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scripts: housekeeping & cleanup setup (2/2) (#3123)

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Georg Lauterbach 2023-02-28 10:25:23 +01:00 • committed by GitHub
parent 9ead9a54ac
commit dfc2b39308
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8 changed files with 152 additions and 160 deletions
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51
target/scripts/startup/variables-stack.sh
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@ -6,14 +6,14 @@ declare -A VARS
function _early_variables_setup
{
_obtain_hostname_and_domainname
_environment_variables_backwards_compatibility
_environment_variables_general_setup
__environment_variables_backwards_compatibility
__environment_variables_general_setup
}
# This function handles variables that are deprecated. This allows a
# smooth transition period, without the need of removing a variable
# completely with a single version.
function _environment_variables_backwards_compatibility
function __environment_variables_backwards_compatibility
{
if [[ ${ENABLE_LDAP:-0} -eq 1 ]]
then
@ -30,31 +30,10 @@ function _environment_variables_backwards_compatibility
# fi
}
# This function Writes the contents of the `VARS` map (associative array)
# to locations where they can be sourced from (e.g. `/etc/dms-settings`)
# or where they can be used by Bash directly (e.g. `/root/.bashrc`).
function _environment_variables_export
{
_log 'debug' "Exporting environment variables now (creating '/etc/dms-settings')"
: >/root/.bashrc # make DMS variables available in login shells and their subprocesses
: >/etc/dms-settings # this file can be sourced by other scripts
local VAR
for VAR in "${!VARS[@]}"
do
echo "export ${VAR}='${VARS[${VAR}]}'" >>/root/.bashrc
echo "${VAR}='${VARS[${VAR}]}'" >>/etc/dms-settings
done
sort -o /root/.bashrc /root/.bashrc
sort -o /etc/dms-settings /etc/dms-settings
}
# This function sets almost all environment variables. This involves setting
# a default if no value was provided and writing the variable and its value
# to the VARS map.
function _environment_variables_general_setup
function __environment_variables_general_setup
{
_log 'debug' 'Handling general environment variable setup'
@ -125,6 +104,7 @@ function _environment_variables_general_setup
VARS[POSTFIX_INET_PROTOCOLS]="${POSTFIX_INET_PROTOCOLS:=all}"
VARS[POSTFIX_MAILBOX_SIZE_LIMIT]="${POSTFIX_MAILBOX_SIZE_LIMIT:=0}"
VARS[POSTFIX_MESSAGE_SIZE_LIMIT]="${POSTFIX_MESSAGE_SIZE_LIMIT:=10240000}" # ~10 MB
VARS[POSTFIX_DAGENT]="${POSTFIX_DAGENT:=}"
_log 'trace' 'Setting miscellaneous environment variables'
@ -217,3 +197,24 @@ function _environment_variables_saslauthd
VARS[SASLAUTHD_LDAP_MECH]="${SASLAUTHD_LDAP_MECH}"
fi
}
# This function Writes the contents of the `VARS` map (associative array)
# to locations where they can be sourced from (e.g. `/etc/dms-settings`)
# or where they can be used by Bash directly (e.g. `/root/.bashrc`).
function _environment_variables_export
{
_log 'debug' "Exporting environment variables now (creating '/etc/dms-settings')"
: >/root/.bashrc # make DMS variables available in login shells and their subprocesses
: >/etc/dms-settings # this file can be sourced by other scripts
local VAR
for VAR in "${!VARS[@]}"
do
echo "export ${VAR}='${VARS[${VAR}]}'" >>/root/.bashrc
echo "${VAR}='${VARS[${VAR}]}'" >>/etc/dms-settings
done
sort -o /root/.bashrc /root/.bashrc
sort -o /etc/dms-settings /etc/dms-settings
}