Osmosis GAMM LPer library

The Valence Osmosis GAMM LPer library library allows to join a pool on Osmosis, using the GAMM module (Generalized Automated Market Maker), from an input account, and deposit the LP tokens into an output account.

High-level flow

---
title: Osmosis GAMM Liquidity Provider
---
graph LR
  IA((Input
      Account))
  OA((Output
          Account))
  P[Processor]
  S[Osmosis GAMM
      Liquidity
      Provider]
  AP[Osmosis
     Pool]
  P -- 1/Join Pool --> S
  S -- 2/Query balances --> IA
  S -- 3/Compute amounts --> S
  S -- 4/Do Join Pool --> IA
  IA -- 5/Join Pool
                  [Tokens] --> AP
  AP -- 5'/Transfer LP tokens --> OA

Functions

Configuration

The library is configured on instantiation via the LibraryConfig type.

#![allow(unused)]
fn main() {
pub struct LibraryConfig {
    // Account from which the funds are LPed
    pub input_addr: LibraryAccountType,
    // Account to which the LP position is forwarded
    pub output_addr: LibraryAccountType,
    // LP configuration
    pub lp_config: LiquidityProviderConfig,
}

pub struct LiquidityProviderConfig {
    // ID of the Osmosis pool
    pub pool_id: Uint64,
    // Pool asset 1 
    pub pool_asset_1: String,
    // Pool asset 2
    pub pool_asset_2: String,
}
}