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A downstream fork of Tranquil PDS for use in margin.cafe
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33 kB · 1020 lines
Rust
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#[derive(Debug, Clone, PartialEq, Eq)]pub enum ParsedScope { Atproto, TransitionGeneric, TransitionChat, TransitionEmail, Repo(RepoScope), Blob(BlobScope), Rpc(RpcScope), Account(AccountScope), Identity(IdentityScope), Include(IncludeScope), Unknown(String),}
#[derive(Debug, Clone, PartialEq, Eq)]pub struct IncludeScope { pub nsid: String, pub aud: Option<String>,}
#[derive(Debug, Clone, PartialEq, Eq)]pub struct RepoScope { pub collections: BTreeSet<String>, pub actions: BTreeSet<RepoAction>,}
impl RepoScope { pub fn to_scope_string(&self) -> String { self.to_string() }}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]#[serde(rename_all = "lowercase")]pub enum RepoAction { Create, Update, Delete,}
impl RepoAction { pub const ALL: [RepoAction; 3] = [Self::Create, Self::Update, Self::Delete];
pub fn parse_str(s: &str) -> Option<Self> { match s { "create" => Some(Self::Create), "update" => Some(Self::Update), "delete" => Some(Self::Delete), _ => None, } }
pub fn as_str(&self) -> &'static str { match self { Self::Create => "create", Self::Update => "update", Self::Delete => "delete", } }}
impl fmt::Display for RepoAction { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { f.write_str(self.as_str()) }}
#[derive(Debug, Clone, PartialEq, Eq)]pub struct BlobScope { pub accept: HashSet<String>,}
impl BlobScope { pub fn matches_mime(&self, mime: &str) -> bool { if self.accept.is_empty() || self.accept.contains("*/*") { return true; } self.accept.iter().any(|pattern| { pattern == mime || pattern.strip_suffix("/*").is_some_and(|prefix| { mime.starts_with(prefix) && mime.chars().nth(prefix.len()) == Some('/') }) }) }}
fn normalize_blob_accept(accept: HashSet<String>) -> HashSet<String> { let mut accept: HashSet<String> = accept .into_iter() .map(|value| value.to_ascii_lowercase()) .collect(); if accept.contains("*/*") { return ["*/*".to_string()].into_iter().collect(); } let wildcard_types: HashSet<String> = accept .iter() .filter_map(|value| value.strip_suffix("/*").map(str::to_string)) .collect(); accept.retain(|value| { value.ends_with("/*") || value .split_once('/') .is_none_or(|(media_type, _)| !wildcard_types.contains(media_type)) }); accept}
#[derive(Debug, Clone, PartialEq, Eq)]pub struct RpcScope { pub lxms: BTreeSet<String>, pub aud: Option<String>,}
#[derive(Debug, Clone, PartialEq, Eq)]pub struct AccountScope { pub attr: AccountAttr, pub actions: BTreeSet<AccountAction>,}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]pub enum AccountAttr { Email, Handle, Repo, Status, Wildcard,}
#[derive(Debug, Clone, PartialEq, Eq)]pub struct IdentityScope { pub attr: IdentityAttr,}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]pub enum IdentityAttr { Handle, Wildcard,}
impl AccountAttr { pub fn parse_str(s: &str) -> Option<Self> { match s { "email" => Some(Self::Email), "handle" => Some(Self::Handle), "repo" => Some(Self::Repo), "status" => Some(Self::Status), "*" => Some(Self::Wildcard), _ => None, } }
fn as_str(self) -> &'static str { match self { Self::Email => "email", Self::Handle => "handle", Self::Repo => "repo", Self::Status => "status", Self::Wildcard => "*", } }}
impl IdentityAttr { pub fn parse_str(s: &str) -> Option<Self> { match s { "handle" => Some(Self::Handle), "*" => Some(Self::Wildcard), _ => None, } }
fn as_str(self) -> &'static str { match self { Self::Handle => "handle", Self::Wildcard => "*", } }}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]pub enum AccountAction { Read, Manage,}
impl AccountAction { pub fn parse_str(s: &str) -> Option<Self> { match s { "read" => Some(Self::Read), "manage" => Some(Self::Manage), _ => None, } }
fn as_str(self) -> &'static str { match self { Self::Read => "read", Self::Manage => "manage", } }}
fn write_query_param( f: &mut fmt::Formatter<'_>, first: &mut bool, key: &str, value: &str,) -> fmt::Result { f.write_str(if *first { "?" } else { "&" })?; *first = false; let encoded = urlencoding::encode(value) .replace("%2A", "*") .replace("%3A", ":") .replace("%2F", "/") .replace("%2B", "+") .replace("%2C", ",") .replace("%40", "@") .replace("%25", "%"); write!(f, "{key}={encoded}")}
impl fmt::Display for RepoScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let mut first = true; if self.collections.len() == 1 { write!( f, "repo:{}", self.collections.first().expect("one collection") )?; } else { f.write_str("repo")?; for collection in &self.collections { write_query_param(f, &mut first, "collection", collection)?; } } let all_actions: BTreeSet<_> = RepoAction::ALL.into_iter().collect(); if self.actions != all_actions { let mut actions: Vec<_> = self.actions.iter().copied().collect(); actions.sort_by_key(|action| action.as_str()); for action in actions { write_query_param(f, &mut first, "action", action.as_str())?; } } Ok(()) }}
impl fmt::Display for BlobScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let normalized = normalize_blob_accept(self.accept.clone()); let mut accepts: Vec<&str> = normalized.iter().map(String::as_str).collect(); accepts.sort_unstable(); if accepts.len() == 1 { return write!(f, "blob:{}", accepts[0]); } f.write_str("blob")?; let mut first = true; for accept in accepts { write_query_param(f, &mut first, "accept", accept)?; } Ok(()) }}
impl fmt::Display for RpcScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let mut first = true; if self.lxms.len() == 1 { write!(f, "rpc:{}", self.lxms.first().expect("one lxm"))?; } else { f.write_str("rpc")?; for lxm in &self.lxms { write_query_param(f, &mut first, "lxm", lxm)?; } } if let Some(aud) = &self.aud { write_query_param(f, &mut first, "aud", aud)?; } Ok(()) }}
impl fmt::Display for AccountScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "account:{}", self.attr.as_str())?; if self.actions.len() == 1 && self.actions.contains(&AccountAction::Read) { return Ok(()); } let mut first = true; for action in [AccountAction::Manage, AccountAction::Read] { if self.actions.contains(&action) { write_query_param(f, &mut first, "action", action.as_str())?; } } Ok(()) }}
impl fmt::Display for IdentityScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "identity:{}", self.attr.as_str()) }}
impl fmt::Display for IncludeScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "include:{}", self.nsid)?; if let Some(aud) = &self.aud { write_query_param(f, &mut true, "aud", aud)?; } Ok(()) }}
impl fmt::Display for ParsedScope { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { match self { Self::Atproto => f.write_str("atproto"), Self::TransitionGeneric => f.write_str("transition:generic"), Self::TransitionChat => f.write_str("transition:chat.bsky"), Self::TransitionEmail => f.write_str("transition:email"), Self::Repo(scope) => scope.fmt(f), Self::Blob(scope) => scope.fmt(f), Self::Rpc(scope) => scope.fmt(f), Self::Account(scope) => scope.fmt(f), Self::Identity(scope) => scope.fmt(f), Self::Include(scope) => scope.fmt(f), Self::Unknown(scope) => f.write_str(scope), } }}
fn decode_query_component(value: &str) -> Option<String> { urlencoding::decode(&value.replace('+', " ")) .ok() .map(|value| value.into_owned())}
fn parse_query_params(query: &str) -> Option<HashMap<String, Vec<String>>> { let mut params: HashMap<String, Vec<String>> = HashMap::new(); if query.is_empty() { return Some(params); } for part in query.split('&') { let (key, value) = part.split_once('=').unwrap_or((part, "")); let key = decode_query_component(key)?; let value = decode_query_component(value)?; params.entry(key).or_default().push(value); } Some(params)}
fn parse_repo_actions(params: &HashMap<String, Vec<String>>) -> Option<BTreeSet<RepoAction>> { match params.get("action") { None => Some(RepoAction::ALL.into_iter().collect()), Some(values) if values.is_empty() => None, Some(values) => values.iter().map(|s| RepoAction::parse_str(s)).collect(), }}
fn single_param(params: &HashMap<String, Vec<String>>, key: &str) -> Option<Option<String>> { match params.get(key) { None => Some(None), Some(values) if values.len() == 1 && !values[0].is_empty() => Some(Some(values[0].clone())), Some(_) => None, }}
fn only_known_params(params: &HashMap<String, Vec<String>>, known: &[&str]) -> bool { params.keys().all(|key| known.contains(&key.as_str()))}
fn decoded_positional(value: &str) -> Option<String> { urlencoding::decode(value) .ok() .map(|value| value.into_owned())}
pub fn parse_scope(scope: &str) -> ParsedScope { match scope { "atproto" => return ParsedScope::Atproto, "transition:generic" => return ParsedScope::TransitionGeneric, "transition:chat.bsky" => return ParsedScope::TransitionChat, "transition:email" => return ParsedScope::TransitionEmail, _ => {} }
let (base, query) = scope.split_once('?').unwrap_or((scope, "")); let Some(params) = parse_query_params(query) else { return ParsedScope::Unknown(scope.to_string()); };
if let Some(rest) = base.strip_prefix("repo:") { if rest.is_empty() || !only_known_params(¶ms, &["action"]) || params.contains_key("collection") { return ParsedScope::Unknown(scope.to_string()); } let Some(collection) = decoded_positional(rest) else { return ParsedScope::Unknown(scope.to_string()); }; let Some(actions) = parse_repo_actions(¶ms) else { return ParsedScope::Unknown(scope.to_string()); };
return ParsedScope::Repo(RepoScope { collections: [collection].into_iter().collect(), actions, }); }
if base == "repo" { if !only_known_params(¶ms, &["collection", "action"]) { return ParsedScope::Unknown(scope.to_string()); } let Some(collections) = params .get("collection") .filter(|values| !values.is_empty() && values.iter().all(|value| !value.is_empty())) .map(|values| values.iter().cloned().collect::<BTreeSet<_>>()) else { return ParsedScope::Unknown(scope.to_string()); }; let Some(actions) = parse_repo_actions(¶ms) else { return ParsedScope::Unknown(scope.to_string()); };
return ParsedScope::Repo(RepoScope { collections: if collections.contains("*") { ["*".to_string()].into_iter().collect() } else { collections }, actions, }); }
if base == "blob" || base.starts_with("blob:") { if !only_known_params(¶ms, &["accept"]) { return ParsedScope::Unknown(scope.to_string()); } let positional = base.strip_prefix("blob:"); if positional.is_some() && params.contains_key("accept") { return ParsedScope::Unknown(scope.to_string()); } let accept: HashSet<String> = if let Some(positional) = positional { let Some(positional) = decoded_positional(positional).filter(|value| !value.is_empty()) else { return ParsedScope::Unknown(scope.to_string()); }; [positional].into_iter().collect() } else if let Some(values) = params .get("accept") .filter(|values| !values.is_empty() && values.iter().all(|value| !value.is_empty())) { values.iter().cloned().collect() } else { return ParsedScope::Unknown(scope.to_string()); };
return ParsedScope::Blob(BlobScope { accept: normalize_blob_accept(accept), }); }
if base == "rpc" || base.starts_with("rpc:") { if !only_known_params(¶ms, &["lxm", "aud"]) { return ParsedScope::Unknown(scope.to_string()); } let positional = base.strip_prefix("rpc:"); if positional.is_some() && params.contains_key("lxm") { return ParsedScope::Unknown(scope.to_string()); } let lxms: BTreeSet<String> = if let Some(positional) = positional { let Some(positional) = decoded_positional(positional).filter(|value| !value.is_empty()) else { return ParsedScope::Unknown(scope.to_string()); }; [positional].into_iter().collect() } else if let Some(values) = params .get("lxm") .filter(|values| !values.is_empty() && values.iter().all(|value| !value.is_empty())) { values.iter().cloned().collect() } else { return ParsedScope::Unknown(scope.to_string()); }; let Some(aud) = single_param(¶ms, "aud") else { return ParsedScope::Unknown(scope.to_string()); }; let is_lxm_wildcard = lxms.contains("*"); let is_aud_wildcard = aud.as_deref() == Some("*"); if is_lxm_wildcard && is_aud_wildcard { return ParsedScope::Unknown(scope.to_string()); }
return ParsedScope::Rpc(RpcScope { lxms: if is_lxm_wildcard { ["*".to_string()].into_iter().collect() } else { lxms }, aud, }); }
if base == "account" || base.starts_with("account:") { if !only_known_params(¶ms, &["attr", "action"]) { return ParsedScope::Unknown(scope.to_string()); } let positional = base.strip_prefix("account:"); if positional.is_some() && params.contains_key("attr") { return ParsedScope::Unknown(scope.to_string()); } let attr_str = if let Some(positional) = positional { decoded_positional(positional) } else { let Some(attr) = single_param(¶ms, "attr") else { return ParsedScope::Unknown(scope.to_string()); }; attr }; let Some(attr) = attr_str.as_deref().and_then(AccountAttr::parse_str) else { return ParsedScope::Unknown(scope.to_string()); }; let actions = match params.get("action") { None => [AccountAction::Read].into_iter().collect(), Some(values) if !values.is_empty() => { let Some(actions) = values .iter() .map(|value| AccountAction::parse_str(value)) .collect::<Option<BTreeSet<_>>>() else { return ParsedScope::Unknown(scope.to_string()); }; actions } Some(_) => return ParsedScope::Unknown(scope.to_string()), };
return ParsedScope::Account(AccountScope { attr, actions }); }
if base == "identity" || base.starts_with("identity:") { if !only_known_params(¶ms, &["attr"]) { return ParsedScope::Unknown(scope.to_string()); } let positional = base.strip_prefix("identity:"); if positional.is_some() && params.contains_key("attr") { return ParsedScope::Unknown(scope.to_string()); } let attr_str = if let Some(positional) = positional { decoded_positional(positional) } else { let Some(attr) = single_param(¶ms, "attr") else { return ParsedScope::Unknown(scope.to_string()); }; attr }; let Some(attr) = attr_str.as_deref().and_then(IdentityAttr::parse_str) else { return ParsedScope::Unknown(scope.to_string()); }; return ParsedScope::Identity(IdentityScope { attr }); }
if base == "include" || base.starts_with("include:") { if !only_known_params(¶ms, &["nsid", "aud"]) { return ParsedScope::Unknown(scope.to_string()); } let positional = base.strip_prefix("include:"); if positional.is_some() && params.contains_key("nsid") { return ParsedScope::Unknown(scope.to_string()); } let nsid = if let Some(positional) = positional { decoded_positional(positional).filter(|value| !value.is_empty()) } else { let Some(nsid) = single_param(¶ms, "nsid") else { return ParsedScope::Unknown(scope.to_string()); }; nsid }; let Some(nsid) = nsid else { return ParsedScope::Unknown(scope.to_string()); }; let Some(aud) = single_param(¶ms, "aud") else { return ParsedScope::Unknown(scope.to_string()); }; return ParsedScope::Include(IncludeScope { nsid, aud }); }
ParsedScope::Unknown(scope.to_string())}
pub fn parse_scope_string(scope_str: &str) -> Vec<ParsedScope> { scope_str.split_whitespace().map(parse_scope).collect()}
pub fn serialize_scope_string(scopes: &[ParsedScope]) -> String { let scopes: BTreeSet<String> = scopes.iter().map(ToString::to_string).collect(); scopes.into_iter().collect::<Vec<_>>().join(" ")}
#[cfg(test)]mod tests { use super::*;
#[test] fn test_parse_atproto() { assert_eq!(parse_scope("atproto"), ParsedScope::Atproto); }
#[test] fn test_parse_transition_scopes() { assert_eq!( parse_scope("transition:generic"), ParsedScope::TransitionGeneric ); assert_eq!( parse_scope("transition:chat.bsky"), ParsedScope::TransitionChat ); assert_eq!( parse_scope("transition:email"), ParsedScope::TransitionEmail ); }
#[test] fn test_parse_repo_wildcard() { let scope = parse_scope("repo:*?action=create"); match scope { ParsedScope::Repo(r) => { assert_eq!(r.collections, ["*".to_string()].into_iter().collect()); assert!(r.actions.contains(&RepoAction::Create)); assert!(!r.actions.contains(&RepoAction::Update)); } _ => panic!("Expected Repo scope"), } }
#[test] fn test_parse_repo_collection() { let scope = parse_scope("repo:app.bsky.feed.post?action=create&action=delete"); match scope { ParsedScope::Repo(r) => { assert_eq!( r.collections, ["app.bsky.feed.post".to_string()].into_iter().collect() ); assert!(r.actions.contains(&RepoAction::Create)); assert!(r.actions.contains(&RepoAction::Delete)); assert!(!r.actions.contains(&RepoAction::Update)); } _ => panic!("Expected Repo scope"), } }
#[test] fn test_parse_repo_query_collections_does_not_become_wildcard() { let permissions = crate::ScopePermissions::from_scope_string(Some( "repo?collection=app.bsky.feed.post&collection=app.bsky.feed.like&action=create", ));
assert!( permissions.allows_repo(RepoAction::Create, &"app.bsky.feed.post".parse().unwrap()) ); assert!( permissions.allows_repo(RepoAction::Create, &"app.bsky.feed.like".parse().unwrap()) ); assert!(!permissions.allows_repo( RepoAction::Create, &"com.example.unregistered".parse().unwrap() )); }
#[test] fn test_parse_repo_no_actions_means_all() { let scope = parse_scope("repo:app.bsky.feed.post"); match scope { ParsedScope::Repo(r) => { assert!(r.actions.contains(&RepoAction::Create)); assert!(r.actions.contains(&RepoAction::Update)); assert!(r.actions.contains(&RepoAction::Delete)); } _ => panic!("Expected Repo scope"), } }
#[test] fn test_parse_repo_unrecognized_action_is_not_a_repo_scope() { assert!(matches!( parse_scope("repo:app.bsky.feed.post?action=read"), ParsedScope::Unknown(_) )); assert!(matches!( parse_scope("repo:app.bsky.feed.post?action="), ParsedScope::Unknown(_) )); assert!(matches!( parse_scope("repo?action=read"), ParsedScope::Unknown(_) )); }
#[test] fn test_parse_blob_wildcard() { let scope = parse_scope("blob:*/*"); match scope { ParsedScope::Blob(b) => { assert!(b.accept.contains("*/*")); assert!(b.matches_mime("image/png")); assert!(b.matches_mime("video/mp4")); } _ => panic!("Expected Blob scope"), } }
#[test] fn test_parse_blob_specific() { let scope = parse_scope("blob?accept=image/*&accept=video/*"); match scope { ParsedScope::Blob(b) => { assert!(b.matches_mime("image/png")); assert!(b.matches_mime("image/jpeg")); assert!(b.matches_mime("video/mp4")); assert!(!b.matches_mime("text/plain")); } _ => panic!("Expected Blob scope"), } }
#[test] fn test_parse_rpc() { let scope = parse_scope("rpc:app.bsky.feed.getTimeline?aud=did:web:api.bsky.app"); match scope { ParsedScope::Rpc(r) => { assert_eq!( r.lxms, ["app.bsky.feed.getTimeline".to_string()] .into_iter() .collect() ); assert_eq!(r.aud, Some("did:web:api.bsky.app".to_string())); } _ => panic!("Expected Rpc scope"), } }
#[test] fn test_parse_rpc_query_methods_preserves_every_method() { let permissions = crate::ScopePermissions::from_scope_string(Some( "rpc?lxm=app.bsky.feed.getTimeline&lxm=app.bsky.feed.getFeed&aud=did:web:api.bsky.app", )); let aud = "did:web:api.bsky.app";
assert!(permissions.allows_rpc(aud, &"app.bsky.feed.getTimeline".parse().unwrap())); assert!(permissions.allows_rpc(aud, &"app.bsky.feed.getFeed".parse().unwrap())); assert!(!permissions.allows_rpc(aud, &"app.bsky.feed.getActorFeeds".parse().unwrap())); }
#[test] fn malformed_or_unknown_query_parameters_are_rejected() { for scope in [ "repo:app.bsky.feed.post?unknown=value", "repo:app.bsky.feed.post?collection=app.bsky.feed.like", "rpc:app.bsky.feed.getTimeline?aud=one&aud=two", "rpc:app.bsky.feed.getTimeline?unknown=value", "account:email?action=unknown", "identity:handle?unknown=value", "include:app.bsky.authFullApp?aud=one&aud=two", ] { assert!( matches!(parse_scope(scope), ParsedScope::Unknown(_)), "{scope} should be rejected" ); } }
#[test] fn test_parse_account() { let scope = parse_scope("account:email?action=read"); match scope { ParsedScope::Account(a) => { assert_eq!(a.attr, AccountAttr::Email); assert_eq!(a.actions, [AccountAction::Read].into_iter().collect()); } _ => panic!("Expected Account scope"), }
let scope2 = parse_scope("account:repo?action=manage"); match scope2 { ParsedScope::Account(a) => { assert_eq!(a.attr, AccountAttr::Repo); assert_eq!(a.actions, [AccountAction::Manage].into_iter().collect()); } _ => panic!("Expected Account scope"), } }
#[test] fn test_parse_scope_string() { let scopes = parse_scope_string("atproto repo:*?action=create blob:*/*"); assert_eq!(scopes.len(), 3); assert_eq!(scopes[0], ParsedScope::Atproto); match &scopes[1] { ParsedScope::Repo(_) => {} _ => panic!("Expected Repo"), } match &scopes[2] { ParsedScope::Blob(_) => {} _ => panic!("Expected Blob"), } }
#[test] fn test_parse_include() { let scope = parse_scope("include:app.bsky.authFullApp?aud=did:web:api.bsky.app"); match scope { ParsedScope::Include(i) => { assert_eq!(i.nsid, "app.bsky.authFullApp"); assert_eq!(i.aud, Some("did:web:api.bsky.app".to_string())); } _ => panic!("Expected Include scope"), }
let scope2 = parse_scope("include:com.example.authBasicFeatures"); match scope2 { ParsedScope::Include(i) => { assert_eq!(i.nsid, "com.example.authBasicFeatures"); assert_eq!(i.aud, None); } _ => panic!("Expected Include scope"), } }
#[test] fn test_parse_identity() { let scope = parse_scope("identity:handle"); match scope { ParsedScope::Identity(i) => { assert_eq!(i.attr, IdentityAttr::Handle); } _ => panic!("Expected Identity scope"), }
let scope2 = parse_scope("identity:*"); match scope2 { ParsedScope::Identity(i) => { assert_eq!(i.attr, IdentityAttr::Wildcard); } _ => panic!("Expected Identity scope"), } }
#[test] fn test_parse_account_status() { let scope = parse_scope("account:status?action=read"); match scope { ParsedScope::Account(a) => { assert_eq!(a.attr, AccountAttr::Status); assert_eq!(a.actions, [AccountAction::Read].into_iter().collect()); } _ => panic!("Expected Account scope"), } }
#[test] fn test_rpc_wildcard_aud_forbidden() { let scope = parse_scope("rpc:*?aud=*"); assert!(matches!(scope, ParsedScope::Unknown(_)));
let scope2 = parse_scope("rpc?aud=*"); assert!(matches!(scope2, ParsedScope::Unknown(_)));
let scope3 = parse_scope("rpc:app.bsky.feed.getTimeline?aud=*"); assert!(matches!(scope3, ParsedScope::Rpc(_)));
let scope4 = parse_scope("rpc:*?aud=did:web:api.bsky.app"); assert!(matches!(scope4, ParsedScope::Rpc(_))); }
#[test] fn test_url_encoded_aud_with_fragment() { let scope = parse_scope("include:app.bsky.authFullApp?aud=did:web:api.bsky.app%23bsky_appview"); match scope { ParsedScope::Include(i) => { assert_eq!(i.nsid, "app.bsky.authFullApp"); assert_eq!(i.aud, Some("did:web:api.bsky.app#bsky_appview".to_string())); } _ => panic!("Expected Include scope"), }
let scope2 = parse_scope( "rpc:com.atproto.moderation.createReport?aud=did:web:api.bsky.app%23bsky_appview", ); match scope2 { ParsedScope::Rpc(r) => { assert_eq!( r.lxms, ["com.atproto.moderation.createReport".to_string()] .into_iter() .collect() ); assert_eq!(r.aud, Some("did:web:api.bsky.app#bsky_appview".to_string())); } _ => panic!("Expected Rpc scope"), } }
#[test] fn canonical_repo_serialization_omits_full_actions() { let scope = ParsedScope::Repo(RepoScope { collections: ["app.bsky.feed.post".to_string()].into_iter().collect(), actions: [RepoAction::Delete, RepoAction::Create, RepoAction::Update] .into_iter() .collect(), });
assert_eq!(scope.to_string(), "repo:app.bsky.feed.post"); assert_eq!(parse_scope(&scope.to_string()), scope); }
#[test] fn canonical_repo_serialization_sorts_partial_actions() { let scope = ParsedScope::Repo(RepoScope { collections: ["app.bsky.feed.post".to_string()].into_iter().collect(), actions: [RepoAction::Update, RepoAction::Delete] .into_iter() .collect(), });
assert_eq!( scope.to_string(), "repo:app.bsky.feed.post?action=delete&action=update" ); }
#[test] fn canonical_serialization_formats_all_typed_scope_variants() { let cases = [ "blob?accept=image/*&accept=video/mp4", "rpc:app.bsky.feed.getTimeline?aud=did:web:api.bsky.app%23appview", "account:email?action=manage", "identity:handle", "include:app.bsky.authFullApp?aud=did:web:api.bsky.app%23appview", ];
for canonical in cases { let parsed = parse_scope(canonical); assert_eq!(parsed.to_string(), canonical); assert_eq!(parse_scope(&parsed.to_string()), parsed); } }
#[test] fn canonical_serialization_normalizes_query_form_and_value_order() { let cases = [ ( "repo?collection=app.bsky.feed.post&collection=app.bsky.feed.like&action=update&action=create", "repo?collection=app.bsky.feed.like&collection=app.bsky.feed.post&action=create&action=update", ), ( "rpc?lxm=app.bsky.feed.getTimeline&lxm=app.bsky.feed.getFeed&aud=did%3Aweb%3Aapi.bsky.app", "rpc?lxm=app.bsky.feed.getFeed&lxm=app.bsky.feed.getTimeline&aud=did:web:api.bsky.app", ), ( "account?action=read&attr=email&action=manage", "account:email?action=manage&action=read", ), ( "include?aud=did%3Aweb%3Aapi.bsky.app&nsid=app.bsky.authFullApp", "include:app.bsky.authFullApp?aud=did:web:api.bsky.app", ), ( "blob?accept=image/png&accept=IMAGE/*&accept=image/jpeg", "blob:image/*", ), ];
for (input, canonical) in cases { assert_eq!(parse_scope(input).to_string(), canonical); } }
#[test] fn canonical_serialization_round_trips_fixed_and_unknown_scopes() { let cases = [ "atproto", "transition:generic", "transition:chat.bsky", "transition:email", "future:scope?opaque=value", ];
for original in cases { let parsed = parse_scope(original); assert_eq!(parsed.to_string(), original); assert_eq!(parse_scope(&parsed.to_string()), parsed); } }
#[test] fn canonical_scope_string_serialization_joins_scopes() { let scopes = parse_scope_string( "atproto repo:app.bsky.feed.post?action=delete&action=create identity:*", );
assert_eq!( serialize_scope_string(&scopes), "atproto identity:* repo:app.bsky.feed.post?action=create&action=delete" ); }}