feat(stac-cli): auto create collections when serving

stac-cli/CHANGELOG.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Added
 
 - Geoparquet support ([#300](https://github.com/stac-utils/stac-rs/pull/300))
+- Auto-create collections when serving ([#304](https://github.com/stac-utils/stac-rs/pull/304))
 
 ## [0.2.0] - 2024-08-12
 

stac-cli/src/args.rs

@@ -151,6 +151,10 @@ pub struct ServeArgs {
     /// The pgstac connection string.
     #[arg(long)]
     pub pgstac: Option<String>,
+
+    /// Don't auto-create collections for items that are missing them.
+    #[arg(short, long)]
+    pub dont_auto_create_collections: bool,
 }
 
 /// Arguments for sorting a STAC value.

stac-cli/src/subcommand/serve.rs

@@ -12,7 +12,9 @@ impl Subcommand {
             {
                 let mut backend = stac_server::PgstacBackend::new_from_stringlike(pgstac).await?;
                 if !args.href.is_empty() {
-                    backend.add_from_hrefs(&args.href).await?;
+                    backend
+                        .add_from_hrefs(&args.href, !args.dont_auto_create_collections)
+                        .await?;
                 }
                 let api = Api::new(backend, root)?;
                 let router = stac_server::routes::from_api(api);
@@ -29,7 +31,9 @@ impl Subcommand {
         } else {
             let mut backend = MemoryBackend::new();
             if !args.href.is_empty() {
-                backend.add_from_hrefs(&args.href).await?;
+                backend
+                    .add_from_hrefs(&args.href, !args.dont_auto_create_collections)
+                    .await?;
             }
             let api = Api::new(backend, root)?;
             let router = stac_server::routes::from_api(api);