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create and use func consoleError

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This commit is contained in:
Asif Bacchus 2020-03-14 17:33:52 -06:00
parent 30bb38672b
commit a77b73e835
1 changed files with 17 additions and 30 deletions
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47
ab-openldap/ab-openldap.sh
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@ -7,6 +7,12 @@
### functions ### functions
consoleError () {
printf "%s\n%s\n" "$err" "$2"
printf "Exiting.\n\n%s" "$norm"
exit "$1"
}
textblock () { textblock () {
printf "%s\n" "$1" | fold -w "$width" -s printf "%s\n" "$1" | fold -w "$width" -s
} }
@ -85,14 +91,13 @@ scriptHelp () {
# is user root or in the docker group? # is user root or in the docker group?
if [ ! "$( id -u )" -eq 0 ]; then if [ ! "$( id -u )" -eq 0 ]; then
if ! id -Gn | grep docker > /dev/null; then if ! id -Gn | grep docker > /dev/null; then
printf "%s\nYou must either be root or in the 'docker' group to run this script since you must be able to actually start the container! Exiting.\n%s" "$err" "$norm" consoleError '2' "You must either be root or in the 'docker' group to run this script since you must be able to actually start the container!"
exit 2
fi fi
fi fi
# does the params file exist? # does the params file exist?
if [ ! -f "./ab-openldap.params" ]; then if [ ! -f "./ab-openldap.params" ]; then
printf "%s\nCannot find 'ab-openldap.params' file in the same directory as this script. Exiting.\n%s" "$err" "$norm" consoleError '3' "Cannot find 'ab-openldap.params' file in the same directory as this script."
exit 3 exit 3
fi fi
@ -102,19 +107,13 @@ fi
# check for certs if using TLS # check for certs if using TLS
if [ "$TLS_CERT" ]; then if [ "$TLS_CERT" ]; then
if [ ! -f "$TLS_CERT" ]; then if [ ! -f "$TLS_CERT" ]; then
printf "%s\nCannot find specified TLS certificate file. Exiting.%s\n" \ consoleError '5' 'Cannot find specified TLS certificate file.'
"$err" "$norm"
exit 5
fi fi
if [ ! -f "$TLS_KEY" ]; then if [ ! -f "$TLS_KEY" ]; then
printf "%s\nCannot find specified TLS private key file. Exiting.%s\n" \ consoleError '5' 'Cannot find specified TLS private key file.'
"$err" "$norm"
exit 5
fi fi
if [ ! -f "$TLS_CHAIN" ]; then if [ ! -f "$TLS_CHAIN" ]; then
printf "%s\nCannot find specified TLS certificate chain file. Exiting.%s\n" \ consoleError '5' 'Cannot find specified TLS certificate chain file.'
"$err" "$norm"
exit 5
fi fi
fi fi
@ -145,9 +144,7 @@ while [ $# -gt 0 ]; do
-n|--name) -n|--name)
# container name # container name
if [ -z "$2" ]; then if [ -z "$2" ]; then
printf "%s\nNo container name specified. Exiting.\n%s" \ consoleError '1' 'No container name specified.'
"$err" "$norm"
exit 1
fi fi
container_name="$2" container_name="$2"
shift shift
@ -155,9 +152,7 @@ while [ $# -gt 0 ]; do
--data) --data)
# data volume name # data volume name
if [ -z "$2" ]; then if [ -z "$2" ]; then
printf "%s\nNo name specified for data volume. Exiting.\n%s" \ consoleError '1' 'No name specified for data volume.'
"$err" "$norm"
exit 1
fi fi
volume_data="$2" volume_data="$2"
shift shift
@ -165,9 +160,7 @@ while [ $# -gt 0 ]; do
--ldif) --ldif)
# ldif volume name # ldif volume name
if [ -z "$2" ]; then if [ -z "$2" ]; then
printf "%s\nNo name specified for LDIF volume. Exiting.\n%s" \ consoleError '1' 'No name specified for LDIF volume.'
"$err" "$norm"
exit 1
fi fi
volume_ldif="$2" volume_ldif="$2"
shift shift
@ -175,9 +168,7 @@ while [ $# -gt 0 ]; do
--backupdir) --backupdir)
# location of backup files to restore # location of backup files to restore
if [ -z "$2" ]; then if [ -z "$2" ]; then
printf "%s\nLocation of your backup files not provided. Exiting.\n%s" \ consoleError '1' 'Location of your backup files not provided.'
"$err" "$norm"
exit 1
fi fi
backup_dir="$2" backup_dir="$2"
shift shift
@ -185,9 +176,7 @@ while [ $# -gt 0 ]; do
-t|--tag) -t|--tag)
# specify container tag # specify container tag
if [ -z "$2" ]; then if [ -z "$2" ]; then
printf "%s\nNo tag specified. Exiting.\n%s" \ consoleError '1' 'No tag specified.'
"$err" "$norm"
exit 1
fi fi
tag="$2" tag="$2"
shift shift
@ -233,9 +222,7 @@ if [ $clean = true ]; then
containers=$(docker ps -a --no-trunc --filter "label=org.label-schema.name=ab-openldap" --format "{{ .Names }}") containers=$(docker ps -a --no-trunc --filter "label=org.label-schema.name=ab-openldap" --format "{{ .Names }}")
# check for null value -- no containers to remove # check for null value -- no containers to remove
if [ -z "$containers" ]; then if [ -z "$containers" ]; then
printf "%sNo openldap containers to remove. Exiting.%s\n\n" \ consoleError '0' 'No openldap containers to remove.'
"$err" "$norm"
exit 0
fi fi
# iterate containers, stop them and remove straggling volumes # iterate containers, stop them and remove straggling volumes