feat: inherit env from parent collections

postwoman.toml

@@ -1,13 +1,14 @@
+include = ["other.toml", "api/auth.toml"] # include other postwoman collections relative to this one
+
+[env] # these will be replaced in fields and inherited by includes. environment vars overrule these
+PW_TOKEN = "set-me-as-and-environment-variable!"
+
 [client] # HTTP client configuration
 user_agent = "postwoman@sample/0.4.1"
 timeout = 60 # max time for each request to complete, in seconds
 redirects = 5 # allow up to five redirects, defaults to none
 base = "https://api.alemi.dev" # all route urls will be appended to this base
 
-[env] # these will be replaced in routes options. environment vars overrule these
-PW_TOKEN = "set-me-as-and-environment-variable!"
-
-
 
 [route.healthcheck] # the simplest possible route: just name and path
 path = "/"

src/fmt.rs

@@ -59,12 +59,12 @@ impl PrintableResult for ListResult {
 		for (namespace, collection) in collections {
 			println!("-> {namespace}");
 
-			for (key, value) in collection.env.unwrap_or_default() {
+			for (key, value) in collection.env {
 				println!(" + {key}={}", crate::ext::stringify_toml(&value));
 			}
 
-			for (name, endpoint) in collection.route.unwrap_or_default() {
-				let url = endpoint.url(collection.client.as_ref().and_then(|x| x.base.as_deref()))
+			for (name, endpoint) in collection.route {
+				let url = endpoint.url(collection.client.base.as_deref())
 					.split('?')
 					.next()
 					.unwrap_or_default()

src/main.rs

@@ -7,6 +7,7 @@ use std::str::FromStr;
 
 use clap::{Parser, Subcommand};
 
+use ext::FillableFromEnvironment;
 use fmt::{PrintableResult, ReportableResult};
 use indexmap::IndexMap;
 pub use model::PostWomanCollection;
@@ -79,7 +80,7 @@ fn main() {
 
 	let mut collections = IndexMap::new();
 
-	if !load_collections(&mut collections, args.collection.clone()) {
+	if !load_collections(&mut collections, args.collection.clone(), &toml::Table::default()) {
 		return;
 	}
 
@@ -147,10 +148,10 @@ async fn run_collection_endpoints(
 ) {
 	// this is always safe to compile because we tested it beforehand
 	let pattern = regex::Regex::new(&query).expect("tested it before and still failed here???");
-	let client = std::sync::Arc::new(collection.client.unwrap_or_default());
-	let env = std::sync::Arc::new(collection.env.unwrap_or_default());
+	let env = std::sync::Arc::new(collection.env);
+	let client = std::sync::Arc::new(collection.client.fill(&env));
 
-	for (name, mut endpoint) in collection.route.unwrap_or_default() {
+	for (name, mut endpoint) in collection.route {
 		let full_name = ext::full_name(&namespace, &name);
 		if pattern.find(&full_name).is_none() { continue };
 
@@ -195,7 +196,7 @@ async fn run_collection_endpoints(
 	}
 }
 
-fn load_collections(store: &mut IndexMap<String, PostWomanCollection>, mut path: std::path::PathBuf) -> bool {
+fn load_collections(store: &mut IndexMap<String, PostWomanCollection>, mut path: std::path::PathBuf, parent_env: &toml::Table) -> bool {
 	let collection_raw = match std::fs::read_to_string(&path) {
 		Ok(x) => x,
 		Err(e) => {
@@ -204,7 +205,7 @@ fn load_collections(store: &mut IndexMap<String, PostWomanCollection>, mut path:
 		},
 	};
 
-	let collection: PostWomanCollection = match toml::from_str(&collection_raw) {
+	let mut collection: PostWomanCollection = match toml::from_str(&collection_raw) {
 		Ok(x) => x,
 		Err(e) => {
 			eprintln!("! error parsing collection {path:?}: {e}");
@@ -212,23 +213,24 @@ fn load_collections(store: &mut IndexMap<String, PostWomanCollection>, mut path:
 		},
 	};
 
+	collection.env.extend(parent_env.iter().map(|(k, v)| (k.clone(), v.clone())));
+
 	let name = path.to_string_lossy().replace(".toml", "");
 	let mut to_include = Vec::new();
 
-	if let Some(ref includes) = collection.include {
 	path.pop();
-		for include in includes {
+	for include in &collection.include {
 		let mut base = path.clone();
 		let new = std::path::PathBuf::from_str(include).expect("infallible");
 		base.push(new);
 		to_include.push(base);
 	}
-	}
 
+	let parent_env = collection.env.clone();
 	store.insert(name, collection);
 
 	for base in to_include {
-		if !load_collections(store, base) {
+		if !load_collections(store, base, &parent_env) {
 			return false;
 		}
 	}

src/model/endpoint.rs

@@ -1,4 +1,4 @@
-use std::{collections::HashMap, str::FromStr};
+use std::str::FromStr;
 
 use base64::{prelude::BASE64_STANDARD, Engine};
 use http::method::InvalidMethod;
@@ -8,7 +8,7 @@ use jaq_interpret::FilterT;
 use crate::errors::InvalidHeaderError;
 use crate::{PostWomanError, APP_USER_AGENT};
 
-use crate::ext::{stringify_json, stringify_toml, FillableFromEnvironment, StringOr};
+use crate::ext::{stringify_json, FillableFromEnvironment, StringOr};
 use super::{ExtractorConfig, ClientConfig};
 
 

src/model/mod.rs

@@ -8,9 +8,13 @@ pub use extractor::ExtractorConfig;
 
 #[derive(Debug, Default, Clone, serde::Serialize, serde::Deserialize)]
 pub struct PostWomanCollection {
-	pub client: Option<ClientConfig>,
-	pub env: Option<toml::Table>,
-	pub include: Option<Vec<String>>,
+	#[serde(default)]
+	pub client: ClientConfig,
+	#[serde(default)]
+	pub include: Vec<String>,
+	#[serde(default)]
+	pub env: toml::Table,
+	#[serde(default)]
+	pub route: indexmap::IndexMap<String, EndpointConfig>,
 	// it's weird to name it singular but makes more sense in config
-	pub route: Option<indexmap::IndexMap<String, EndpointConfig>>,
 }