web: Migrate web runner to REST API

This pull request updates the web runner to remove its hard dependency on a 
direct database connection. Instead, it now communicates via the REST API.

* Add endpoint for scheduling simulation jobs
* Create simple API client for web runner
* Remove direct database connection from web runner
* Improve validation of API input/output data

Implements #144 

1 files changed, 8 insertions, 6 deletions

diff --git a/opendc-web/opendc-web-runner/build.gradle.kts b/opendc-web/opendc-web-runner/build.gradle.kts
index f2b2ba23..1f705b79 100644
--- a/opendc-web/opendc-web-runner/build.gradle.kts
+++ b/opendc-web/opendc-web-runner/build.gradle.kts
@@ -25,11 +25,12 @@ description = "Experiment runner for OpenDC"
 /* Build configuration */
 plugins {
     `kotlin-conventions`
+    `testing-conventions`
     application
 }
 
 application {
-    mainClass.set("org.opendc.runner.web.MainKt")
+    mainClass.set("org.opendc.web.runner.MainKt")
 }
 
 dependencies {
@@ -42,12 +43,13 @@ dependencies {
 
     implementation(libs.kotlin.logging)
     implementation(libs.clikt)
-    implementation(libs.jackson.module.kotlin) {
-        exclude(group = "org.jetbrains.kotlin", module = "kotlin-reflect")
-    }
-    implementation(kotlin("reflect"))
     implementation(libs.sentry.log4j2)
-    implementation(libs.mongodb)
+    implementation(libs.ktor.client.cio)
+    implementation(libs.ktor.client.auth)
+    implementation(libs.ktor.client.jackson)
+    implementation(libs.jackson.datatype.jsr310)
 
     runtimeOnly(libs.log4j.slf4j)
+
+    testImplementation(libs.ktor.client.mock)
 }