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|
#!/bin/bash
set -e
# Installs modules as defined in environment variables
source "${EJABBERD_HOME}/docker/lib/base_config.sh"
source "${EJABBERD_HOME}/docker/lib/config.sh"
source "${EJABBERD_HOME}/docker/lib/base_functions.sh"
source "${EJABBERD_HOME}/docker/lib/functions.sh"
install_module_from_source() {
local module_name=$1
local module_source_path=${EJABBERD_HOME}/module_source/${module_name}
local module_install_folder=${EJABBERD_HOME}/.ejabberd-modules/sources/${module_name}
log "Analyzing module ${module_name} for installation"
# Make sure that the module exists in the source folder before attempting a copy
if [ ! -d ${module_source_path} ]; then
log "Error: Module ${module_name} not found in ${EJABBERD_HOME}/module_source"
log "Please use a shared volume to populate your module in ${EJABBERD_HOME}/module_source"
return 1;
fi
# Check to see if the module is already installed
local install_count=$(${EJABBERDCTL} modules_installed | grep -ce "^${module_name}[[:space:]]")
if [ $install_count -gt 0 ]; then
log "Error: Module already installed: ${module_name}"
return 1;
fi
# Copy the module into the shared folder
log "Copying module to ejabberd folder ${module_install_folder}"
mkdir -p ${module_install_folder}
cp -R ${module_source_path} ${module_install_folder}
# Run the ejabberdctl module_check on the module
log "Running module_check on ${module_name}"
${EJABBERDCTL} module_check ${module_name}
if [ $? -ne 0 ]; then
log "Module check failed for ${module_name}"
return 1;
fi
log "Module check succeeded for ${module_name}"
# Install the module
log "Running module_install on ${module_name}"
${EJABBERDCTL} module_install ${module_name}
if [ $? -ne 0 ]; then
log "Module installation failed for ${module_name}"
return 1;
fi
log "Module installation succeeded for ${module_name}"
return 0;
}
install_module_from_ejabberd_contrib() {
local module_name=$1
# Check to see if the module is already installed
local install_count=$(${EJABBERDCTL} modules_installed | grep -ce "^${module_name}[[:space:]]")
if [ $install_count -gt 0 ]; then
log "Error: Module already installed: ejabberd_contrib ${module_name}"
return 1;
fi
# Install the module
log "Running module_install on ejabberd_contrib ${module_name}"
${EJABBERDCTL} module_install ${module_name}
if [ $? -ne 0 ]; then
log "Module installation failed for ejabberd_contrib ${module_name}"
return 1;
fi
log "Module installation succeeded for ejabberd_contrib ${module_name}"
return 0;
}
enable_custom_auth_module_override() {
module_name=$1;
# When using custom authentication modules, the module name must be
# in the following pattern: ejabberd_auth_foo, where foo is the
# value you will use for your auth_method yml configuration.
required_prefix="ejabberd_auth_"
if [[ "${module_name}" != "${required_prefix}"* ]]; then
log "Error: module_name must begin with ${required_prefix}"
exit 1;
fi
log "Checking custom auth module: ${module_name}"
# Make sure the auth module is installed
local install_count=$(${EJABBERDCTL} modules_installed | grep -ce "^${module_name}[[:space:]]")
if [ $install_count -eq 0 ]; then
log "Error: custom auth_module not installed: ${module_name}"
return 1;
fi
custom_auth_method=${module_name#$required_prefix}
echo -e "\nauth_method: [${custom_auth_method}]" >> ${CONFIGFILE}
log "Custom auth module ${module_name} configuration complete."
}
file_exist ${FIRST_START_DONE_FILE} \
&& exit 0
is_restart_needed=0;
if [ -n "${EJABBERD_SOURCE_MODULES}" ]; then
for module_name in ${EJABBERD_SOURCE_MODULES} ; do
install_module_from_source ${module_name}
done
is_restart_needed=1;
fi
# Check the EJABBERD_CONTRIB_MODULES variable for any ejabberd_contrib modules
if [ -n "${EJABBERD_CONTRIB_MODULES}" ]; then
for module_name in ${EJABBERD_CONTRIB_MODULES} ; do
install_module_from_ejabberd_contrib ${module_name}
done
is_restart_needed=1;
fi
# If a custom module was defined for handling auth, we need to override
# the pre-defined auth methods in the config.
if [ -n "${EJABBERD_CUSTOM_AUTH_MODULE_OVERRIDE}" ]; then
enable_custom_auth_module_override "${EJABBERD_CUSTOM_AUTH_MODULE_OVERRIDE}"
is_restart_needed=1;
fi
# If any modules were installed, restart the server, if the option is enabled
if [ ${is_restart_needed} -eq 1 ]; then
if is_true ${EJABBERD_RESTART_AFTER_MODULE_INSTALL} ; then
log "Restarting ejabberd after successful module installation(s)"
${EJABBERDCTL} restart
child=$!
${EJABBERDCTL} "started"
wait $child
fi
fi
exit 0
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