Added option to change data directory

Fixes #46

compose.yaml

@@ -5,7 +5,7 @@ services:
     ports:
      - "${MICROBIN_PORT}:8080"
     volumes:
-     - ./microbin-data:/app/pasta_data
+     - ./microbin-data:/app/microbin_data
     environment:
       MICROBIN_BASIC_AUTH_USERNAME: ${MICROBIN_BASIC_AUTH_USERNAME}
       MICROBIN_BASIC_AUTH_PASSWORD: ${MICROBIN_BASIC_AUTH_PASSWORD}
@@ -21,6 +21,7 @@ services:
       MICROBIN_BIND: ${MICROBIN_BIND}
       MICROBIN_PRIVATE: ${MICROBIN_PRIVATE}
       MICROBIN_PURE_HTML: ${MICROBIN_PURE_HTML}
+      MICROBIN_DATA_DIR: ${MICROBIN_DATA_DIR}
       MICROBIN_JSON_DB: ${MICROBIN_JSON_DB}
       MICROBIN_PUBLIC_PATH: ${MICROBIN_PUBLIC_PATH}
       MICROBIN_SHORT_PATH: ${MICROBIN_SHORT_PATH}

src/args.rs

@@ -102,6 +102,9 @@ pub struct Args {
     #[clap(long, env = "MICROBIN_DEFAULT_EXPIRY", default_value = "24hour")]
     pub default_expiry: String,
 
+    #[clap(long, env = "MICROBIN_DATA_DIR", default_value = "microbin_data")]
+    pub data_dir: String,
+
     #[clap(short, long, env = "MICROBIN_NO_FILE_UPLOAD")]
     pub no_file_upload: bool,
 

src/endpoints/create.rs

@@ -207,13 +207,15 @@ pub async fn create(
                 };
 
                 std::fs::create_dir_all(format!(
-                    "./pasta_data/attachments/{}",
+                    "./{}/attachments/{}",
+                    ARGS.data_dir,
                     &new_pasta.id_as_animals()
                 ))
                 .unwrap();
 
                 let filepath = format!(
-                    "./pasta_data/attachments/{}/{}",
+                    "./{}/attachments/{}/{}",
+                    ARGS.data_dir,
                     &new_pasta.id_as_animals(),
                     &file.name()
                 );
@@ -258,7 +260,8 @@ pub async fn create(
 
     if new_pasta.file.is_some() && new_pasta.encrypt_server && !new_pasta.readonly {
         let filepath = format!(
-            "./pasta_data/attachments/{}/{}",
+            "./{}/attachments/{}/{}",
+            ARGS.data_dir,
             &new_pasta.id_as_animals(),
             &new_pasta.file.as_ref().unwrap().name()
         );

src/endpoints/file.rs

@@ -52,7 +52,8 @@ pub async fn post_secure_file(
     if found {
         if let Some(ref pasta_file) = pastas[index].file {
             let file = File::open(format!(
-                "./pasta_data/attachments/{}/data.enc",
+                "./{}/attachments/{}/data.enc",
+                ARGS.data_dir,
                 pastas[index].id_as_animals()
             ))?;
 
@@ -118,7 +119,8 @@ pub async fn get_file(
 
             // Construct the path to the file
             let file_path = format!(
-                "./pasta_data/attachments/{}/{}",
+                "./{}/attachments/{}/{}",
+                ARGS.data_dir,
                 pastas[index].id_as_animals(),
                 pasta_file.name()
             );

src/endpoints/remove.rs

@@ -32,7 +32,8 @@ pub async fn remove(data: web::Data<AppState>, id: web::Path<String>) -> HttpRes
             // remove the file itself
             if let Some(PastaFile { name, .. }) = &pasta.file {
                 if fs::remove_file(format!(
-                    "./pasta_data/attachments/{}/{}",
+                    "./{}/attachments/{}/{}",
+                    ARGS.data_dir,
                     pasta.id_as_animals(),
                     name
                 ))
@@ -43,7 +44,8 @@ pub async fn remove(data: web::Data<AppState>, id: web::Path<String>) -> HttpRes
 
                 // and remove the containing directory
                 if fs::remove_dir(format!(
-                    "./pasta_data/attachments/{}/",
+                    "./{}/attachments/{}/",
+                    ARGS.data_dir,
                     pasta.id_as_animals()
                 ))
                 .is_err()

src/main.rs

@@ -72,16 +72,17 @@ async fn main() -> std::io::Result<()> {
         ARGS.port.to_string()
     );
 
-    match fs::create_dir_all("./pasta_data/public") {
+    match fs::create_dir_all(format!("./{}/public", ARGS.data_dir)) {
         Ok(dir) => dir,
         Err(error) => {
             log::error!(
-                "Couldn't create data directory ./pasta_data/attachments/: {:?}",
+                "Couldn't create data directory ./{}/attachments/: {:?}",
+                ARGS.data_dir,
                 error
             );
             panic!(
-                "Couldn't create data directory ./pasta_data/attachments/: {:?}",
-                error
+                "Couldn't create data directory ./{}/attachments/: {:?}",
+                ARGS.data_dir, error
             );
         }
     };

src/util/misc.rs

@@ -41,7 +41,8 @@ pub fn remove_expired(pastas: &mut Vec<Pasta>) {
             // remove the file itself
             if let Some(file) = &p.file {
                 if fs::remove_file(format!(
-                    "./pasta_data/attachments/{}/{}",
+                    "./{}/attachments/{}/{}",
+                    ARGS.data_dir,
                     p.id_as_animals(),
                     file.name()
                 ))
@@ -51,8 +52,12 @@ pub fn remove_expired(pastas: &mut Vec<Pasta>) {
                 }
 
                 // and remove the containing directory
-                if fs::remove_dir(format!("./pasta_data/attachments/{}/", p.id_as_animals()))
-                    .is_err()
+                if fs::remove_dir(format!(
+                    "./{}/attachments/{}/",
+                    ARGS.data_dir,
+                    p.id_as_animals()
+                ))
+                .is_err()
                 {
                     log::error!("Failed to delete directory {}!", file.name())
                 }