begin authorization components implementation for gemini protocol

src/profile/identity/database.rs

@@ -1,20 +0,0 @@
-use sqlite::{Error, Transaction};
-
-pub struct Table {
-    pub id: i64,
-    //pub profile_id: i64,
-}
-
-// Low-level DB API
-
-pub fn init(tx: &Transaction) -> Result<usize, Error> {
-    tx.execute(
-        "CREATE TABLE IF NOT EXISTS `profile_identity`
-        (
-            `id`         INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-            `profile_id` INTEGER NOT NULL,
-            `pem`        TEXT NOT NULL
-        )",
-        [],
-    )
-}

src/profile/identity/gemini.rs

@@ -0,0 +1,45 @@
+mod auth;
+mod database;
+
+use auth::Auth;
+use database::Database;
+
+use sqlite::{Connection, Transaction};
+use std::{rc::Rc, sync::RwLock};
+
+/// Authorization wrapper for Gemini protocol
+///
+/// https://geminiprotocol.net/docs/protocol-specification.gmi#client-certificates
+pub struct Gemini {
+    pub auth: Rc<Auth>,
+    pub database: Rc<Database>,
+}
+
+impl Gemini {
+    // Constructors
+
+    /// Create new `Self`
+    pub fn new(connection: Rc<RwLock<Connection>>, profile_id: Rc<i64>) -> Self {
+        Self {
+            auth: Rc::new(Auth::new(connection.clone(), profile_id.clone())),
+            database: Rc::new(Database::new(connection, profile_id)),
+        }
+    }
+
+    // @TODO create new identity API
+}
+
+// Tools
+
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
+    // Migrate self components
+    if let Err(e) = database::init(tx) {
+        return Err(e.to_string());
+    }
+
+    // Delegate migration to childs
+    auth::migrate(tx)?;
+
+    // Success
+    Ok(())
+}

src/profile/identity/gemini/auth.rs

@@ -0,0 +1,37 @@
+mod database;
+
+use database::Database;
+
+use sqlite::{Connection, Transaction};
+use std::{rc::Rc, sync::RwLock};
+
+/// API for `gemini_id` + `request` auth pairs operations
+pub struct Auth {
+    pub database: Rc<Database>,
+}
+
+impl Auth {
+    // Constructors
+
+    /// Create new `Self`
+    pub fn new(connection: Rc<RwLock<Connection>>, profile_id: Rc<i64>) -> Self {
+        Self {
+            database: Rc::new(Database::new(connection, profile_id)),
+        }
+    }
+}
+
+// Tools
+
+pub fn migrate(tx: &Transaction) -> Result<(), String> {
+    // Migrate self components
+    if let Err(e) = database::init(tx) {
+        return Err(e.to_string());
+    }
+
+    // Delegate migration to childs
+    // nothing yet..
+
+    // Success
+    Ok(())
+}

src/profile/identity/gemini/auth/database.rs

@@ -0,0 +1,81 @@
+use std::{rc::Rc, sync::RwLock};
+
+use sqlite::{Connection, Error, Transaction};
+
+pub struct Table {
+    //pub id: i64,
+    //pub profile_id: i64,
+    pub gemini_id: i64,
+}
+
+/// Storage for `gemini_id` + `request` auth pairs
+pub struct Database {
+    connection: Rc<RwLock<Connection>>,
+    profile_id: Rc<i64>, // multi-profile relationship
+}
+
+impl Database {
+    // Constructors
+
+    /// Create new `Self`
+    pub fn new(connection: Rc<RwLock<Connection>>, profile_id: Rc<i64>) -> Self {
+        Self {
+            connection,
+            profile_id,
+        }
+    }
+
+    // Getters
+
+    /// Get records from database match current `profile_id` optionally filtered by `request`
+    pub fn records(&self, request: Option<&str>) -> Result<Vec<Table>, Error> {
+        let readable = self.connection.read().unwrap(); // @TODO
+        let tx = readable.unchecked_transaction()?;
+        select(&tx, *self.profile_id, request)
+    }
+}
+
+// Low-level DB API
+
+pub fn init(tx: &Transaction) -> Result<usize, Error> {
+    tx.execute(
+        "CREATE TABLE IF NOT EXISTS `profile_identity_gemini_auth`
+        (
+            `id`         INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+            `profile_id` INTEGER NOT NULL,
+            `gemini_id`  INTEGER NOT NULL,
+            `request`    TEXT NOT NULL
+        )",
+        [],
+    )
+}
+
+pub fn select(
+    tx: &Transaction,
+    profile_id: i64,
+    request: Option<&str>,
+) -> Result<Vec<Table>, Error> {
+    let mut stmt = tx.prepare(
+        "SELECT `id`,
+                `profile_id`,
+                `gemini_id` FROM `profile_identity_gemini_auth`
+                            WHERE `profile_id` = ? AND `request` LIKE ?",
+    )?;
+
+    let result = stmt.query_map((profile_id, request.unwrap_or("%")), |row| {
+        Ok(Table {
+            //id: row.get(0)?,
+            //profile_id: row.get(1)?,
+            gemini_id: row.get(2)?,
+        })
+    })?;
+
+    let mut records = Vec::new();
+
+    for record in result {
+        let table = record?;
+        records.push(table);
+    }
+
+    Ok(records)
+}

src/profile/identity/gemini/database.rs

@@ -0,0 +1,70 @@
+use sqlite::{Connection, Error, Transaction};
+use std::{rc::Rc, sync::RwLock};
+
+pub struct Table {
+    pub id: i64,
+    //pub profile_id: i64,
+    pub pem: String,
+}
+
+/// Storage for Gemini auth certificates
+pub struct Database {
+    connection: Rc<RwLock<Connection>>,
+    profile_id: Rc<i64>, // multi-profile relationship
+}
+
+impl Database {
+    // Constructors
+
+    /// Create new `Self`
+    pub fn new(connection: Rc<RwLock<Connection>>, profile_id: Rc<i64>) -> Self {
+        Self {
+            connection,
+            profile_id,
+        }
+    }
+
+    /// Get all records match current `profile_id`
+    pub fn records(&self) -> Result<Vec<Table>, Error> {
+        let readable = self.connection.read().unwrap(); // @TODO
+        let tx = readable.unchecked_transaction()?;
+        select(&tx, *self.profile_id)
+    }
+}
+
+// Low-level DB API
+
+pub fn init(tx: &Transaction) -> Result<usize, Error> {
+    tx.execute(
+        "CREATE TABLE IF NOT EXISTS `profile_identity_gemini`
+        (
+            `id`         INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+            `profile_id` INTEGER NOT NULL,
+            `pem`        TEXT NOT NULL
+        )",
+        [],
+    )
+}
+
+pub fn select(tx: &Transaction, profile_id: i64) -> Result<Vec<Table>, Error> {
+    let mut stmt = tx.prepare(
+        "SELECT `id`, `profile_id`, `pem` FROM `profile_identity_gemini` WHERE `profile_id` = ?",
+    )?;
+
+    let result = stmt.query_map([profile_id], |row| {
+        Ok(Table {
+            id: row.get(0)?,
+            //profile_id: row.get(1)?,
+            pem: row.get(2)?,
+        })
+    })?;
+
+    let mut records = Vec::new();
+
+    for record in result {
+        let table = record?;
+        records.push(table);
+    }
+
+    Ok(records)
+}