Add postgres cli support.

script/docker-templater.sh

@@ -72,7 +72,6 @@ do
     then
         LOCAL_IP=$(jq -r '.NetworkSettings.Networks | if has($ENV.NETWORK_NAME) then .[$ENV.NETWORK_NAME].IPAddress else first(.[].IPAddress) end' <<< "${CONTAINER_DATA}");
     fi
-    # export LOCAL_IP
 
     # Read Label values
     CONTAINER_LABELS=$(jq '.Labels' <<< "${CONTAINER_DATA}");

script/myssh

@@ -15,7 +15,7 @@ SYNTAX connect host [-u user] [-p password] [-c client]
 get_template_string() {
     if [ -z "$SQL_CLI_TEMPLATE" ]
     then
-        if [ $(uname -s) = "Linux" ]
+        if [ "$(uname -s)" = "Linux" ]
         then
             SQL_CLI_TEMPLATE='mysql --protocol=TCP -u $MYSQL_USERNAME -p$MYSQL_PASSWORD -h localhost -P 6033'
         else
@@ -33,24 +33,23 @@ get_template_string() {
 }
 
 ssh_status() {
-    ssh -O check -S $HOME/.ssh/controlmasters/%r@%h:%p $SQL_PROXY_HOST > /dev/null 2>&1
+    ssh -O check -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}" > /dev/null 2>&1
-    echo $?
 }
 
 connect() {
-    mkdir -p $HOME/.ssh/controlmasters
+    mkdir -p "${HOME}/.ssh/controlmasters"
 
-    if [ $(ssh_status) -ne 0 ]
+    if ! ssh_status
     then
-        echo "" > $CONNECTION_CACHE
+        echo "" > "${CONNECTION_CACHE}"
-        ssh -o "ControlPersist=10m" -M -S $HOME/.ssh/controlmasters/%r@%h:%p $SQL_PROXY_HOST q
+        ssh -o "ControlPersist=10m" -M -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}" q
     fi
 }
 
 disconnect() {
-    if [ $(ssh_status) -eq 0 ]
+    if ssh_status
     then
-        ssh -O stop -S $HOME/.ssh/controlmasters/%r@%h:%p $SQL_PROXY_HOST q
+        ssh -O stop -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}" q
     fi
 }
 
@@ -59,32 +58,32 @@ disconnect() {
 # $1 - target ip
 # $2 - target port
 port_forward() {
-    ACTIVE_HOST=$(cat $CONNECTION_CACHE)
+    ACTIVE_HOST=$(cat "${CONNECTION_CACHE}")
     if [ -z "${ACTIVE_HOST}" ] || [ "${ACTIVE_HOST}" != "$1:$2" ]
     then
         if [ -n "${ACTIVE_HOST}" ]
         then
-            ssh -O cancel -L 6033:${ACTIVE_HOST} -S ${HOME}/.ssh/controlmasters/%r@%h:%p ${SQL_PROXY_HOST} q
+            ssh -O cancel -L "6033:${ACTIVE_HOST}" -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}" q
         fi
-        ssh -O forward -L 6033:$1:$2 -S ${HOME}/.ssh/controlmasters/%r@%h:%p ${SQL_PROXY_HOST}
+        ssh -O forward -L "6033:$1:$2" -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}"
     fi
     echo "$1:$2" > "${CONNECTION_CACHE}"
 }
 
 ls_hosts() {
-    ssh -S ${HOME}/.ssh/controlmasters/%r@%h:%p "${SQL_PROXY_HOST}" ls
+    ssh -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}" ls
 }
 
 get_host() {
-    if [ $1 = '' ]
+    if [ "$1" = '' ]
     then
         printf 'Please specify the host to connect to.\nRun "myssh ls" to list all available hosts.\n'
         exit 1
     else
-        TARGET_HOST_DATA=$(ssh -S ${HOME}/.ssh/controlmasters/%r@%h:%p "${SQL_PROXY_HOST}" "get $1")
+        TARGET_HOST_DATA=$(ssh -S "${HOME}/.ssh/controlmasters/%r@%h:%p" "${SQL_PROXY_HOST}" "get $1")
         if [ "${TARGET_HOST_DATA}" = '' ]
         then
-            printf 'No such host: "%s"\n' $1
+            printf 'No such host: "%s"\n' "$1"
             exit 1
         fi
     fi
@@ -98,7 +97,7 @@ get_host() {
 # $4 - username (optional)
 # $5 - password (optional)
 set_host_env() {
-    if [ "$1" = 'mysql' ] || [ "$1" = 'psql' ]
+    if [ "$1" = 'mysql' ] || [ "$1" = 'postgres' ]
     then
         TARGET_HOST_TYPE="$1"
     else
@@ -147,14 +146,20 @@ run_client() {
         else
             SHOW_CLI_HELP=true
         fi
-    elif [ "${$1}" = 'psql' ]
+    elif [ "$1" = 'postgres' ]
     then
-        SHOW_CLI_HELP=true
+        if which psql >/dev/null 2>&1
+        then
+            psql "postgresql://$2:$3@${SQL_PROXY_HOST}:6033/postgres"
+        else
+            SHOW_CLI_HELP=true
+        fi
     fi
 
     if [ "${SHOW_CLI_HELP}" = true ]
     then
-        printf 'No %s client binary found.\nYou can maually establish a connection using the following data.\nhost:\t%s\nport:\t6033\nuser:\t%s\npassword:\t%s\n' "$1" "${SQL_PROXY_HOST}" '3306' "$2" "$3"
+        printf 'No %s client binary found.\nYou can maually establish a connection using the following data.\n' "$1"
+        printf 'host:\t%s\nport:\t%s\nuser:\t%s\npassword:\t%s\n' "${SQL_PROXY_HOST}" '6033' "$2" "$3"
     fi
 }
 
@@ -188,6 +193,7 @@ case "${MAIN_OPTION}" in
             esac
         done
         get_host "${TARGET_HOST}"
+        # Do not quote this.
         set_host_env ${TARGET_HOST_DATA}
         port_forward "${TARGET_HOST_IP}" "$TARGET_HOST_PORT"
         if [ -n "${TARGET_HOST_USERNAME}" ] && [ -n "${TARGET_HOST_PASSWORD}" ]

templates/sqlproxy.sh

@@ -18,7 +18,7 @@ label_hook() {
         if [ "${LOCAL_DB_TYPE}" = "mysql" ]
         then
             LOCAL_DB_PORT='3306'
-        elif [ "${LOCAL_DB_TYPE}" = "psql" ]
+        elif [ "${LOCAL_DB_TYPE}" = "postgres" ]
         then
             LOCAL_DB_PORT='5432'
         fi
@@ -26,7 +26,7 @@ label_hook() {
 }
 
 template_hook() {
-    if [ "$(jq '((.type == "mysql") or (.type == "psql")) and (.host != "")' <<< "${PARTIAL_RESULT}" 2> /dev/null)" = true ]
+    if [ "$(jq '((.type == "mysql") or (.type == "postgres")) and (.host != "")' <<< "${PARTIAL_RESULT}" 2> /dev/null)" = true ]
     then
         return 0
     fi