" "${DATAROOTDIR}/piler/db-mysql-root.sql.in" | mysql -h "$MYSQL_HOSTNAME" -u root --password="$MYSQL_ROOT_PASSWORD"
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mysql -h "$MYSQL_HOSTNAME" -u "$MYSQL_USERNAME" --password="$MYSQL_PASSWORD" "$MYSQL_DATABASE" < "${DATAROOTDIR}/piler/db-mysql.sql"
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echo "Done."
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echo -n "Writing sphinx configuration... ";
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sed -e "s%MYSQL_HOSTNAME%${MYSQL_HOSTNAME}%" -e "s%MYSQL_DATABASE%${MYSQL_DATABASE}%" -e "s%MYSQL_USERNAME%${MYSQL_USERNAME}%" -e "s%MYSQL_PASSWORD%${MYSQL_PASSWORD}%" "${SYSCONFDIR}/piler/sphinx.conf.dist" > "$SPHINXCFG"
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chmod +x "$SPHINXCFG"
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echo "Done."
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if indexer --version | grep ^Sphinx\ 3; then sed -i 's/220/311/' "$SPHINXCFG"; fi
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echo -n "Initializing sphinx indices... ";
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su "$PILERUSER" -c "indexer --all --config ${SPHINXCFG}"
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echo "Done."
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echo -n "installing cron entries for ${PILERUSER}... "
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crontab -u "$PILERUSER" "$CRON_TMP"
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echo "Done."
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echo -n "installing keyfile (${KEYTMPFILE}) to ${KEYFILE}... "
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cp "$KEYTMPFILE" "$KEYFILE"
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chgrp "$PILERUSER" "$KEYFILE"
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chmod 640 "$KEYFILE"
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rm -f "$KEYTMPFILE"
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echo "Done."
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echo "Fix piler.conf path in pilerpurge.py"
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sed -i "s%\/etc\/piler\/piler\.conf%${SYSCONFDIR}\/piler\/piler\.conf%" "${LIBEXECDIR}/piler/pilerpurge.py"
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make_certificate
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cat <<SOCKHELPER > "$SOCKET_HELPER_SCRIPT"
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\$a=\$ARGV[0];
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\$a=~s/\//\\\\\//g;
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print \$a;
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SOCKHELPER
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MYSQL_SOCKET=$(perl "$SOCKET_HELPER_SCRIPT" "$MYSQL_SOCKET")
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sed -e "s/mysqlpwd=verystrongpassword/mysqlpwd=${MYSQL_PASSWORD}/" -e "s/tls_enable=0/tls_enable=1/" -e "s/mysqlsocket=\/var\/run\/mysqld\/mysqld.sock/mysqlsocket=${MYSQL_SOCKET}/" "${SYSCONFDIR}/piler/piler.conf.dist" > "$PILERCONF_TMP"
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[[ $(grep queuedir "$PILERCONF_TMP") ]] || echo queuedir=/var/piler/store >> "$PILERCONF_TMP"
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cat "$PILERCONF_TMP" > "${SYSCONFDIR}/piler/piler.conf"
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rm -f "$PILERCONF_TMP"
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chmod 755 "${LOCALSTATEDIR}/piler/stat"
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if [[ -d webui ]]; then
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echo -n "Copying www files to ${DOCROOT}... "
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mkdir -p "$DOCROOT" || exit 1
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cp -R webui/* "$DOCROOT"
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cp webui/.htaccess "$DOCROOT"
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fi
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if [[ -d /var/www/piler.yourdomain.com ]]; then
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mv /var/www/piler.yourdomain.com "$DOCROOT"
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fi
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if [[ -d "$DOCROOT" ]]; then webui_install; fi
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}
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webui_install() {
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chmod 770 "${DOCROOT}/tmp" "${DOCROOT}/images"
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chown "${PILERUSER}:${WWWGROUP}" "${DOCROOT}/tmp"
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envsubst < "${SCRIPT_DIR}/config-site.php.in" | sed s%config%\$config%g > "$CONFIG_SITE_PHP"
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echo "Done."
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}
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clean_up_temp_stuff() {
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rm -f "$CRON_TMP"
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echo; echo "Done post installation tasks."; echo
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}
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load_default_values
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preinstall_check
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display_install_intro
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gather_webserver_data
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gather_mysql_account
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gather_smtp_relay_data
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make_cron_entries
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make_new_key
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show_summary
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execute_post_install_tasks
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clean_up_temp_stuff
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