feat: can upload archives

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/flux-releaser/src/services/file_reader.rs

@@ -0,0 +1,117 @@
+#[derive(Clone)]
+pub struct FileReader {}
+
+use std::{collections::BTreeMap, path::PathBuf};
+
+pub mod extensions;
+
+use anyhow::anyhow;
+#[cfg(test)]
+use mockall::{automock, mock, predicate::*};
+
+#[cfg_attr(test, automock)]
+impl FileReader {
+    pub fn new() -> Self {
+        Self {}
+    }
+
+    pub async fn read_files(&self, location: PathBuf) -> anyhow::Result<Files> {
+        tracing::trace!("reading files: {}", location.display());
+
+        let mut clusters: BTreeMap<String, Vec<File>> = BTreeMap::new();
+
+        let mut dir = tokio::fs::read_dir(&location).await?;
+        while let Some(dir_entry) = dir.next_entry().await? {
+            if dir_entry.metadata().await?.is_dir() {
+                tracing::trace!("found cluster in: {}", dir_entry.path().display());
+                clusters.insert(
+                    dir_entry
+                        .file_name()
+                        .into_string()
+                        .map_err(|_| anyhow!("failed to convert file name to string"))?,
+                    Vec::new(),
+                );
+            }
+        }
+
+        for (cluster_name, files) in clusters.iter_mut() {
+            for file in walkdir::WalkDir::new(location.join(cluster_name))
+                .into_iter()
+                .flatten()
+            {
+                if !file.file_type().is_file() {
+                    continue;
+                }
+
+                tracing::trace!(
+                    "adding file: {} to cluster: {}",
+                    file.path().display(),
+                    cluster_name
+                );
+
+                files.push(file.into_path().into())
+            }
+        }
+
+        Ok(clusters.into())
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct File {
+    pub path: PathBuf,
+}
+
+impl From<PathBuf> for File {
+    fn from(value: PathBuf) -> Self {
+        Self { path: value }
+    }
+}
+
+#[derive(Default, Clone, Debug)]
+pub struct Files {
+    inner: BTreeMap<String, Vec<File>>,
+}
+
+impl From<BTreeMap<String, Vec<File>>> for Files {
+    fn from(value: BTreeMap<String, Vec<File>>) -> Self {
+        Self { inner: value }
+    }
+}
+
+impl std::ops::Deref for Files {
+    type Target = BTreeMap<String, Vec<File>>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.inner
+    }
+}
+
+impl From<Files> for Vec<File> {
+    fn from(value: Files) -> Self {
+        value
+            .iter()
+            .map(|(cluster_name, files)| (PathBuf::from(cluster_name), files))
+            .flat_map(|(cluster_name, files)| {
+                files
+                    .iter()
+                    //.map(|file_path| cluster_name.join(&file_path.path))
+                    .map(|file_path| file_path.path.clone())
+                    .collect::<Vec<_>>()
+            })
+            .map(|f| f.into())
+            .collect::<Vec<_>>()
+    }
+}
+
+impl IntoIterator for Files {
+    type Item = File;
+
+    type IntoIter = std::vec::IntoIter<Self::Item>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        let files: Vec<File> = self.into();
+
+        files.into_iter()
+    }
+}