1.20.0 (#98)

* Update dependencies, Gradle wrapper, and minor formatting changes.

The changes include updating various dependencies such as Kotlinter, ben-manes.versions, gmazzo.buildconfig, kotlinx.kover, ktor-client, ktor-server, and others to their newer versions. 

* Update Kotlin and gRPC versions in build.gradle and gradle.properties
* Refactor configuration handling in 'Agent' and 'Proxy' classes

.editorconfig

@@ -8,8 +8,11 @@ insert_final_newline = true
 max_line_length = 120
 trim_trailing_whitespace = true
 
+[build.gradle]
+indent_size = 4
+
 # Override for Makefile
-[{Makefile, makefile, GNUmakefile}]
+[{Makefile, makefile}]
 indent_style = tab
 indent_size = 4
 

Makefile

@@ -1,4 +1,4 @@
-VERSION=1.19.0
+VERSION=1.20.0
 
 default: versioncheck
 
@@ -71,4 +71,4 @@ refresh:
 	./gradlew --refresh-dependencies
 
 upgrade-wrapper:
-	./gradlew wrapper --gradle-version=8.4 --distribution-type=bin
+	./gradlew wrapper --gradle-version=8.5 --distribution-type=bin

README.md

@@ -113,8 +113,8 @@ scrape_configs:
 The docker images are available via:
 
 ```bash
-docker pull pambrose/prometheus-proxy:1.19.0
-docker pull pambrose/prometheus-agent:1.19.0
+docker pull pambrose/prometheus-proxy:1.20.0
+docker pull pambrose/prometheus-agent:1.20.0
 ```
 
 Start a proxy container with:
@@ -123,15 +123,15 @@ Start a proxy container with:
 docker run --rm -p 8082:8082 -p 8092:8092 -p 50051:50051 -p 8080:8080 \
         --env ADMIN_ENABLED=true \
         --env METRICS_ENABLED=true \
-        pambrose/prometheus-proxy:1.19.0
+        pambrose/prometheus-proxy:1.20.0
 ```
 
 Start an agent container with:
 
 ```bash
 docker run --rm -p 8083:8083 -p 8093:8093 \
         --env AGENT_CONFIG='https://raw.githubusercontent.com/pambrose/prometheus-proxy/master/examples/simple.conf' \
-        pambrose/prometheus-agent:1.19.0
+        pambrose/prometheus-agent:1.20.0
 ```
 
 Using the config
@@ -149,7 +149,7 @@ is in your current directory, run an agent container with:
 docker run --rm -p 8083:8083 -p 8093:8093 \
     --mount type=bind,source="$(pwd)"/prom-agent.conf,target=/app/prom-agent.conf \
     --env AGENT_CONFIG=prom-agent.conf \
-    pambrose/prometheus-agent:1.19.0
+    pambrose/prometheus-agent:1.20.0
 ```
 
 **Note:** The `WORKDIR` of the proxy and agent images is `/app`, so make sure to use `/app` as the base directory in the
@@ -297,15 +297,15 @@ docker run --rm -p 8082:8082 -p 8092:8092 -p 50440:50440 -p 8080:8080 \
     --env PROXY_CONFIG=tls-no-mutual-auth.conf \
     --env ADMIN_ENABLED=true \
     --env METRICS_ENABLED=true \
-    pambrose/prometheus-proxy:1.19.0
+    pambrose/prometheus-proxy:1.20.0
 
 docker run --rm -p 8083:8083 -p 8093:8093 \
     --mount type=bind,source="$(pwd)"/testing/certs,target=/app/testing/certs \
     --mount type=bind,source="$(pwd)"/examples/tls-no-mutual-auth.conf,target=/app/tls-no-mutual-auth.conf \
     --env AGENT_CONFIG=tls-no-mutual-auth.conf \
     --env PROXY_HOSTNAME=mymachine.lan:50440 \
     --name docker-agent \
-    pambrose/prometheus-agent:1.19.0
+    pambrose/prometheus-agent:1.20.0
 ```
 
 **Note:** The `WORKDIR` of the proxy and agent images is `/app`, so make sure to use `/app` as the base directory in the

bin/docker-agent.sh

@@ -3,4 +3,4 @@
 docker run --rm -p 8083:8083 -p 8093:8093 \
   --env AGENT_CONFIG='https://raw.githubusercontent.com/pambrose/prometheus-proxy/master/examples/simple.conf' \
   --env PROXY_HOSTNAME=mymachine.lan \
-  pambrose/prometheus-agent:1.19.0
+  pambrose/prometheus-agent:1.20.0

bin/docker-proxy.sh

@@ -2,4 +2,4 @@
 
 docker run --rm -p 8082:8082 -p 8092:8092 -p 50051:50051 -p 8080:8080 \
   --env PROXY_CONFIG='https://raw.githubusercontent.com/pambrose/prometheus-proxy/master/examples/simple.conf' \
-  pambrose/prometheus-proxy:1.19.0
+  pambrose/prometheus-proxy:1.20.0