MAINT: Environment variables match LINKAHEAD_CONFIG_* now.

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+* Environment variables match `LINKAHEAD_CONFIG_*` now (instead of `CAOSDB_CONFIG_*`).
+
 ### Deprecated
 
 ### Removed

README_CONFIGURATION.md

@@ -9,7 +9,7 @@ The default configuration can be overriden by
 
 1. the file ./conf/ext/server.conf
 2. any file in ./conf/ext/server.conf.d/ in (approximately?) alphabetical order
-3. environment variables with the prefix `CAOSDB_CONFIG_`
+3. environment variables with the prefix `LINKAHEAD_CONFIG_`
 
 in this order.
 

src/doc/administration/configuration.rst

@@ -16,7 +16,7 @@ with a hash (`#`). Key-value lines must have the format `KEY_NAME=VALUE` or
 The server default configuration is located at `./conf/core/server.conf`.
 Upstream defaults are stored here. The possible configuration options are
 documented inside the
-`default file <https://gitlab.indiscale.com/caosdb/src/caosdb-server/-/blob/dev/conf/core/server.conf>`__.
+`default file <https://gitlab.com/linkahead/linkahead-server/-/blob/dev/conf/core/server.conf>`__.
 
 User specific configuration should be in `./conf/ext/` and  override settings
 in `./conf/core/`.
@@ -27,7 +27,7 @@ The default configuration can be overriden by
 
     2. any file in ./conf/ext/server.conf.d/ in (approximately?) alphabetical order
 
-    3. environment variables with the prefix `CAOSDB_CONFIG_`
+    3. environment variables with the prefix `LINKAHEAD_CONFIG_`
 
 in this order.
 

src/main/java/org/caosdb/server/ServerProperties.java

@@ -186,8 +186,17 @@ public class ServerProperties extends Properties implements Observable {
 
     // load env vars
     for (final java.util.Map.Entry<String, String> envvar : System.getenv().entrySet()) {
+      if (envvar.getKey().startsWith("LINKAHEAD_CONFIG_") && envvar.getKey().length() > 17) {
+        serverProperties.setProperty(envvar.getKey().substring(17), envvar.getValue());
+      }
       if (envvar.getKey().startsWith("CAOSDB_CONFIG_") && envvar.getKey().length() > 14) {
-        serverProperties.setProperty(envvar.getKey().substring(14), envvar.getValue());
+        logger.warn(
+          "Environment variables start with LINKAHEAD_CONFIG_ now (instead of the old "
+          + "CAOSDB_CONFIG_). Consider renaming: "
+          + envvar.getKey()
+          + " ( = "
+          + envvar.getValue()
+          + " )");
       }
     }