feat(crates): init soar-config crate

Author: QaidVoid

Cargo.lock

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "2"
-members = [
+members = ["crates/soar-config",
   "crates/soar-db",
   "crates/soar-dl",
   "crates/soar-utils",
@@ -25,6 +25,7 @@ diesel = { version = "2.3.2", features = [
   "sqlite"
 ] }
 diesel_migrations = { version = "2.3.0", features = ["sqlite"] }
+documented = "0.9.2"
 fast-glob = "1.0.0"
 miette = { version = "7.6.0", features = ["fancy"] }
 percent-encoding = "2.3.2"
@@ -38,11 +39,14 @@ rusqlite = { version = "0.37.0", features = ["bundled", "rusqlite-macros"] }
 serde = { version = "1.0.225", features = ["derive"] }
 serde_json = { version = "1.0.145", features = ["indexmap"] }
 serial_test = "3.2.0"
+soar-config = { path = "crates/soar-config" }
 soar-core = { path = "soar-core" }
 soar-dl = { path = "crates/soar-dl" }
 soar-utils = { path = "crates/soar-utils" }
 tempfile = "3.10.1"
 thiserror = "2.0.17"
+toml = "0.9.8"
+toml_edit = "0.23.7"
 tracing = { version = "0.1.41", default-features = false }
 ureq = { version = "3.1.2", features = ["json"] }
 url = "2.5.7"

Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "soar-config"
+version = "0.1.0"
+authors.workspace = true
+edition.workspace = true
+readme.workspace = true
+repository.workspace = true
+license.workspace = true
+keywords.workspace = true
+categories.workspace = true
+
+[dependencies]
+documented = { workspace = true }
+miette = { workspace = true }
+serde = { workspace = true }
+soar-utils = { workspace = true }
+thiserror = { workspace = true }
+toml = { workspace = true }
+toml_edit = { workspace = true }
+tracing = { workspace = true }

crates/soar-config/Cargo.toml

@@ -4,7 +4,7 @@ use documented::{Documented, DocumentedFields};
 use toml_edit::{ArrayOfTables, Decor, Item, RawString, Table};
 use tracing::warn;
 
-use crate::error::ConfigError;
+use crate::error::{ConfigError, Result};
 
 /// Appends documentation lines as TOML comments to the given `Decor`.
 ///
@@ -52,7 +52,7 @@ pub fn append_docs_as_toml_comments(decor: &mut Decor, docs: &str) {
 ///
 /// # Returns
 /// Returns `Ok(())` if successful, or a `ConfigError` if a TOML item is unexpectedly `None`.
-pub fn annotate_toml_table<T>(table: &mut Table, is_root: bool) -> Result<(), ConfigError>
+pub fn annotate_toml_table<T>(table: &mut Table, is_root: bool) -> Result<()>
 where
     T: Documented + DocumentedFields,
 {
@@ -66,9 +66,7 @@ where
             Ok(docs) => {
                 match value_item {
                     Item::None => {
-                        return Err(ConfigError::Custom(format!(
-                            "Encountered TomlEditItem::None for key '{key_str}' unexpectedly",
-                        )))
+                        return Err(ConfigError::UnexpectedTomlItem(key_str.into()));
                     }
                     Item::Value(_) => append_docs_as_toml_comments(key_mut.leaf_decor_mut(), docs),
                     Item::Table(sub_table) => {
@@ -105,14 +103,13 @@ where
 ///
 /// # Returns
 /// Returns `Ok(())` if annotation succeeds, or a `ConfigError` if annotation fails on the first table.
-pub fn annotate_toml_array_of_tables<T>(array: &mut ArrayOfTables) -> Result<(), ConfigError>
+pub fn annotate_toml_array_of_tables<T>(array: &mut ArrayOfTables) -> Result<()>
 where
     T: Documented + DocumentedFields,
 {
     if let Some(first_table) = array.iter_mut().next() {
-        annotate_toml_table::<T>(first_table, false).map_err(|err| {
-            ConfigError::Custom(format!("Failed to annotate first table in array: {err}"))
-        })?;
+        annotate_toml_table::<T>(first_table, false)
+            .map_err(|err| ConfigError::AnnotateFirstTable(err.to_string()))?;
     }
     Ok(())
 }