jbpaux commented on code in PR #717:
URL: https://github.com/apache/guacamole-client/pull/717#discussion_r882956774


##########
guacamole-docker/bin/start.sh:
##########
@@ -251,40 +251,97 @@ environment variables or their corresponding Docker 
secrets by appending _FILE
 to the environment variable, and setting the value to the path of the
 corresponding secret:
 
-    POSTGRES_USER      The user to authenticate as when connecting to
+    POSTGRESQL_USER      The user to authenticate as when connecting to
                        PostgreSQL.
 
-    POSTGRES_PASSWORD  The password to use when authenticating with PostgreSQL
-                       as POSTGRES_USER.
+    POSTGRESQL_PASSWORD  The password to use when authenticating with 
PostgreSQL
+                       as POSTGRESQL_USER.
 
-    POSTGRES_DATABASE  The name of the PostgreSQL database to use for Guacamole
+    POSTGRESQL_DATABASE  The name of the PostgreSQL database to use for 
Guacamole
                        authentication.
 END
     exit 1;
 }
 
+## Provide backward compatibility on POSTGRES_* environment variables
+## In case of new deployment, please use POSTGRESQL_* equivalent variables.
+if [ -n "$POSTGRES_HOSTNAME" ]; then
+    POSTGRESQL_HOSTNAME=$POSTGRES_HOSTNAME;
+fi
+if [ -n "$POSTGRES_PORT" ]; then
+    POSTGRESQL_PORT=$POSTGRES_PORT;
+fi
+if [ -n "$POSTGRES_DATABASE" ]; then
+    POSTGRESQL_DATABASE=$POSTGRES_DATABASE;
+fi
+if [ -n "$POSTGRES_DATABASE_FILE" ]; then
+    POSTGRESQL_DATABASE=$POSTGRES_DATABASE_FILE;
+fi
+if [ -n "$POSTGRES_USER_FILE" ]; then
+    POSTGRESQL_USER_FILE=$POSTGRES_USER_FILE;
+fi
+if [ -n "$POSTGRES_USER" ]; then
+    POSTGRESQL_USER=$POSTGRES_USER;
+fi
+if [ -n "$POSTGRES_PASSWORD_FILE" ]; then
+    POSTGRESQL_PASSWORD_FILE=$POSTGRES_PASSWORD_FILE;
+fi
+if [ -n "$POSTGRES_PASSWORD" ]; then
+    POSTGRESQL_PASSWORD=$POSTGRES_PASSWORD;
+fi
+if [ -n "$POSTGRES_ABSOLUTE_MAX_CONNECTIONS" ]; then
+    POSTGRESQL_ABSOLUTE_MAX_CONNECTIONS=$POSTGRES_ABSOLUTE_MAX_CONNECTIONS;
+fi
+if [ -n "$POSTGRES_DEFAULT_MAX_CONNECTIONS" ]; then
+    POSTGRESQL_DEFAULT_MAX_CONNECTIONS=$POSTGRES_DEFAULT_MAX_CONNECTIONS;
+fi
+if [ -n "$POSTGRES_DEFAULT_MAX_GROUP_CONNECTIONS" ]; then
+    
POSTGRESQL_DEFAULT_MAX_GROUP_CONNECTIONS=$POSTGRES_DEFAULT_MAX_GROUP_CONNECTIONS;
+fi
+if [ -n "$POSTGRES_DEFAULT_MAX_CONNECTIONS_PER_USER" ]; then
+    
POSTGRESQL_DEFAULT_MAX_CONNECTIONS_PER_USER=$POSTGRES_DEFAULT_MAX_CONNECTIONS_PER_USER;
+fi
+if [ -n "$POSTGRES_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER" ]; then
+    
POSTGRESQL_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER=$POSTGRES_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER;
+fi
+if [ -n "$POSTGRES_DEFAULT_STATEMENT_TIMEOUT" ]; then
+    POSTGRESQL_DEFAULT_STATEMENT_TIMEOUT=$POSTGRES_DEFAULT_STATEMENT_TIMEOUT;
+fi
+if [ -n "$POSTGRES_USER_REQUIRED" ]; then
+    POSTGRESQL_USER_REQUIRED=$POSTGRES_USER_REQUIRED;
+fi
+if [ -n "$POSTGRES_SOCKET_TIMEOUT" ]; then
+    POSTGRESQL_SOCKET_TIMEOUT=$POSTGRES_SOCKET_TIMEOUT;
+fi
+if [ -n "$POSTGRES_SSL_KEY_PASSWORD_FILE" ]; then
+    POSTGRESQL_SSL_KEY_PASSWORD_FILE=$POSTGRES_SSL_KEY_PASSWORD_FILE;
+fi
+if [ -n "$POSTGRES_SSL_KEY_PASSWORD" ]; then
+    POSTGRESQL_SSL_KEY_PASSWORD=$POSTGRES_SSL_KEY_PASSWORD;
+fi

Review Comment:
   Just had a look on it.
   `/bin/sh` is a link to `/bin/dash`, not `/bin/bash`
   Launching the script as is throw an error `/opt/guacamole/bin/start.sh: 337: 
Bad substitution` corresponding to this line:
   ```bash
           if [ -n "${!OLD_VAR}" ]; then
   ```
   
   It's working fine when using `/bin/bash` instead.
   So I'm wondering if we should switch to `/bin/bash` as it's available or 
find another method.



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: dev-unsubscr...@guacamole.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to