mirror of
https://git.alemi.dev/dashboard.git
synced 2024-11-22 07:24:52 +01:00
feat: allow to move sources, side panel
now sources are all edited in one side panel, which opens in edit mode. Easily move sources across panels. Implementation has a lot of room for improvement (too many loops) but it works for now
This commit is contained in:
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GPG key ID:
A4895B84D311642C
7 changed files with 102 additions and 110 deletions
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@ -1,6 +1,6 @@
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[package]
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name = "dashboard"
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version = "0.1.1"
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version = "0.1.2"
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edition = "2021"
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[[bin]]
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@ -17,4 +17,4 @@ serde_json = "1"
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rusqlite = { version = "0.27" }
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jql = { version = "4", default-features = false }
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ureq = { version = "2", features = ["json"] }
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eframe = { version = "0.18", features = ["persistence"] }
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eframe = { version = "0.18", features = ["persistence"] }
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14
README.md
14
README.md
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@ -1,2 +1,14 @@
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# dashboard
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My custom dashboard, displaying stats and controls
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A data aggregating dashboard, capable of periodically fetching, parsing, archiving and plotting data.
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## Features
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## Usage
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This program will work on a database stored in `$HOME/.local/share/dashboard.db`. By default, nothing will be shown.
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Start editing your dashboard by toggling edit mode on, and add one or more panels (from top bar).
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You can now add sources to your panel(s): put an URL pointing to any REST api, dashboard will make a periodic GET request.
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Specify how to access data with "y" fields. A JQL query will be used to parse the json data. A value to fetch X data can also be given, if not specified, current time will be used as X when inserting values.
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Done! Edit anything to your pleasure, remember to save after editing to make your changes persist, and leave the dashboard hoarding data.
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## Install
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idk, `cargo build --release`
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@ -18,7 +18,6 @@ pub enum FetchError {
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JQLError(String),
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RusqliteError(rusqlite::Error),
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ParseFloatError(ParseFloatError),
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NoPanelWithThatIdError,
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}
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impl From::<ureq::Error> for FetchError {
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@ -42,6 +41,7 @@ pub struct ApplicationState {
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pub file_path: PathBuf,
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pub file_size: RwLock<u64>,
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pub panels: RwLock<Vec<Panel>>,
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pub sources: RwLock<Vec<Source>>,
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pub storage: Mutex<SQLiteDataStore>,
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}
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@ -50,12 +50,14 @@ impl ApplicationState {
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let storage = SQLiteDataStore::new(path.clone()).unwrap();
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let panels = storage.load_panels().unwrap();
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let sources = storage.load_sources().unwrap();
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return ApplicationState{
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run: true,
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file_size: RwLock::new(std::fs::metadata(path.clone()).unwrap().len()),
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file_path: path,
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panels: RwLock::new(panels),
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sources: RwLock::new(sources),
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storage: Mutex::new(storage),
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};
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}
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@ -69,14 +71,8 @@ impl ApplicationState {
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pub fn add_source(&self, panel_id:i32, name:&str, url:&str, query_x:&str, query_y:&str, color:Color32, visible:bool) -> Result<(), FetchError> {
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let source = self.storage.lock().expect("Storage Mutex poisoned")
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.new_source(panel_id, name, url, query_x, query_y, color, visible)?;
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let panels = self.panels.read().expect("Panels RwLock poisoned");
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for panel in &*panels {
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if panel.id == panel_id {
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panel.sources.write().expect("Sources RwLock poisoned").push(source);
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return Ok(());
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}
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}
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Err(FetchError::NoPanelWithThatIdError)
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self.sources.write().expect("Sources RwLock poisoned").push(source);
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return Ok(());
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}
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}
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@ -88,8 +84,6 @@ pub struct Panel {
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pub timeserie: bool,
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pub(crate) width: i32,
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pub(crate) height: i32,
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pub(crate) sources: RwLock<Vec<Source>>,
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}
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impl Panel {
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@ -107,7 +101,7 @@ pub struct Source {
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// pub(crate) compiled_query_x: Arc<Mutex<jq_rs::JqProgram>>,
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pub query_y: String,
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// pub(crate) compiled_query_y: Arc<Mutex<jq_rs::JqProgram>>,
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// pub(crate) panel_id: i32,
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pub(crate) panel_id: i32,
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pub(crate) data: RwLock<Vec<Value>>,
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}
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@ -48,7 +48,6 @@ impl SQLiteDataStore {
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conn.execute(
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"CREATE TABLE IF NOT EXISTS points (
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id INTEGER PRIMARY KEY,
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panel_id INT NOT NULL,
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source_id INT NOT NULL,
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x FLOAT NOT NULL,
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y FLOAT NOT NULL
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@ -61,12 +60,12 @@ impl SQLiteDataStore {
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pub fn load_values(&self, panel_id: i32, source_id: i32) -> rusqlite::Result<Vec<Value>> {
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pub fn load_values(&self, source_id: i32) -> rusqlite::Result<Vec<Value>> {
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let mut values: Vec<Value> = Vec::new();
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let mut statement = self
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.conn
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.prepare("SELECT x, y FROM points WHERE panel_id = ? AND source_id = ?")?;
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let values_iter = statement.query_map(params![panel_id, source_id], |row| {
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.prepare("SELECT x, y FROM points WHERE source_id = ?")?;
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let values_iter = statement.query_map(params![source_id], |row| {
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Ok(Value {
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x: row.get(0)?,
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y: row.get(1)?,
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@ -82,21 +81,21 @@ impl SQLiteDataStore {
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Ok(values)
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}
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pub fn put_value(&self, panel_id: i32, source_id: i32, v: Value) -> rusqlite::Result<usize> {
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pub fn put_value(&self, source_id: i32, v: Value) -> rusqlite::Result<usize> {
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self.conn.execute(
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"INSERT INTO points(panel_id, source_id, x, y) VALUES (?, ?, ?, ?)",
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params![panel_id, source_id, v.x, v.y],
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"INSERT INTO points(source_id, x, y) VALUES (?, ?, ?)",
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params![source_id, v.x, v.y],
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)
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}
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pub fn load_sources(&self, panel_id: i32) -> rusqlite::Result<Vec<Source>> {
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pub fn load_sources(&self) -> rusqlite::Result<Vec<Source>> {
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let mut sources: Vec<Source> = Vec::new();
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let mut statement = self
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.conn
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.prepare("SELECT * FROM sources WHERE panel_id = ?")?;
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let sources_iter = statement.query_map(params![panel_id], |row| {
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.prepare("SELECT * FROM sources")?;
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let sources_iter = statement.query_map([], |row| {
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Ok(Source {
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id: row.get(0)?,
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name: row.get(1)?,
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@ -107,7 +106,7 @@ impl SQLiteDataStore {
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// compiled_query_x: Arc::new(Mutex::new(jq_rs::compile(row.get::<usize, String>(4)?.as_str()).unwrap())),
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query_y: row.get(5)?,
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// compiled_query_y: Arc::new(Mutex::new(jq_rs::compile(row.get::<usize, String>(5)?.as_str()).unwrap())),
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// panel_id: row.get(6)?,
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panel_id: row.get(6)?,
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color: unpack_color(row.get(7).unwrap_or(0)),
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visible: row.get(8)?,
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data: RwLock::new(Vec::new()),
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@ -116,7 +115,7 @@ impl SQLiteDataStore {
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for source in sources_iter {
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if let Ok(mut s) = source {
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s.data = RwLock::new(self.load_values(panel_id, s.id)?);
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s.data = RwLock::new(self.load_values(s.id)?);
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sources.push(s);
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}
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}
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@ -154,7 +153,7 @@ impl SQLiteDataStore {
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// compiled_query_x: Arc::new(Mutex::new(jq_rs::compile(row.get::<usize, String>(4)?.as_str()).unwrap())),
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query_y: row.get(5)?,
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// compiled_query_y: Arc::new(Mutex::new(jq_rs::compile(row.get::<usize, String>(5)?.as_str()).unwrap())),
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// panel_id: row.get(6)?,
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panel_id: row.get(6)?,
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color: unpack_color(row.get(7).unwrap_or(0)),
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visible: row.get(8)?,
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data: RwLock::new(Vec::new()),
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@ -171,6 +170,7 @@ impl SQLiteDataStore {
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pub fn update_source(
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&self,
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source_id: i32,
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panel_id: i32,
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name: &str,
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url: &str,
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interval: i32,
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@ -181,8 +181,8 @@ impl SQLiteDataStore {
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) -> rusqlite::Result<usize> {
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let color_u32 : Option<u32> = if color == Color32::TRANSPARENT { None } else { Some(repack_color(color)) };
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self.conn.execute(
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"UPDATE sources SET name = ?, url = ?, interval = ?, query_x = ?, query_y = ?, color = ?, visible = ? WHERE id = ?",
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params![name, url, interval, query_x, query_y, color_u32, visible, source_id],
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"UPDATE sources SET name = ?, url = ?, interval = ?, query_x = ?, query_y = ?, panel_id = ?, color = ?, visible = ? WHERE id = ?",
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params![name, url, interval, query_x, query_y, panel_id, color_u32, visible, source_id],
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)
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}
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@ -202,13 +202,11 @@ impl SQLiteDataStore {
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timeserie: row.get(4)?,
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width: row.get(5)?,
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height: row.get(6)?,
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sources: RwLock::new(Vec::new()),
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})
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})?;
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for panel in panels_iter {
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if let Ok(mut p) = panel {
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p.sources = RwLock::new(self.load_sources(p.id)?);
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if let Ok(p) = panel {
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panels.push(p);
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}
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}
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@ -232,7 +230,6 @@ impl SQLiteDataStore {
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timeserie: row.get(4)?,
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width: row.get(5)?,
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height: row.get(6)?,
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sources: RwLock::new(Vec::new()),
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})
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})? {
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if let Ok(p) = panel {
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@ -126,29 +126,59 @@ impl eframe::App for App {
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});
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});
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});
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if self.edit {
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egui::SidePanel::left("sources-bar").show(ctx, |ui| {
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let mut sources = self.data.sources.write().expect("Sources RwLock poisoned");
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egui::ScrollArea::vertical().show(ui, |ui| {
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for source in &mut *sources {
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ui.group(|ui| {
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ui.horizontal(|ui| {
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ui.checkbox(&mut source.visible, "");
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eframe::egui::TextEdit::singleline(&mut source.name).hint_text("name").desired_width(80.0).show(ui);
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eframe::egui::TextEdit::singleline(&mut source.url).hint_text("url").desired_width(300.0).show(ui);
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});
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ui.horizontal(|ui| {
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ui.add(egui::Slider::new(&mut source.interval, 1..=60));
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eframe::egui::TextEdit::singleline(&mut source.query_x).hint_text("x").desired_width(50.0).show(ui);
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eframe::egui::TextEdit::singleline(&mut source.query_y).hint_text("y").desired_width(50.0).show(ui);
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egui::ComboBox::from_id_source(format!("panel-{}", source.id))
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.selected_text(format!("panel [{}]", source.panel_id))
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.width(70.0)
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.show_ui(ui, |ui| {
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let pnls = self.data.panels.read().expect("Panels RwLock poisoned");
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for p in &*pnls {
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ui.selectable_value(&mut source.panel_id, p.id, p.name.as_str());
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}
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});
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ui.color_edit_button_srgba(&mut source.color);
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});
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});
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}
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});
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});
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}
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egui::CentralPanel::default().show(ctx, |ui| {
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egui::ScrollArea::vertical().show(ui, |ui| {
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let mut panels = self.data.panels.write().unwrap(); // TODO only lock as write when editing
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let sources = self.data.sources.read().unwrap(); // TODO only lock as write when editing
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for panel in &mut *panels {
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let mut sources = panel.sources.write().unwrap(); // TODO only lock as write when editing
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ui.group(|ui| {
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ui.vertical(|ui| {
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ui.horizontal(|ui| {
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ui.heading(panel.name.as_str());
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ui.separator();
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for source in &mut *sources {
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if self.edit {
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ui.checkbox(&mut source.visible, "");
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for source in &*sources {
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if source.panel_id == panel.id {
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if source.visible {
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ui.label(
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RichText::new(source.name.as_str())
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.color(if source.color == Color32::TRANSPARENT { Color32::GRAY } else { source.color })
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);
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} else {
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ui.label(RichText::new(source.name.as_str()).color(Color32::BLACK));
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}
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ui.separator();
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}
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if source.visible {
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ui.label(
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RichText::new(source.name.as_str())
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.color(if source.color == Color32::TRANSPARENT { Color32::GRAY } else { source.color })
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);
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} else {
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ui.label(RichText::new(source.name.as_str()).color(Color32::BLACK));
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}
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ui.separator();
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}
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if self.filter {
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ui.add(egui::Slider::new(&mut panel.view_size, 1..=1440).text("samples"));
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@ -161,23 +191,6 @@ impl eframe::App for App {
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ui.separator();
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});
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if self.edit {
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for source in &mut *sources {
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ui.horizontal(|ui| {
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ui.add(egui::Slider::new(&mut source.interval, 1..=60));
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eframe::egui::TextEdit::singleline(&mut source.url).hint_text("url").desired_width(300.0).show(ui);
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if !panel.timeserie {
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eframe::egui::TextEdit::singleline(&mut source.query_x).hint_text("x").desired_width(50.0).show(ui);
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}
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eframe::egui::TextEdit::singleline(&mut source.query_y).hint_text("y").desired_width(50.0).show(ui);
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ui.color_edit_button_srgba(&mut source.color);
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ui.separator();
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ui.label(source.name.as_str());
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});
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}
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}
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let mut p = Plot::new(format!("plot-{}", panel.name))
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.height(panel.height as f32)
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.allow_scroll(false);
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@ -201,8 +214,8 @@ impl eframe::App for App {
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}
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p.show(ui, |plot_ui| {
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for source in &mut *sources {
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if source.visible {
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for source in &*sources {
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if source.visible && source.panel_id == panel.id {
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let line = if self.filter {
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Line::new(source.values_filter((Utc::now().timestamp() - (panel.view_size as i64 * 60)) as f64)).name(source.name.as_str())
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} else {
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@ -17,10 +17,11 @@ pub fn native_save(state:Arc<ApplicationState>) {
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panel.width,
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panel.height
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).unwrap();
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let sources = panel.sources.read().unwrap();
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let sources = state.sources.read().unwrap();
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for source in &*sources {
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storage.update_source(
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source.id,
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source.panel_id,
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source.name.as_str(),
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source.url.as_str(),
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source.interval,
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@ -54,30 +55,25 @@ impl BackgroundWorker for NativeBackgroundWorker {
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}
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last_check = Utc::now().timestamp_millis();
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let panels = state.panels.read().unwrap();
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for i in 0..panels.len() {
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let sources = panels[i].sources.read().unwrap();
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let p_id = panels[i].id;
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for j in 0..sources.len() {
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let s_id = sources[j].id;
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if !sources[j].valid() {
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let sources = state.sources.read().unwrap();
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for j in 0..sources.len() {
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let s_id = sources[j].id;
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if !sources[j].valid() {
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let mut last_update = sources[j].last_fetch.write().unwrap();
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*last_update = Utc::now();
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let state2 = state.clone();
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let url = sources[j].url.clone();
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let query_x = sources[j].query_x.clone();
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let query_y = sources[j].query_y.clone();
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std::thread::spawn(move || { // TODO this can overspawn if a request takes longer than the refresh interval!
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let v = fetch(url.as_str(), query_x.as_str(), query_y.as_str()).unwrap();
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let store = state2.storage.lock().unwrap();
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store.put_value(s_id, v).unwrap();
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let sources = state2.sources.read().unwrap();
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sources[j].data.write().unwrap().push(v);
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let mut last_update = sources[j].last_fetch.write().unwrap();
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*last_update = Utc::now();
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let state2 = state.clone();
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let url = sources[j].url.clone();
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let query_x = sources[j].query_x.clone();
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let query_y = sources[j].query_y.clone();
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std::thread::spawn(move || { // TODO this can overspawn if a request takes longer than the refresh interval!
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let v = fetch(url.as_str(), query_x.as_str(), query_y.as_str()).unwrap();
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let store = state2.storage.lock().unwrap();
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store.put_value(p_id, s_id, v).unwrap();
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let panels = state2.panels.read().unwrap();
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let sources = panels[i].sources.read().unwrap();
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sources[j].data.write().unwrap().push(v);
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let mut last_update = sources[j].last_fetch.write().unwrap();
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*last_update = Utc::now(); // overwrite it so fetches comply with API slowdowns and get desynched among them
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});
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}
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||||
*last_update = Utc::now(); // overwrite it so fetches comply with API slowdowns and get desynched among them
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
20
src/lib.rs
20
src/lib.rs
|
|
@ -1,20 +0,0 @@
|
|||
mod app;
|
||||
|
||||
pub use app::App;
|
||||
|
||||
// When compiling for web:
|
||||
|
||||
#[cfg(target_arch = "wasm32")]
|
||||
use eframe::wasm_bindgen::{self, prelude::*};
|
||||
|
||||
#[cfg(target_arch = "wasm32")]
|
||||
#[wasm_bindgen]
|
||||
pub fn start(canvas_id: &str) -> Result<(), eframe::wasm_bindgen::JsValue> {
|
||||
// Make sure panics are logged using `console.error`.
|
||||
console_error_panic_hook::set_once();
|
||||
|
||||
// Redirect tracing to console.log and friends:
|
||||
tracing_wasm::set_as_global_default();
|
||||
|
||||
eframe::start_web(canvas_id, Box::new(|cc| Box::new(App::new(cc))))
|
||||
}
|
||||
Loading…
Reference in a new issue