update server to new schema

1 files changed, 68 insertions, 0 deletions

diff --git a/server/src/import.rs b/server/src/import.rs
new file mode 100644
index 0000000..06d32c3
--- /dev/null
+++ b/server/src/import.rs
@@ -0,0 +1,68 @@
+/*
+    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
+    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
+    Copyright (C) 2023 metamuffin <metamuffin.org>
+*/
+use crate::{database::Database, CONF};
+use anyhow::{bail, Context, Ok};
+use jellycommon::Node;
+use log::info;
+use std::{ffi::OsStr, fs::File, os::unix::prelude::OsStrExt, path::PathBuf};
+
+pub fn import(db: &Database) -> anyhow::Result<()> {
+    info!("clearing node tree");
+    db.node.clear()?;
+    info!("importing...");
+    import_path(CONF.library_path.clone(), db).context("indexing")?;
+    Ok(())
+}
+
+pub fn import_path(path: PathBuf, db: &Database) -> anyhow::Result<Vec<String>> {
+    if path.is_dir() {
+        let mpath = path.join("directory.json");
+        let children = path.read_dir()?.filter_map(|e| {
+            let e = e.unwrap();
+            if e.path().extension() == Some(&OsStr::from_bytes(b"jelly"))
+                || e.metadata().unwrap().is_dir()
+            {
+                Some(e.path())
+            } else {
+                None
+            }
+        });
+        let children = children
+            .map(|e| import_path(e, db))
+            .collect::<anyhow::Result<Vec<_>>>()?
+            .into_iter()
+            .flatten()
+            .collect();
+        if mpath.exists() {
+            let data: Node =
+                serde_json::from_reader(File::open(mpath).context("metadata missing")?)?;
+
+            let identifier = path.file_name().unwrap().to_str().unwrap().to_string();
+
+            db.node.insert(&identifier, &data)?;
+
+            Ok(vec![identifier])
+        } else {
+            Ok(children)
+        }
+    } else if path.is_file() {
+        info!("loading item {path:?}");
+        let datafile = File::open(path.clone()).context("cant load metadata")?;
+        let data: Node = serde_json::from_reader(datafile).context("invalid metadata")?;
+        let identifier = path
+            .file_name()
+            .unwrap()
+            .to_str()
+            .unwrap()
+            .strip_suffix(".jelly")
+            .unwrap()
+            .to_string();
+        db.node.insert(&identifier, &data)?;
+        Ok(vec![identifier])
+    } else {
+        bail!("did somebody really put a fifo or socket in the library?!")
+    }
+}