Add api client #3
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ali-behjati
approved these changes
Jun 4, 2025
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| #[derive(Serialize, Debug, Clone, PartialEq, Eq, PartialOrd, Ord)] | ||
| pub struct Observation<P> { | ||
| pub version: u8, | ||
| #[serde(with = "hex::serde")] | ||
| pub signature: [u8; 65], | ||
| pub body: Body<P>, | ||
| } | ||
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| impl<P: Serialize> Observation<P> { | ||
| pub fn try_new(body: Body<P>, secret_key: SecretKey) -> Result<Self, anyhow::Error> { | ||
| let digest = body.digest()?; | ||
| let signature = Secp256k1::new() | ||
| .sign_ecdsa_recoverable(Message::from_digest(digest.secp256k_hash), &secret_key); | ||
| let (recovery_id, signature_bytes) = signature.serialize_compact(); | ||
| let recovery_id: i32 = recovery_id.into(); | ||
| let mut signature = [0u8; 65]; | ||
| signature[..64].copy_from_slice(&signature_bytes); | ||
| signature[64] = recovery_id as u8; | ||
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| Ok(Self { | ||
| version: 1, | ||
| signature, | ||
| body, | ||
| }) | ||
| } | ||
| } |
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maybe add them to lib.rs :?
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Why we should add it to lib.rs?
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It's nitpiky but boundary wise this doesn't belong to api client.
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This PR aims to add api client to submit observations to aggregator server