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� j P F @ ? � � K 1 ' ! � � � @ & � � � z : * ) )), ChannelPermissionOptions::new(true, true, true) permissions: PermissionOptions::new(false, true, false, Some( delete: false, Protocol { pub fn dms_channel() -> Self { } } channel: None schema: Some(serde_json::to_string(&Schemas::any()).unwrap()), permissions: PermissionOptions::new(false, false, false, None), delete: true, Protocol { pub fn file() -> Self { } } channel: None schema: Some(serde_json::to_string(&schema_for!(Permission)).unwrap()), permissions: PermissionOptions::new(false, true, false, None), delete: true, Protocol { pub fn permission_grant() -> Self { } } channel: None schema: Some(serde_json::to_string(&schema_for!(Permission)).unwrap()), permissions: PermissionOptions::new(false, false, false, None), delete: false, Protocol { pub fn channel_item() -> Self { } } channel: None schema: Some(serde_json::to_string(&schema_for!(Protocol)).unwrap()), permissions: PermissionOptions::new(false, true, false, None), delete: true, Protocol { pub fn configure_protocol() -> Self { } } channel: Some(ChannelProtocol::new(None, true)) schema: Some(serde_json::to_string(&schema_for!(String)).unwrap()), )), ChannelPermissionOptions::new(false, false, false) permissions: PermissionOptions::new(false, false, false, Some( delete: true, Protocol { pub fn folder() -> Self { } ]) (dm.hash(), dm) (fo.hash(), fo), (fi.hash(), fi), (pg.hash(), pg), (ci.hash(), ci), (cp.hash(), cp), BTreeMap::from([ let dm = Self::dms_channel(); let fo = Self::folder(); let fi = Self::file(); let pg = Self::permission_grant(); let ci = Self::channel_item(); let cp = Self::configure_protocol(); pub fn system_protocols() -> BTreeMap<Hash, Self> { //BUILT-IN PROTOCOLS impl Protocol { impl Indexable for Protocol {} impl Hashable for Protocol {} } pub channel: Option<ChannelProtocol> pub schema: Option<String>, pub permissions: PermissionOptions, pub delete: bool,//Weather record can be deleted pub struct Protocol { #[derive(JsonSchema, Serialize, Deserialize, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)] } } ChannelProtocol{child_protocols, delete} pub fn new(child_protocols: Option<Vec<Hash>>, delete: bool) -> Self { impl ChannelProtocol { } pub delete: bool, //Weather child items can be deleted pub child_protocols: Option<Vec<Hash>>, //None for any child empty for no children pub struct ChannelProtocol { #[derive(JsonSchema, Serialize, Deserialize, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)] use serde::{Serialize, Deserialize}; use jsonschema::JSONSchema; use schemars::{JsonSchema, schema_for}; use std::collections::BTreeMap; use crate::dids::structs::Did; use crate::crypto::structs::Hash; use crate::crypto::traits::{Hashable}; use crate::common::structs::Schemas; use crate::common::traits::Indexable; }; Permission, PermissionOptions, ChannelPermissionOptions, use super::permission::{ use super::structs::PermissionedRecord; use super::Error; ad : � K � v l f e 9 � � � � { L �
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� � � Y O � P F 7 1 0 � � ` � � m c T N M � | < � � � W � � � � � � � } } Ok(()) } return Err(error("Payload was not empty")); } else if !payload.is_empty() { )))?; e.map(|e| e.to_string()).collect::<Vec<String>>() "schema failed for payload: {:?}", .map_err(|e| error(&format!( .validate(&serde_json::from_slice(payload)?) .map_err(|e| error(&format!("schema failed to compile: {:?}", e)))? JSONSchema::compile(&serde_json::from_str(schema)?) if let Some(schema) = self.schema.as_ref() { let error = |r: &str| Error::bad_request("Protocol.validate_payload", r); pub fn validate_payload(&self, payload: &[u8]) -> Result<(), Error> { } Ok(()) } return Err(error("Delete Permission Required while deletese are disabled")); if !self.delete && self.permissions.can_delete { } return Err(error("Channel permission present with out channel protocol")); if self.channel.is_some() != self.permissions.channel.is_some() { let error = |r: &str| Error::bad_request("Protocol.validate_self", r); pub fn validate_self(&self) -> Result<(), Error> { } Ok(()) } return Err(error("Record contains delete child elements but deletes are not enabled")); if if let Some(c) = &self.channel {!c.delete} else {true} && !record.channel_deletes.is_empty() { self.validate_payload(&record.payload)?; } return Err(error("Record does not use this protocol")); if self.hash() != record.protocol { } return Err(error("Permission exceeded required permissions")); if *perms != trimmed_perms { )))?; "Permission could not meet minimum permission requirements" let trimmed_perms = self.trim_perms(perms).or(Err(error( self.validate_self()?; let (perms, record) = permissioned_record; let error = |r: &str| Error::bad_request("Protocol.validate", r); pub fn validate(&self, permissioned_record: &PermissionedRecord) -> Result<(), Error> { } } else {Err(error("Protocol Has No Channel"))} Ok(()) } } return Err(error("ChildProtocol not supported by channel")); if !cps.contains(&perm_record.1.protocol) { if let Some(cps) = &channel.child_protocols { if let Some(channel) = &self.channel { let error = |r: &str| Error::bad_request("Protocol.validate_child", r); pub fn validate_child(&self, perm_record: &PermissionedRecord) -> Result<(), Error> { } perms.subset(&self.permissions) if self.channel.is_none() {perms.channel = None;} if !self.delete {perms.delete = None;} let mut perms = perms.clone(); pub fn trim_perms(&self, perms: &Permission) -> Result<Permission, Error> { } Self::system_protocols().remove(&self.hash()).is_some() pub fn is_sys_protocol(&self) -> bool { } } channel: Some(ChannelProtocol::new(None, false)) schema: Some(serde_json::to_string(&schema_for!(Did)).unwrap()),