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Add more nixos module features and improve tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| --- | ||
| services: | ||
| datomic-transactor: | ||
| image: ${IMAGE} | ||
| environment: | ||
| DATOMIC_PROTOCOL: sql | ||
| DATOMIC_SQL_URL: jdbc:sqlite:/data/datomic-sqlite.db | ||
| DATOMIC_SQL_DRIVER_CLASS: org.sqlite.JDBC | ||
| DATOMIC_JAVA_OPTS: -Dlogback.configurationFile=/logback.xml | ||
| # this one is for the other containers | ||
| DATOMIC_HOST: datomic-transactor | ||
| # this one is for the host machine | ||
| DATOMIC_ALT_HOST: "127.0.0.1" | ||
| # shrink ram requirements for test environment | ||
| DATOMIC_MEMORY_INDEX_MAX: 32m | ||
| DATOMIC_OBJECT_CACHE_MAX: 32m | ||
| DATOMIC_MEMORY_INDEX_THRESHOLD: 32m | ||
| volumes: | ||
| - "/var/lib/datomic-docker/data:/data:z" | ||
| - "/var/lib/datomic-docker/config:/config:z" | ||
| - "/etc/datomic-docker/logback.xml:/logback.xml:ro" | ||
| ports: | ||
| - 127.0.0.1:4334:4334 | ||
| depends_on: | ||
| datomic-storage-migrator: | ||
| condition: service_completed_successfully | ||
|
|
||
| datomic-console: | ||
| image: ${IMAGE} | ||
| command: console | ||
| environment: | ||
| # you don’t specify the db name in the uri (because console can access all dbs) | ||
| DB_URI: "datomic:sql://?jdbc:sqlite:/data/datomic-sqlite.db" | ||
| DATOMIC_JAVA_OPTS: -Dlogback.configurationFile=/logback.xml | ||
| volumes: | ||
| - "/var/lib/datomic-docker/data:/data:z" | ||
| - "/etc/datomic-docker/logback.xml:/logback.xml:ro" | ||
| ports: | ||
| - 127.0.0.1:8081:8080 | ||
| depends_on: | ||
| datomic-storage-migrator: | ||
| condition: service_completed_successfully | ||
|
|
||
| datomic-storage-migrator: | ||
| image: ${IMAGE} | ||
| volumes: | ||
| - "/var/lib/datomic-docker/data:/data:z" | ||
| entrypoint: /bin/sh | ||
| command: | | ||
| -c ' | ||
| echo "Creating SQLite database and schema..." | ||
| sqlite3 /data/datomic-sqlite.db " | ||
| CREATE TABLE IF NOT EXISTS datomic_kvs ( | ||
| id TEXT NOT NULL PRIMARY KEY, | ||
| rev INTEGER, | ||
| map TEXT, | ||
| val BLOB | ||
| );" | ||
| echo "Database initialization complete." | ||
| ' |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| (ns hello | ||
| (:require [datomic.api :as d])) | ||
|
|
||
| (def db-uri (let [uri (System/getProperty "datomic.uri")] | ||
| (assert uri "datomic.uri property is nil!") | ||
| uri)) | ||
|
|
||
| (def schema | ||
| [{:db/ident :hello/message | ||
| :db/valueType :db.type/string | ||
| :db/cardinality :db.cardinality/one | ||
| :db/doc "A hello world message"} | ||
|
|
||
| {:db/ident :hello/timestamp | ||
| :db/valueType :db.type/instant | ||
| :db/cardinality :db.cardinality/one | ||
| :db/doc "When the message was created"}]) | ||
|
|
||
| (defn create-database [ts] | ||
| (d/create-database db-uri) | ||
| (let [conn (d/connect db-uri)] | ||
| @(d/transact conn schema) | ||
| @(d/transact | ||
| conn | ||
| [{:hello/message "Hello, Datomic!" | ||
| :hello/timestamp ts}]) | ||
| conn)) | ||
|
|
||
| (defn -main [] | ||
| (println "Creating database and schema...") | ||
| (try | ||
| (let [ts (java.util.Date.) | ||
| conn (create-database ts) | ||
| db (d/db conn) | ||
| results (d/q '[:find ?m ?t | ||
| :where | ||
| [?e :hello/message ?m] | ||
| [?e :hello/timestamp ?t]] | ||
| db)] | ||
| (println "Query results:") | ||
| (doseq [[message timestamp] results] | ||
| (assert (= timestamp ts)) | ||
| (println message "at" timestamp)) | ||
| (println "Database setup complete!")) | ||
| (finally | ||
| (d/shutdown true)))) | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| data-dir = ./data | ||
| host = 127.0.0.1 | ||
| memory-index-max = 64m | ||
| memory-index-threshold = 16m | ||
| object-cache-max = 64m | ||
| port = 4334 | ||
| protocol = dev | ||
| storage-access = remote | ||
| storage-admin-password=adminpass | ||
| storage-datomic-password=datpass |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| data-dir=./data | ||
| host=0.0.0.0 | ||
| memory-index-max=256m | ||
| memory-index-threshold=32m | ||
| object-cache-max=128m | ||
| port=4334 | ||
| protocol=sql | ||
| sql-driver-class=org.sqlite.JDBC | ||
| sql-url=jdbc:sqlite:data/db-sqlite.db |
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