fail2ban - Adapt to new sequencer functions

seqs/fail2ban.sh

@@ -7,44 +7,51 @@ toolConfLoc="$toolConfDir/jail.local"
 toolFilter="$toolConfDir/filter.d"
 toolJails="$toolConfDir/jail.d"
 
-# Get script working directory
-# (when called from a different directory)
-WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
-CONFIG=0
-CONFIG_FILE_NAME="${toolName}.cfg"
-CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"
-CONFIG_DIR="$WDIR/fail2ban"
-CONFIG_FILTER="$CONFIG_DIR/filter.d"
-CONFIG_JAILS="$CONFIG_DIR/jail.d"
+CONFIG_FILTER="${seq_dir:-}/filter.d"
+CONFIG_JAILS="${seq_dir:-}/jail.d"
 
-#step_config() {
-#  echo "Called once before executing steps."
-#  ## e.g. to source a config file manually:
-#  #. "$CONFIG_FILE"
-#  ## or to use sequencer api:
-#  #initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
-#  #if [ $? -eq 0 ] ; then
-#  #  CONFIG=1
-#  #fi
-#}
+sq_aptOpt=
+#sq_config=0
+
+seq_config() {
+  ## Called once before executing steps.
+  ## e.g. to source a config file manually:
+  #. "${seq_origin:?}/${seq_configName:?}"
+
+  ## or to use sequencer api with profile config file support:
+  #if initSeqConfig -p "${seq_fileName:?}" "${seq_configTemplate:?}" ; then
+
+  ## or to use sequencer api with global config file:
+  #if initSeqConfig "${seq_configName:?}" "${seq_configTemplate:?}" ; then
+  #  sq_config=1
+  #else
+  #  # End if no configuration file exists
+  #  dry || return 1
+  #fi
+
+  ## Apt cmdline option to suppress user interaction
+  interactive || sq_aptOpt="-y"
+
+  ## Disable error checks if external scripts are used
+  ## e.g. error on unbound variables
+  #disableErrorCheck
+
+  ## Return of non zero value will abort the sequence
+  return 0
+}
 
 step_1_info() { echo "Install $toolName"; }
 step_1_alias() { echo "install"; }
 step_1() {
-  local aptOpt=
-  if quiet;then
-    aptOpt="-y"
-  fi
-
   exe apt update
-  exe apt install $toolDeps $aptOpt
+  exe apt install ${toolDeps} ${sq_aptOpt}
 }
 
 step_2_info() { echo "Base jail configuration to use ufw"; }
 step_2_alias() { echo "config"; }
 step_2() {
-  echo " [I] Create local configuration";
-  addConf -f "$failConfLocal" "$toolConfLoc"
+  info "Create local configuration";
+  addConf -a "$failConfLocal" "$toolConfLoc"
   exe service $toolName restart
 }
 failConfLocal="[DEFAULT]
@@ -57,9 +64,9 @@ step_3_info() { echo "Add basic ip-blacklist"; }
 step_3_alias() { echo "blacklist"; }
 step_3() {
   echo " [I] Adding filter"
-  addConf -s -f "$ipBlackListFilter" "$toolFilter/$(basename $ipBlackListFilter)"
-  addConf -s -f "$ipBlackListJail" "$toolJails/$(basename $ipBlackListJail)"
-  addConf -s -f "$ipBlackList" "$toolConfDir/$(basename $ipBlackList)"
+  addConf -s -f "$ipBlackListFilter" "$toolFilter/$(basename -- "$ipBlackListFilter")"
+  addConf -s -f "$ipBlackListJail" "$toolJails/$(basename -- "$ipBlackListJail")"
+  addConf -s -f "$ipBlackList" "$toolConfDir/$(basename -- "$ipBlackList")"
   exe service $toolName restart
 }
 ipBlackList="$CONFIG_DIR/ip.blacklist"
@@ -80,10 +87,12 @@ NOTES_EOF
 step_20_info() { echo "Install mailserver jail"; }
 step_20_alias() { echo "mail"; }
 step_20() {
-  addConf -s -f "$mailJail" "$toolJails/$(basename $mailJail)"
+  addConf -s -f "$mailJail" "$toolJails/$(basename -- "$mailJail")"
   exe service $toolName restart
 }
 mailJail="$CONFIG_JAILS/mail.conf"
 
+# shellcheck disable=SC2034 # Appears unused
 readonly sqr_minVersion=16
+# shellcheck disable=SC1091 # Don't follow this source
 . /usr/local/bin/sequencer.sh