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Add disable credential cache flag

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As mentioned in https://github.com/librespot-org/librespot/discussions/870, this allows someone who would otherwise like to take advantage of audio file and volume caching to disable credential caching.
This commit is contained in:
JasonLG1979 2021-10-26 22:06:52 -05:00
parent b4784ebf9c
commit 52bd212e43
2 changed files with 32 additions and 14 deletions
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29
core/src/cache.rs
View file

@ -238,29 +238,38 @@ pub struct RemoveFileError(());
impl Cache {
pub fn new<P: AsRef<Path>>(
system_location: Option<P>,
audio_location: Option<P>,
credentials: Option<P>,
volume: Option<P>,
audio: Option<P>,
size_limit: Option<u64>,
) -> io::Result<Self> {
if let Some(location) = &system_location {
let mut size_limiter = None;
if let Some(location) = &credentials {
fs::create_dir_all(location)?;
}
let mut size_limiter = None;
let credentials_location = credentials
.as_ref()
.map(|p| p.as_ref().join("credentials.json"));
if let Some(location) = &audio_location {
if let Some(location) = &volume {
fs::create_dir_all(location)?;
}
let volume_location = volume.as_ref().map(|p| p.as_ref().join("volume"));
if let Some(location) = &audio {
fs::create_dir_all(location)?;
if let Some(limit) = size_limit {
let limiter = FsSizeLimiter::new(location.as_ref(), limit);
size_limiter = Some(Arc::new(limiter));
}
}
let audio_location = audio_location.map(|p| p.as_ref().to_owned());
let volume_location = system_location.as_ref().map(|p| p.as_ref().join("volume"));
let credentials_location = system_location
.as_ref()
.map(|p| p.as_ref().join("credentials.json"));
let audio_location = audio.map(|p| p.as_ref().to_owned());
let cache = Cache {
credentials_location,

17
src/main.rs
View file

@ -203,6 +203,7 @@ fn get_setup(args: &[String]) -> Setup {
const DEVICE: &str = "device";
const DEVICE_TYPE: &str = "device-type";
const DISABLE_AUDIO_CACHE: &str = "disable-audio-cache";
const DISABLE_CREDENTIAL_CACHE: &str = "disable-credential-cache";
const DISABLE_DISCOVERY: &str = "disable-discovery";
const DISABLE_GAPLESS: &str = "disable-gapless";
const DITHER: &str = "dither";
@ -256,6 +257,7 @@ fn get_setup(args: &[String]) -> Setup {
"Limits the size of the cache for audio files.",
"SIZE"
).optflag("", DISABLE_AUDIO_CACHE, "Disable caching of the audio data.")
.optflag("", DISABLE_CREDENTIAL_CACHE, "Disable caching of credentials.")
.optopt("n", NAME, "Device name.", "NAME")
.optopt("", DEVICE_TYPE, "Displayed device type. Defaults to 'Speaker'.", "TYPE")
.optopt(
@ -560,10 +562,11 @@ fn get_setup(args: &[String]) -> Setup {
let cache = {
let audio_dir;
let system_dir;
let cred_dir;
let volume_dir;
if matches.opt_present(DISABLE_AUDIO_CACHE) {
audio_dir = None;
system_dir = matches
volume_dir = matches
.opt_str(SYSTEM_CACHE)
.or_else(|| matches.opt_str(CACHE))
.map(|p| p.into());
@ -572,12 +575,18 @@ fn get_setup(args: &[String]) -> Setup {
audio_dir = cache_dir
.as_ref()
.map(|p| AsRef::<Path>::as_ref(p).join("files"));
system_dir = matches
volume_dir = matches
.opt_str(SYSTEM_CACHE)
.or(cache_dir)
.map(|p| p.into());
}
if matches.opt_present(DISABLE_CREDENTIAL_CACHE) {
cred_dir = None;
} else {
cred_dir = volume_dir.clone();
}
let limit = if audio_dir.is_some() {
matches
.opt_str(CACHE_SIZE_LIMIT)
@ -593,7 +602,7 @@ fn get_setup(args: &[String]) -> Setup {
None
};
match Cache::new(system_dir, audio_dir, limit) {
match Cache::new(cred_dir, volume_dir, audio_dir, limit) {
Ok(cache) => Some(cache),
Err(e) => {
warn!("Cannot create cache: {}", e);