Create localcopy deploy-hook

Deploy-hook to very simply copy files to set directories and then execute whatever reloadcmd the admin needs
afterwards. This can be useful for configurations
where the "multideploy" hook (in development) is used
or when an admin wants ACME.SH to renew certs
but needs to manually configure deployment via an external script (e.g. The deploy-freenas script
for TrueNAS Core/Scale
https://github.com/danb35/deploy-freenas/

deploy/localcopy.sh

@@ -0,0 +1,101 @@
+#!/usr/bin/env sh
+
+# Deploy-hook to very simply copy files to set directories and then 
+# execute whatever reloadcmd the admin needs afterwards. This can be 
+# useful for configurations where the "multideploy" hook (in development)
+# is used or when an admin wants ACME.SH to renew certs but needs to 
+# manually configure deployment via an external script 
+# (e.g. The deploy-freenas script for TrueNAS Core/Scale
+# https://github.com/danb35/deploy-freenas/ )
+#
+#
+# Environment variables to be utilized are as follows:
+#
+# DEPLOY_LOCALCOPY_CERTIFICATE - /path/to/target/cert.cer
+# DEPLOY_LOCALCOPY_CERTKEY - /path/to/target/cert.key
+# DEPLOY_LOCALCOPY_FULLCHAIN - /path/to/target/fullchain.cer
+# DEPLOY_LOCALCOPY_CA - /path/to/target/ca.cer
+# DEPLOY_LOCALCOPY_RELOADCMD - "echo 'this is my cmd'"
+
+########  Public functions #####################
+
+#domain keyfile certfile cafile fullchain
+localcopy_deploy() {
+  _cdomain="$1"
+  _ckey="$2"
+  _ccert="$3"
+  _cca="$4"
+  _cfullchain="$5"
+
+  _debug _cdomain "$_cdomain"
+  _debug _ckey "$_ckey"
+  _debug _ccert "$_ccert"
+  _debug _cca "$_cca"
+  _debug _cfullchain "$_cfullchain"
+
+  _getdeployconf DEPLOY_LOCALCOPY_CERTIFICATE
+  _getdeployconf DEPLOY_LOCALCOPY_CERTKEY
+  _getdeployconf DEPLOY_LOCALCOPY_FULLCHAIN
+  _getdeployconf DEPLOY_LOCALCOPY_CA
+  _getdeployconf DEPLOY_LOCALCOPY_RELOADCMD
+
+  if [ "$DEPLOY_LOCALCOPY_CERTIFICATE" ]; then
+        _info "Copying certificate"
+        _debug "Copying $_ccert to $DEPLOY_LOCALCOPY_CERTIFICATE"
+        eval "cp $_ccert $DEPLOY_LOCALCOPY_CERTIFICATE"
+        if [ $? -ne 0 ]; then
+                _err "Failed to copy certificate, aborting."
+                return 1;
+        fi;
+  fi;
+
+  if [ "$DEPLOY_LOCALCOPY_CERTKEY" ]; then
+        _info "Copying certificate key"
+        _debug "Copying $_ckey to $DEPLOY_LOCALCOPY_CERTKEY"
+        eval "cp $_ckey $DEPLOY_LOCALCOPY_CERTKEY"
+        if [ $? -ne 0 ]; then
+                _err "Failed to copy certificate key, aborting."
+                return 1;
+        fi;
+
+  fi;
+
+  if [ "$DEPLOY_LOCALCOPY_FULLCHAIN" ]; then
+        _info "Copying fullchain"
+        _debug "Copying $_cfullchain to $DEPLOY_LOCALCOPY_FULLCHAIN"
+        eval "cp $_cfullchain $DEPLOY_LOCALCOPY_FULLCHAIN"
+        if [ $? -ne 0 ]; then
+                _err "Failed to copy fullchain, aborting."
+                return 1;
+        fi;
+
+  fi;
+
+  if [ "$DEPLOY_LOCALCOPY_CA" ]; then
+        _info "Copying CA"
+        _debug "Copying $_cca to $DEPLOY_LOCALCOPY_CA"
+        eval "cp $_cca $DEPLOY_LOCALCOPY_CA"
+        if [ $? -ne 0 ]; then
+                _err "Failed to copy CA, aborting."
+                return 1;
+        fi;
+  fi;
+
+  _reload=$DEPLOY_LOCALCOPY_RELOADCMD
+  if eval $_reload; then
+        _info "Reload successful."
+  else
+        _err "Reload failed."
+  fi;
+
+# Save configuration
+  _savedeployconf DEPLOY_LOCALCOPY_CERTIFICATE "$DEPLOY_LOCALCOPY_CERTIFICATE"
+  _savedeployconf DEPLOY_LOCALCOPY_CERTKEY "$DEPLOY_LOCALCOPY_CERTKEY"
+  _savedeployconf DEPLOY_LOCALCOPY_FULLCHAIN "$DEPLOY_LOCALCOPY_FULLCHAIN"
+  _savedeployconf DEPLOY_LOCALCOPY_CA "$DEPLOY_LOCALCOPY_CA"
+
+  _info "$(__green ""localcopy" deploy success")"
+  return 0
+
+}
+