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13 changes: 5 additions & 8 deletions src/base_image.rs
Original file line number Diff line number Diff line change
Expand Up @@ -97,25 +97,22 @@ where
for dir in dest.read_dir()? {
let path = dir?.path();
if let Err(err) = chmod_dirs(&path, |mode| mode | 0o700) {
log::error!(
bail!(
"could not fix permissions for {}: {}",
path.display(),
err
);
bail!(err);
}
if path.is_dir() {
if let Err(err) = fs::remove_dir_all(&path) {
log::error!("could not remove {}: {}", path.display(), err);
bail!(err);
bail!("could not remove {}: {}", path.display(), err);
}
} else if let Err(err) = fs::remove_file(&path) {
log::error!("could not remove {}: {}", path.display(), err);
bail!(err);
bail!("could not remove {}: {}", path.display(), err);
}
}
} else {
fs::create_dir_all(dest).unwrap();
} else if let Err(err) = fs::create_dir_all(dest) {
bail!("could not create {}: {}", dest.display(), err);
}

log::info!("unpacking base image into {}", dest.display());
Expand Down
16 changes: 14 additions & 2 deletions src/bin/dive.rs
Original file line number Diff line number Diff line change
Expand Up @@ -50,21 +50,33 @@ fn get_lead_pid(container_id: &str) -> Option<i32> {
.or_else(|| pid_lookup(container_id))
}

fn base_state_dir() -> PathBuf {
let cfg_state_dir = option_env!("CONFIG_STATE_DIR");
if std::env::var_os("XDG_STATE_HOME").is_none() {
cfg_state_dir
.map(PathBuf::from)
.or(dirs::state_dir())
.unwrap()
} else {
dirs::state_dir().unwrap()
}
}

fn get_img_dir(args: &Args) -> PathBuf {
if let Ok(img_dir) = std::env::var(ENV_IMG_DIR) {
return PathBuf::from(img_dir);
}
if args.img_dir.is_some() {
return PathBuf::from(args.img_dir.clone().unwrap());
}
dirs::state_dir().unwrap().join(APP_NAME).join(IMG_DIR)
base_state_dir().join(APP_NAME).join(IMG_DIR)
}

fn get_state_dir() -> PathBuf {
if let Ok(ovl_dir) = std::env::var(ENV_STATE_DIR) {
return PathBuf::from(ovl_dir);
}
dirs::state_dir().unwrap().join(APP_NAME)
base_state_dir().join(APP_NAME)
}

fn init_logging() {
Expand Down