chore: Separate daemon, client, server, and lib into crates

1 files changed, 99 insertions, 0 deletions

diff --git a/crates/server/src/database/mod.rs b/crates/server/src/database/mod.rs
new file mode 100644
index 00000000..43fe5c3b
--- /dev/null
+++ b/crates/server/src/database/mod.rs
@@ -0,0 +1,99 @@
+pub(crate) mod db;
+pub(crate) mod models;
+
+use std::fmt::{Debug, Display};
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug)]
+pub(crate) enum DbError {
+    NotFound,
+    Other(eyre::Report),
+}
+
+impl Display for DbError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::NotFound => write!(f, "Not found"),
+            Self::Other(report) => write!(f, "Other: {report}"),
+        }
+    }
+}
+
+impl From<time::error::ComponentRange> for DbError {
+    fn from(error: time::error::ComponentRange) -> Self {
+        Self::Other(error.into())
+    }
+}
+
+impl From<time::error::Error> for DbError {
+    fn from(error: time::error::Error) -> Self {
+        Self::Other(error.into())
+    }
+}
+
+impl From<sqlx::Error> for DbError {
+    fn from(error: sqlx::Error) -> Self {
+        match error {
+            sqlx::Error::RowNotFound => Self::NotFound,
+            error => Self::Other(error.into()),
+        }
+    }
+}
+
+impl std::error::Error for DbError {}
+
+pub(crate) type DbResult<T> = Result<T, DbError>;
+
+#[derive(Debug, PartialEq)]
+pub(crate) enum DbType {
+    Postgres,
+    Unknown,
+}
+
+#[derive(Clone, Deserialize, Serialize)]
+pub(crate) struct DbSettings {
+    pub(crate) db_uri: String,
+
+    /// Optional URI for read replicas. If set, read-only queries will use this connection.
+    pub(crate) read_db_uri: Option<String>,
+}
+
+impl DbSettings {
+    pub(crate) fn db_type(&self) -> DbType {
+        if self.db_uri.starts_with("postgres://") || self.db_uri.starts_with("postgresql://") {
+            DbType::Postgres
+        } else {
+            DbType::Unknown
+        }
+    }
+}
+
+fn redact_db_uri(uri: &str) -> String {
+    url::Url::parse(uri).map_or_else(
+        |_| uri.to_string(),
+        |mut url| {
+            url.set_password(Some("****")).expect("should be possible");
+            url.to_string()
+        },
+    )
+}
+
+// Do our best to redact passwords so they're not logged in the event of an error.
+impl Debug for DbSettings {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        if self.db_type() == DbType::Postgres {
+            let redacted_uri = redact_db_uri(&self.db_uri);
+            let redacted_read_uri = self.read_db_uri.as_ref().map(|uri| redact_db_uri(uri));
+            f.debug_struct("DbSettings")
+                .field("db_uri", &redacted_uri)
+                .field("read_db_uri", &redacted_read_uri)
+                .finish()
+        } else {
+            f.debug_struct("DbSettings")
+                .field("db_uri", &self.db_uri)
+                .field("read_db_uri", &self.read_db_uri)
+                .finish()
+        }
+    }
+}