61 lines
2.1 KiB
Swift
61 lines
2.1 KiB
Swift
import PromiseKit
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import SessionUtilitiesKit
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public final class SnodeMessage : NSObject, NSCoding { // NSObject/NSCoding conformance is needed for YapDatabase compatibility
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/// The hex encoded public key of the recipient.
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public let recipient: String
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/// The content of the message.
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public let data: LosslessStringConvertible
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/// The time to live for the message in milliseconds.
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public let ttl: UInt64
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/// When the proof of work was calculated.
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///
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/// - Note: Expressed as milliseconds since 00:00:00 UTC on 1 January 1970.
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public let timestamp: UInt64
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/// The base 64 encoded proof of work.
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public let nonce: String
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// MARK: Initialization
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public init(recipient: String, data: LosslessStringConvertible, ttl: UInt64, timestamp: UInt64, nonce: String) {
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self.recipient = recipient
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self.data = data
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self.ttl = ttl
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self.timestamp = timestamp
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self.nonce = nonce
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}
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// MARK: Coding
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public init?(coder: NSCoder) {
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guard let recipient = coder.decodeObject(forKey: "recipient") as! String?,
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let data = coder.decodeObject(forKey: "data") as! String?,
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let ttl = coder.decodeObject(forKey: "ttl") as! UInt64?,
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let timestamp = coder.decodeObject(forKey: "timestamp") as! UInt64?,
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let nonce = coder.decodeObject(forKey: "nonce") as! String? else { return nil }
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self.recipient = recipient
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self.data = data
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self.ttl = ttl
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self.timestamp = timestamp
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self.nonce = nonce
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super.init()
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}
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public func encode(with coder: NSCoder) {
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coder.encode(recipient, forKey: "recipient")
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coder.encode(data, forKey: "data")
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coder.encode(ttl, forKey: "ttl")
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coder.encode(timestamp, forKey: "timestamp")
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coder.encode(nonce, forKey: "nonce")
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}
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// MARK: JSON Conversion
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public func toJSON() -> JSON {
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return [
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"pubKey" : recipient,
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"data" : data.description,
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"ttl" : String(ttl),
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"timestamp" : String(timestamp),
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"nonce" : nonce
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]
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}
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}
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