feat(web/api): Initial API implementation in Kotlin

This change adds the initial implementation of the new API server in Kotlin,
replacing the old API written in Python. The implementation uses Quarkus,
RESTEasy, and Hibernate to implement the new API endpoints.

The reason for replacing the old API server is unifying the build and
deployment toolchains, reducing the number of technologies necessary to
work with OpenDC. Furthermore, we envision bundling the entire OpenDC
project into a single distributions, allowing users to launch their own
deployment trivially.

1 files changed, 36 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-api/src/main/resources/application-test.properties b/opendc-web/opendc-web-api/src/main/resources/application-test.properties
new file mode 100644
index 00000000..ce3a9473
--- /dev/null
+++ b/opendc-web/opendc-web-api/src/main/resources/application-test.properties
@@ -0,0 +1,36 @@
+# Copyright (c) 2022 AtLarge Research
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# Datasource configuration
+quarkus.datasource.db-kind = h2
+quarkus.datasource.jdbc.url=jdbc:h2:mem:default;DB_CLOSE_DELAY=-1;INIT=CREATE TYPE "JSONB" AS text;
+
+quarkus.hibernate-orm.dialect=org.hibernate.dialect.H2Dialect
+quarkus.hibernate-orm.database.generation=drop-and-create
+
+# No OIDC for tests
+quarkus.oidc.enabled=false
+quarkus.oidc.auth-server-url=
+quarkus.oidc.client-id=
+
+# Disable OpenAPI/Swagger
+quarkus.smallrye-openapi.enable=false
+quarkus.swagger-ui.enable=false
+quarkus.smallrye-openapi.oidc-open-id-connect-url=