Merge pull request #91 from jvz/multi-install

Multi install

init/msm

@@ -1010,7 +1010,13 @@ jargroup_getlatest() {
 					error_exit FILE_NOT_FOUND "$error"
 				fi
 			
-				as_user "$SETTINGS_USERNAME" "wget --quiet --trust-server-names --no-check-certificate --input-file='$SETTINGS_JAR_STORAGE_PATH/$1/$SETTINGS_JARGROUP_TARGET' --directory-prefix='$SETTINGS_JAR_STORAGE_PATH/$1/$SETTINGS_JARGROUP_DOWNLOAD_DIR'"
+                                # test wget for --trust-server-names option
+                                local wget_opts="--trust-server-names"
+                                wget $wget_opts >/dev/null 2>&1
+                                if [[ $? != 1 ]]; then
+                                    wget_opts=""
+                                fi
+				as_user "$SETTINGS_USERNAME" "wget --quiet $wget_opts --no-check-certificate --input-file='$SETTINGS_JAR_STORAGE_PATH/$1/$SETTINGS_JARGROUP_TARGET' --directory-prefix='$SETTINGS_JAR_STORAGE_PATH/$1/$SETTINGS_JARGROUP_DOWNLOAD_DIR'"
 				echo "Done."
 			
 				local num_files="$(as_user "$SETTINGS_USERNAME" "ls -1 '$SETTINGS_JAR_STORAGE_PATH/$1/$SETTINGS_JARGROUP_DOWNLOAD_DIR' | wc -l")"

install-debian.sh

@@ -0,0 +1,2 @@
+cd installers
+bash install.sh debian.sh

install-redhat.sh

@@ -0,0 +1,2 @@
+cd installers
+bash install.sh redhat.sh

installers/common.sh

@@ -0,0 +1,130 @@
+if [ -f defaults.conf ]; then
+    source defaults.conf
+fi
+
+msm_dir="${MSM_DIRECTORY:-/opt/msm}"
+msm_user="${MSM_USERNAME:-minecraft}"
+dl_dir="$(mktemp -t msm)"
+
+# Outputs an MSM INSTALL log line
+function install_log() {
+    echo -e "\n\033[1;32mMSM INSTALL: $*\033[m"
+}
+
+# Outputs an MSM INSTALL ERROR log line and exits with status code 1
+function install_error() {
+    echo -e "\n\033[1;37;41mMSM INSTALL ERROR: $*\033[m"
+    exit 1
+}
+
+### NOTE: all the below functions are overloadable for system-specific installs
+### NOTE: some of the below functions MUST be overloaded due to system-specific installs
+
+# Runs a system software update to make sure we're using all fresh packages
+function update_system_packages() {
+# OVERLOAD THIS
+    install_error "No function definition for update_system_packages"
+}
+
+# Installs additional dependencies (screen, rsync, zip, wget) using system package manager
+function install_dependencies() {
+# OVERLOAD THIS
+    install_error "No function definition for install_dependencies"
+}
+
+# Verifies existence of or adds user for Minecraft server (default "minecraft")
+function add_minecraft_user() {
+    install_log "Creating default user '$msm_user'"
+    useradd --system --user-group $msm_user
+}
+
+# Verifies existence and permissions of msm server directory (default /opt/msm)
+function create_msm_directories() {
+    install_log "Creating MSM directories"
+    if [ ! -d "$msm_dir" ]; then
+        mkdir -p "$msm_dir" || install_error "Couldn't create directory '$msm_dir'"
+    fi
+    chown -R $msm_user:$msm_user "$msm_dir" || install_error "Couldn't change file ownership for '$msm_dir'"
+}
+
+# Fetches latest msm.conf, cron job, and init script
+function download_latest_files() {
+    if [ ! -d "$dl_dir" ]; then
+        install_error "Temporary download directory was not created properly"
+    fi
+
+    install_log "Downloading latest MSM configuration file"
+    wget https://raw.github.com/marcuswhybrow/minecraft-server-manager/latest/msm.conf \
+        -O "$dl_dir/msm.conf.orig" || install_error "Couldn't download configuration file"
+
+    install_log "Downloading latest MSM cron file"
+    wget https://raw.github.com/marcuswhybrow/minecraft-server-manager/latest/cron/msm \
+        -O "$dl_dir/msm.cron.orig" || install_error "Couldn't download cron file"
+
+    install_log "Downloading latest MSM version"
+    wget https://raw.github.com/marcuswhybrow/minecraft-server-manager/latest/init/msm \
+        -O "$dl_dir/msm.init.orig" || install_error "Couldn't download init file"
+}
+
+# Patches msm.conf and cron job to use specified username and directory
+function patch_latest_files() {
+    # patch config file
+    install_log "Patching MSM configuration file"
+    sed 's#USERNAME="minecraft"#USERNAME="'$msm_user'"#g' "$dl_dir/msm.conf.orig" | \
+        sed "s#/opt/msm#$msm_dir#g" >"$dl_dir/msm.conf"
+
+    # patch cron file
+    install_log "Patching MSM cron file"
+    awk '{ if ($0 !~ /^#/) sub(/minecraft/, "'$msm_user'"); print }' \
+        "$dl_dir/msm.cron.orig" >"$dl_dir/msm.cron"
+
+    # patch init file
+    install_log "Patching MSM init file"
+    cp "$dl_dir/msm.init.orig" "$dl_dir/msm.init"
+}
+
+# Installs msm.conf into /etc
+function install_config() {
+    install_log "Installing MSM configuration file"
+    install -b -m0644 "$dl_dir/msm.conf" /etc/msm.conf
+    if [ ! -e /etc/msm.conf ]; then
+        install_error "Couldn't install configuration file"
+    fi
+}
+
+# Installs msm.cron into /etc/cron.d
+function install_cron() {
+    install_log "Installing MSM cron file"
+    install "$dl_dir/msm.cron" /etc/cron.d/msm || install_error "Couldn't install cron file"
+}
+
+# Reloads cron service (if necessary)
+function reload_cron() {
+# OVERLOAD THIS
+    install_error "No function defined for reload_cron"
+}
+
+# Installs init script into /etc/init.d
+function install_init() {
+    install_log "Installing MSM init file"
+    install -b "$dl_dir/msm.init" /etc/init.d/msm || install_error "Couldn't install init file"
+
+    install_log "Making MSM accessible as the command 'msm'"
+    ln -s /etc/init.d/msm /usr/local/bin/msm
+}
+
+# Enables init script in default runlevels
+function enable_init() {
+# OVERLOAD THIS
+    install_error "No function defined for enable_init"
+}
+
+# Updates rest of MSM using init script updater
+function update_msm() {
+    install_log "Asking MSM to update itself"
+    /etc/init.d/msm update --noinput
+}
+
+function install_complete() {
+    install_log "Done. Type 'msm help' to get started. Have fun!"
+}

installers/debian.sh

@@ -0,0 +1,32 @@
+source common.sh
+
+function update_system_packages() {
+    install_log "Updating sources"
+    apt-get update || install_error "Couldn't update package list"
+    apt-get upgrade || install_error "Couldn't upgrade packages"
+}
+
+function install_dependencies() {
+    install_log "Installing required packages"
+    apt-get install screen rsync zip || install_error "Couldn't install dependencies"
+}
+
+function reload_cron() {
+    install_log "Reloading cron service"
+    hash service 2>/dev/null
+    if [[ $? == 0 ]]; then
+        service cron reload
+    else
+        /etc/init.d/cron reload
+    fi
+}
+
+function enable_init() {
+    install_log "Enabling automatic startup and shutdown"
+    hash insserv 2>/dev/null
+    if [[ $? == 0 ]]; then
+        insserv msm
+    else
+        update-rc.d msm defaults
+    fi
+}

installers/defaults.conf

@@ -0,0 +1,4 @@
+# vim:syn=sh:
+# Configure default MSM username and server directory
+MSM_USERNAME="minecraft"
+MSM_DIRECTORY="/opt/msm"

installers/install.sh

@@ -0,0 +1,28 @@
+echo "This script requires superuser access to install files to /etc."
+echo "You will be prompted for your password by sudo."
+
+# Clear existing sudo credentials
+sudo -k
+
+# Get platform-specific install functions from command arguments
+install_file="${1:-debian.sh}"
+
+# run script as sudo
+sudo sh <<SCRIPT
+
+    source "$install_file"
+    update_system_packages
+    install_dependencies
+    add_minecraft_user
+    create_msm_directories
+    download_latest_files
+    patch_latest_files
+    install_config
+    install_cron
+    reload_cron
+    install_init
+    enable_init
+    update_msm
+    install_complete
+
+SCRIPT

installers/redhat.sh

@@ -0,0 +1,21 @@
+source common.sh
+
+function update_system_packages() {
+    install_log "Updating sources"
+    yum update || install_error "Couldn't update packages"
+}
+
+function install_dependencies() {
+    install_log "Installing required packages"
+    yum install screen rsync zip || install_error "Couldn't install dependencies"
+}
+
+function reload_cron() {
+    install_log "Reloading cron service"
+    service crond reload
+}
+
+function enable_init() {
+    install_log "Enabling automatic startup and shutdown"
+    chkconfig --add msm
+}

versioning/craftbukkit/1.3.0.sh

@@ -1,3 +1,10 @@
 # MSM version file for CraftBukkit 1.3.0 and above
 
-extends "minecraft/1.3.0"
+extends "minecraft/1.3.0"
+
+console_command SAVE_ON "save-on" \
+    "Enabled level saving.."
+console_command SAVE_OFF "save-off" \
+    "Disabled level saving.."
+console_command SAVE_ALL:10 "save-all" \
+    "Save complete."