From f414245168cd0b86b43131ebc4b790da5fc1b368 Mon Sep 17 00:00:00 2001
From: ppom <reaction@ppom.me>
Date: Sun, 14 Dec 2025 12:00:00 +0100
Subject: [PATCH] Separate treedb into its own crate

---
 Cargo.lock                                    |  16 ++
 Cargo.toml                                    |  27 +++-
 crates/treedb/Cargo.toml                      |  23 +++
 {src/treedb => crates/treedb/src}/helpers.rs  |  73 +--------
 src/treedb/mod.rs => crates/treedb/src/lib.rs | 145 ++++++++----------
 {src/treedb => crates/treedb/src}/raw.rs      |  10 +-
 {src/concepts => crates/treedb/src}/time.rs   |   0
 plugins/reaction-plugin/src/shutdown.rs       |   4 +
 src/concepts/config.rs                        |  11 +-
 src/concepts/mod.rs                           |   3 +-
 src/daemon/filter/mod.rs                      |   2 +-
 src/daemon/filter/state.rs                    |  79 ++++++++--
 src/daemon/mod.rs                             |  10 +-
 src/lib.rs                                    |   1 -
 src/tests.rs                                  |   2 +-
 15 files changed, 214 insertions(+), 192 deletions(-)
 create mode 100644 crates/treedb/Cargo.toml
 rename {src/treedb => crates/treedb/src}/helpers.rs (72%)
 rename src/treedb/mod.rs => crates/treedb/src/lib.rs (88%)
 rename {src/treedb => crates/treedb/src}/raw.rs (98%)
 rename {src/concepts => crates/treedb/src}/time.rs (100%)

diff --git a/Cargo.lock b/Cargo.lock
index 6722383..e8cd50e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2841,6 +2841,7 @@ dependencies = [
  "tokio-util",
  "tracing",
  "tracing-subscriber",
+ "treedb",
 ]
 
 [[package]]
@@ -3962,6 +3963,21 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "treedb"
+version = "1.0.0"
+dependencies = [
+ "chrono",
+ "futures",
+ "serde",
+ "serde_json",
+ "tempfile",
+ "thiserror 1.0.69",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.5"
diff --git a/Cargo.toml b/Cargo.toml
index 682e1e6..b9c7a9e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ assets = [
 
 [dependencies]
 # Time types
-chrono = { workspace = true }
+chrono.workspace = true
 # CLI parsing
 clap = { version = "4.5.4", features = ["derive"] }
 # Unix interfaces
@@ -48,17 +48,19 @@ serde_json.workspace = true
 serde_yaml = "0.9.34"
 jrsonnet-evaluator = "0.4.2"
 # Error macro
-thiserror = "1.0.63"
+thiserror.workspace = true
 # Async runtime & helpers
 futures = { workspace = true }
 tokio = { workspace = true, features = ["full", "tracing"] }
 tokio-util = { workspace = true, features = ["codec"] }
 # Async logging
-tracing = "0.1.40"
+tracing.workspace = true
 tracing-subscriber = "0.3.18"
+# Database
+treedb.workspace = true
 # Reaction plugin system
-remoc = { workspace = true }
-reaction-plugin = { workspace = true }
+remoc.workspace = true
+reaction-plugin.workspace = true
 
 [build-dependencies]
 clap = { version = "4.5.4", features = ["derive"] }
@@ -69,13 +71,20 @@ tracing = "0.1.40"
 
 [dev-dependencies]
 rand = "0.8.5"
-tempfile = "3.12.0"
+treedb.workspace = true
+treedb.features = ["test"]
+tempfile.workspace = true
 assert_fs.workspace = true
 assert_cmd = "2.0.17"
 predicates = "3.1.3"
 
 [workspace]
-members = ["plugins/reaction-plugin", "plugins/reaction-plugin-cluster", "plugins/reaction-plugin-virtual"]
+members = [
+	"crates/treedb",
+	"plugins/reaction-plugin",
+	"plugins/reaction-plugin-cluster",
+	"plugins/reaction-plugin-virtual"
+]
 
 [workspace.dependencies]
 assert_fs = "1.1.3"
@@ -84,6 +93,10 @@ futures = "0.3.30"
 remoc = { version = "0.18.3" }
 serde = { version = "1.0.203", features = ["derive"] }
 serde_json = { version = "1.0.117", features = ["arbitrary_precision"] }
+tempfile = "3.12.0"
+thiserror = "1.0.63"
 tokio = { version = "1.40.0" }
 tokio-util = { version = "0.7.12" }
+tracing = "0.1.40"
 reaction-plugin = { path = "plugins/reaction-plugin" }
+treedb = { path = "crates/treedb" }
diff --git a/crates/treedb/Cargo.toml b/crates/treedb/Cargo.toml
new file mode 100644
index 0000000..9f2c4d3
--- /dev/null
+++ b/crates/treedb/Cargo.toml
@@ -0,0 +1,23 @@
+[package]
+name = "treedb"
+version = "1.0.0"
+edition = "2024"
+
+[features]
+test = []
+
+[dependencies]
+chrono.workspace = true
+futures.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+thiserror.workspace = true
+tokio.workspace = true
+tokio.features = ["rt-multi-thread", "macros", "io-util", "time", "fs", "tracing"]
+tokio-util.workspace = true
+tokio-util.features = ["rt"]
+tracing.workspace = true
+
+[dev-dependencies]
+tempfile.workspace = true
+
diff --git a/src/treedb/helpers.rs b/crates/treedb/src/helpers.rs
similarity index 72%
rename from src/treedb/helpers.rs
rename to crates/treedb/src/helpers.rs
index 6645fe2..9e4c3b0 100644
--- a/src/treedb/helpers.rs
+++ b/crates/treedb/src/helpers.rs
@@ -6,7 +6,7 @@ use std::{
 use chrono::DateTime;
 use serde_json::Value;
 
-use crate::concepts::{Match, MatchTime, Time};
+use crate::time::Time;
 
 /// Tries to convert a [`Value`] into a [`String`]
 pub fn to_string(val: &Value) -> Result<String, String> {
@@ -50,8 +50,8 @@ pub fn to_time(val: &Value) -> Result<Time, String> {
     string_to_time(val.as_str().ok_or("not a string number")?)
 }
 
-/// Tries to convert a [`Value`] into a [`Match`]
-pub fn to_match(val: &Value) -> Result<Match, String> {
+/// Tries to convert a [`Value`] into a [`Vec<String>`]
+pub fn to_match(val: &Value) -> Result<Vec<String>, String> {
     val.as_array()
         .ok_or("not an array")?
         .iter()
@@ -59,15 +59,6 @@ pub fn to_match(val: &Value) -> Result<Match, String> {
         .collect()
 }
 
-/// Tries to convert a [`Value`] into a [`MatchTime`]
-pub fn to_matchtime(val: &Value) -> Result<MatchTime, String> {
-    let map = val.as_object().ok_or("not an object")?;
-    Ok(MatchTime {
-        m: to_match(map.get("m").ok_or("no m in object")?)?,
-        t: to_time(map.get("t").ok_or("no t in object")?)?,
-    })
-}
-
 /// Tries to convert a [`Value`] into a [`BTreeSet<Time>`]
 pub fn to_timeset(val: &Value) -> Result<BTreeSet<Time>, String> {
     val.as_array()
@@ -90,8 +81,6 @@ pub fn to_timemap(val: &Value) -> Result<BTreeMap<Time, u64>, String> {
 mod tests {
     use std::collections::BTreeMap;
 
-    use serde_json::Map;
-
     use super::*;
 
     #[test]
@@ -165,62 +154,6 @@ mod tests {
         assert!(to_timeset(&(None::<String>.into())).is_err());
     }
 
-    #[test]
-    fn test_to_matchtime() {
-        assert_eq!(
-            to_matchtime(&Value::Object(Map::from_iter(
-                BTreeMap::from([
-                    ("m".into(), ["plip", "ploup"].into()),
-                    ("t".into(), "12345678".into()),
-                ])
-                .into_iter()
-            ))),
-            Ok(MatchTime {
-                m: vec!["plip".into(), "ploup".into()],
-                t: Time::from_nanos(12345678),
-            })
-        );
-
-        assert!(
-            to_matchtime(&Value::Object(Map::from_iter(
-                BTreeMap::from([("m".into(), ["plip", "ploup"].into()),]).into_iter()
-            )))
-            .is_err()
-        );
-
-        assert!(
-            to_matchtime(&Value::Object(Map::from_iter(
-                BTreeMap::from([("t".into(), 12345678.into()),]).into_iter()
-            )))
-            .is_err()
-        );
-
-        assert!(
-            to_matchtime(&Value::Object(Map::from_iter(
-                BTreeMap::from([("m".into(), "ploup".into()), ("t".into(), 12345678.into()),])
-                    .into_iter()
-            )))
-            .is_err()
-        );
-
-        assert!(
-            to_matchtime(&Value::Object(Map::from_iter(
-                BTreeMap::from([
-                    ("m".into(), ["plip", "ploup"].into()),
-                    ("t".into(), [1234567].into()),
-                ])
-                .into_iter()
-            )))
-            .is_err()
-        );
-
-        assert!(to_timeset(&([""].into())).is_err());
-        assert!(to_timeset(&(["ploup"].into())).is_err());
-        assert!(to_timeset(&(true.into())).is_err());
-        assert!(to_timeset(&(8.into())).is_err());
-        assert!(to_timeset(&(None::<String>.into())).is_err());
-    }
-
     #[test]
     fn test_to_timemap() {
         let time1 = 1234567;
diff --git a/src/treedb/mod.rs b/crates/treedb/src/lib.rs
similarity index 88%
rename from src/treedb/mod.rs
rename to crates/treedb/src/lib.rs
index 1b286a9..e7e8a27 100644
--- a/src/treedb/mod.rs
+++ b/crates/treedb/src/lib.rs
@@ -17,7 +17,6 @@ use std::{
     time::Duration,
 };
 
-use reaction_plugin::shutdown::ShutdownToken;
 use serde::{Deserialize, Serialize, de::DeserializeOwned};
 use serde_json::Value;
 use tokio::{
@@ -25,16 +24,16 @@ use tokio::{
     sync::{mpsc, oneshot},
     time::{MissedTickBehavior, interval},
 };
-
-use crate::concepts::{Config, Time, now};
-
-pub mod helpers;
+use tokio_util::{sync::CancellationToken, task::task_tracker::TaskTrackerToken};
 
 // Database
 
 use raw::{ReadDB, WriteDB};
+use time::{Time, now};
 
+pub mod helpers;
 mod raw;
+pub mod time;
 
 /// Any order the Database can receive
 enum Order {
@@ -63,13 +62,11 @@ pub type LoadedDB = HashMap<String, LoadedTree>;
 const DB_NAME: &str = "reaction.db";
 const DB_NEW_NAME: &str = "reaction.new.db";
 
-impl Config {
-    fn path_of(&self, name: &str) -> PathBuf {
-        if self.state_directory.is_empty() {
-            name.into()
-        } else {
-            PathBuf::from(&self.state_directory).join(name)
-        }
+fn path_of(state_directory: &Path, name: &str) -> PathBuf {
+    if state_directory.as_os_str().is_empty() {
+        name.into()
+    } else {
+        PathBuf::from(state_directory).join(name)
     }
 }
 
@@ -90,9 +87,13 @@ impl Database {
     /// to have the Database properly quit.
     ///
     /// You can wait for [`Self::quit`] returned channel to know how it went.
-    pub async fn open(config: &Config, shutdown: ShutdownToken) -> Result<Database, IoError> {
-        let (manager, entry_tx) = DatabaseManager::open(config).await?;
-        let error_rx = manager.manager(shutdown);
+    pub async fn open(
+        path_directory: &Path,
+        cancellation_token: CancellationToken,
+        task_tracker_token: TaskTrackerToken,
+    ) -> Result<Database, IoError> {
+        let (manager, entry_tx) = DatabaseManager::open(path_directory).await?;
+        let error_rx = manager.manager(cancellation_token, task_tracker_token);
         Ok(Self {
             entry_tx: Some(entry_tx),
             error_rx,
@@ -133,9 +134,11 @@ struct DatabaseManager {
 }
 
 impl DatabaseManager {
-    pub async fn open(config: &Config) -> Result<(DatabaseManager, mpsc::Sender<Order>), IoError> {
-        let path = config.path_of(DB_NAME);
-        let new_path = config.path_of(DB_NEW_NAME);
+    pub async fn open(
+        path_directory: &Path,
+    ) -> Result<(DatabaseManager, mpsc::Sender<Order>), IoError> {
+        let path = path_of(path_directory, DB_NAME);
+        let new_path = path_of(path_directory, DB_NEW_NAME);
 
         let (write_db, loaded_db) = rotate_db(&path, &new_path, true).await?;
 
@@ -156,7 +159,11 @@ impl DatabaseManager {
         ))
     }
 
-    pub fn manager(mut self, shutdown: ShutdownToken) -> oneshot::Receiver<Result<(), String>> {
+    pub fn manager(
+        mut self,
+        cancellation_token: CancellationToken,
+        _task_tracker_token: TaskTrackerToken,
+    ) -> oneshot::Receiver<Result<(), String>> {
         let (error_tx, error_rx) = oneshot::channel();
         tokio::spawn(async move {
             let mut interval = interval(self.flush_every);
@@ -168,17 +175,17 @@ impl DatabaseManager {
                 tokio::select! {
                     order = self.entry_rx.recv() => {
                         if let Err(err) = self.handle_order(order).await {
-                            shutdown.ask_shutdown();
+                            cancellation_token.cancel();
                             break err;
                         }
                     }
                     _ = interval.tick() => {
                         if let Err(err) = self.flush().await {
-                            shutdown.ask_shutdown();
+                            cancellation_token.cancel();
                             break Some(err);
                         }
                     }
-                    _ = shutdown.wait() => break None
+                    _ = cancellation_token.cancelled() => break None
                 };
             };
 
@@ -467,6 +474,35 @@ impl<K: KeyType, V: ValueType> Tree<K, V> {
             self.tree.remove(&key)
         }
     }
+
+    #[cfg(any(test, feature = "test"))]
+    pub fn tree(&self) -> &BTreeMap<K, V> {
+        &self.tree
+    }
+}
+
+#[cfg(any(test, feature = "test"))]
+impl DatabaseManager {
+    pub fn set_loaded_db(&mut self, loaded_db: LoadedDB) {
+        self.loaded_db = loaded_db;
+    }
+}
+
+#[cfg(any(test, feature = "test"))]
+impl Database {
+    pub async fn from_dir(dir_path: &Path, loaded_db: Option<LoadedDB>) -> Result<Self, IoError> {
+        use tokio_util::task::TaskTracker;
+
+        let (mut manager, entry_tx) = DatabaseManager::open(dir_path).await?;
+        if let Some(loaded_db) = loaded_db {
+            manager.set_loaded_db(loaded_db)
+        }
+        let error_rx = manager.manager(CancellationToken::new(), TaskTracker::new().token());
+        Ok(Self {
+            entry_tx: Some(entry_tx),
+            error_rx,
+        })
+    }
 }
 
 #[cfg(test)]
@@ -474,75 +510,14 @@ mod tests {
 
     use std::{
         collections::{BTreeMap, BTreeSet, HashMap},
-        io::Error as IoError,
-        path::Path,
         time::Duration,
     };
 
-    use reaction_plugin::shutdown::ShutdownController;
     use serde_json::Value;
     use tempfile::{NamedTempFile, TempDir};
-    use tokio::fs::{File, write};
+    use tokio::fs::File;
 
-    use crate::concepts::{Config, Time, now};
-
-    use super::{
-        DB_NAME, Database, DatabaseManager, Entry, KeyType, LoadedDB, Tree, ValueType, helpers::*,
-        raw::WriteDB, rotate_db,
-    };
-
-    impl DatabaseManager {
-        pub fn set_loaded_db(&mut self, loaded_db: LoadedDB) {
-            self.loaded_db = loaded_db;
-        }
-    }
-
-    impl Database {
-        pub async fn from_dir(
-            dir_path: &Path,
-            loaded_db: Option<LoadedDB>,
-        ) -> Result<Self, IoError> {
-            let config_path = dir_path.join("reaction.jsonnet");
-            write(
-                &config_path,
-                format!(
-                    "
-        {{
-            state_directory: {dir_path:?},
-            patterns: {{ pattern: {{ regex: \"prout\" }} }},
-            streams: {{ dummy: {{
-                    cmd: [\"dummy\"],
-                    filters: {{ dummy: {{
-                            regex: [\"dummy\"],
-                            actions: {{ dummy: {{
-                                cmd: [\"dummy\"]
-                            }} }}
-                    }} }}
-            }} }}
-        }}
-        "
-                ),
-            )
-            .await?;
-
-            let config = Config::from_path(&config_path).unwrap();
-            let (mut manager, entry_tx) = DatabaseManager::open(&config).await?;
-            if let Some(loaded_db) = loaded_db {
-                manager.set_loaded_db(loaded_db)
-            }
-            let error_rx = manager.manager(ShutdownController::new().token());
-            Ok(Self {
-                entry_tx: Some(entry_tx),
-                error_rx,
-            })
-        }
-    }
-
-    impl<K: KeyType, V: ValueType> Tree<K, V> {
-        pub fn tree(&self) -> &BTreeMap<K, V> {
-            &self.tree
-        }
-    }
+    use super::{DB_NAME, Database, Entry, Time, helpers::*, now, raw::WriteDB, rotate_db};
 
     #[tokio::test]
     async fn test_rotate_db() {
diff --git a/src/treedb/raw.rs b/crates/treedb/src/raw.rs
similarity index 98%
rename from src/treedb/raw.rs
rename to crates/treedb/src/raw.rs
index 09b6367..c169539 100644
--- a/src/treedb/raw.rs
+++ b/crates/treedb/src/raw.rs
@@ -13,7 +13,7 @@ use tokio::{
 };
 use tracing::error;
 
-use crate::concepts::Time;
+use crate::time::Time;
 
 use super::{Entry, LoadedDB};
 
@@ -265,11 +265,9 @@ mod tests {
     use tokio::fs::{File, read, write};
 
     use crate::{
-        concepts::{Time, now},
-        treedb::{
-            Entry,
-            raw::{DB_TREE_ID, DatabaseError, ReadDB, WriteDB},
-        },
+        Entry,
+        raw::{DB_TREE_ID, DatabaseError, ReadDB, WriteDB},
+        time::{Time, now},
     };
 
     #[tokio::test]
diff --git a/src/concepts/time.rs b/crates/treedb/src/time.rs
similarity index 100%
rename from src/concepts/time.rs
rename to crates/treedb/src/time.rs
diff --git a/plugins/reaction-plugin/src/shutdown.rs b/plugins/reaction-plugin/src/shutdown.rs
index 864d5c0..f3c6c96 100644
--- a/plugins/reaction-plugin/src/shutdown.rs
+++ b/plugins/reaction-plugin/src/shutdown.rs
@@ -81,6 +81,10 @@ impl ShutdownToken {
         }
     }
 
+    pub fn split(self) -> (CancellationToken, TaskTrackerToken) {
+        (self.shutdown_notifyer, self._task_tracker_token)
+    }
+
     /// Returns a future that will resolve only when a shutdown request happened.
     pub fn wait(&self) -> WaitForCancellationFuture<'_> {
         self.shutdown_notifyer.cancelled()
diff --git a/src/concepts/config.rs b/src/concepts/config.rs
index f351d36..ebac704 100644
--- a/src/concepts/config.rs
+++ b/src/concepts/config.rs
@@ -1,5 +1,5 @@
 use std::{
-    collections::{btree_map::Entry, BTreeMap},
+    collections::{BTreeMap, btree_map::Entry},
     fs::File,
     io,
     path::Path,
@@ -11,7 +11,7 @@ use serde::{Deserialize, Serialize};
 use thiserror::Error;
 use tracing::{debug, error, info, warn};
 
-use super::{merge_attrs, Pattern, Plugin, Stream};
+use super::{Pattern, Plugin, Stream, merge_attrs};
 
 pub type Patterns = BTreeMap<String, Arc<Pattern>>;
 
@@ -55,7 +55,10 @@ impl Config {
                     e.insert(pattern);
                 }
                 Entry::Occupied(e) => {
-                    return Err(format!("pattern {} is already defined. pattern definitions can't be spread accross multiple files.", e.key()));
+                    return Err(format!(
+                        "pattern {} is already defined. pattern definitions can't be spread accross multiple files.",
+                        e.key()
+                    ));
                 }
             }
         }
@@ -328,7 +331,7 @@ enum ConfigError {
 mod jsonnet {
     use std::path::Path;
 
-    use jrsonnet_evaluator::{error::LocError, EvaluationState, FileImportResolver};
+    use jrsonnet_evaluator::{EvaluationState, FileImportResolver, error::LocError};
 
     use super::ConfigError;
 
diff --git a/src/concepts/mod.rs b/src/concepts/mod.rs
index f33a236..8faf1e8 100644
--- a/src/concepts/mod.rs
+++ b/src/concepts/mod.rs
@@ -4,7 +4,6 @@ mod filter;
 mod pattern;
 mod plugin;
 mod stream;
-mod time;
 
 use std::fmt::Debug;
 
@@ -17,7 +16,7 @@ pub use filter::{Duplicate, Filter};
 pub use pattern::{Pattern, PatternType};
 pub use plugin::Plugin;
 pub use stream::Stream;
-pub use time::{Time, now};
+pub use treedb::time::{Time, now};
 
 pub type Match = Vec<String>;
 
diff --git a/src/daemon/filter/mod.rs b/src/daemon/filter/mod.rs
index e5355ec..332b650 100644
--- a/src/daemon/filter/mod.rs
+++ b/src/daemon/filter/mod.rs
@@ -15,8 +15,8 @@ use crate::{
     concepts::{Action, Duplicate, Filter, Match, Pattern, Time},
     daemon::plugin::Plugins,
     protocol::{Order, PatternStatus},
-    treedb::Database,
 };
+use treedb::Database;
 
 use state::State;
 
diff --git a/src/daemon/filter/state.rs b/src/daemon/filter/state.rs
index ee3e789..cad2fbe 100644
--- a/src/daemon/filter/state.rs
+++ b/src/daemon/filter/state.rs
@@ -1,12 +1,9 @@
 use std::collections::{BTreeMap, BTreeSet};
 
-use crate::{
-    concepts::{Filter, Match, MatchTime, Time},
-    treedb::{
-        Database, Tree,
-        helpers::{to_match, to_matchtime, to_time, to_timemap, to_u64},
-    },
-};
+use serde_json::Value;
+use treedb::{Database, Tree, helpers::*};
+
+use crate::concepts::{Filter, Match, MatchTime, Time};
 
 pub fn filter_ordered_times_db_name(filter: &Filter) -> String {
     format!(
@@ -241,18 +238,30 @@ impl State {
     }
 }
 
+/// Tries to convert a [`Value`] into a [`MatchTime`]
+pub fn to_matchtime(val: &Value) -> Result<MatchTime, String> {
+    let map = val.as_object().ok_or("not an object")?;
+    Ok(MatchTime {
+        m: to_match(map.get("m").ok_or("no m in object")?)?,
+        t: to_time(map.get("t").ok_or("no t in object")?)?,
+    })
+}
+
 #[cfg(test)]
 mod tests {
     use std::collections::{BTreeMap, HashMap};
 
-    use serde_json::json;
+    use serde_json::{Map, Value, json};
 
     use crate::{
-        concepts::{Action, Duplicate, Filter, Pattern, Time, filter_tests::ok_filter, now},
-        daemon::filter::state::State,
+        concepts::{
+            Action, Duplicate, Filter, MatchTime, Pattern, Time, filter_tests::ok_filter, now,
+        },
         tests::TempDatabase,
     };
 
+    use super::{State, to_matchtime};
+
     // Tests `new`, `clear_past_matches` and `load_matches_from_ordered_times`
     #[tokio::test]
     async fn state_new() {
@@ -593,4 +602,54 @@ mod tests {
         state.remove_trigger(&one).await;
         assert!(state.triggers.tree().is_empty());
     }
+
+    #[test]
+    fn test_to_matchtime() {
+        assert_eq!(
+            to_matchtime(&Value::Object(Map::from_iter(
+                BTreeMap::from([
+                    ("m".into(), ["plip", "ploup"].into()),
+                    ("t".into(), "12345678".into()),
+                ])
+                .into_iter()
+            ))),
+            Ok(MatchTime {
+                m: vec!["plip".into(), "ploup".into()],
+                t: Time::from_nanos(12345678),
+            })
+        );
+
+        assert!(
+            to_matchtime(&Value::Object(Map::from_iter(
+                BTreeMap::from([("m".into(), ["plip", "ploup"].into()),]).into_iter()
+            )))
+            .is_err()
+        );
+
+        assert!(
+            to_matchtime(&Value::Object(Map::from_iter(
+                BTreeMap::from([("t".into(), 12345678.into()),]).into_iter()
+            )))
+            .is_err()
+        );
+
+        assert!(
+            to_matchtime(&Value::Object(Map::from_iter(
+                BTreeMap::from([("m".into(), "ploup".into()), ("t".into(), 12345678.into()),])
+                    .into_iter()
+            )))
+            .is_err()
+        );
+
+        assert!(
+            to_matchtime(&Value::Object(Map::from_iter(
+                BTreeMap::from([
+                    ("m".into(), ["plip", "ploup"].into()),
+                    ("t".into(), [1234567].into()),
+                ])
+                .into_iter()
+            )))
+            .is_err()
+        );
+    }
 }
diff --git a/src/daemon/mod.rs b/src/daemon/mod.rs
index ee36c68..8db460f 100644
--- a/src/daemon/mod.rs
+++ b/src/daemon/mod.rs
@@ -16,11 +16,9 @@ use tokio::{
     sync::Semaphore,
 };
 use tracing::{debug, error, info};
+use treedb::Database;
 
-use crate::{
-    concepts::{Config, now},
-    treedb::Database,
-};
+use crate::concepts::{Config, now};
 use filter::FilterManager;
 pub use filter::React;
 use plugin::Plugins;
@@ -116,7 +114,9 @@ async fn daemon_start(
     let mut plugins = Plugins::new(config, shutdown.clone()).await?;
 
     // Open Database
-    *db = Some(Database::open(config, shutdown.clone()).await?);
+    let (cancellation, task_tracker) = shutdown.clone().split();
+    let path = PathBuf::from(config.state_directory.clone());
+    *db = Some(Database::open(&path, cancellation, task_tracker).await?);
 
     let (state, stream_managers) = {
         // Semaphore limiting action execution concurrency
diff --git a/src/lib.rs b/src/lib.rs
index efc4595..3bd0acf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,4 +9,3 @@ pub mod concepts;
 pub mod daemon;
 pub mod protocol;
 pub mod tests;
-pub mod treedb;
diff --git a/src/tests.rs b/src/tests.rs
index f017f25..9eae17d 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -9,7 +9,7 @@ use std::{
 
 use tempfile::TempDir;
 
-use crate::treedb::{Database, LoadedDB};
+use treedb::{Database, LoadedDB};
 
 pub struct Fixture {
     path: PathBuf,