feat: upgrade to v2.0.0 with major dependency updates

- Upgrade Solana dependencies from 2.3.x to 3.0.0 series - Upgrade solana-streamer-sdk from 0.4.13 to 0.5.0 - Upgrade yellowstone-grpc from 8.0.0 to 9.0.0 - Add new SPL token utility modules (spl_token.rs, spl_token_2022.rs, spl_associated_token_account.rs) - Remove deprecated gRPC protocol definitions (protos/ directory) - Remove event_subscription example and update all example dependencies - Update README documentation to reflect v2.0.0 changes - Refactor imports to use new dependency structure across examples BREAKING CHANGES: - Solana SDK upgraded to 3.0.0 with API changes - Removed gRPC protocol definitions - Updated import paths for SPL token operations
2025-09-27 14:24:41 +08:00
parent e75b0c9480
commit a7f673b43d
70 changed files with 502 additions and 3001 deletions
@@ -0,0 +1,55 @@
+use solana_sdk::{
+    message::{AccountMeta, Instruction},
+    pubkey::Pubkey,
+};
+
+use crate::constants::{ASSOCIATED_TOKEN_PROGRAM_ID, SYSTEM_PROGRAM};
+
+pub fn get_associated_token_address_with_program_id(
+    wallet_address: &Pubkey,
+    token_mint_address: &Pubkey,
+    token_program_id: &Pubkey,
+) -> Pubkey {
+    Pubkey::find_program_address(
+        &[&wallet_address.to_bytes(), &token_program_id.to_bytes(), &token_mint_address.to_bytes()],
+        &crate::constants::ASSOCIATED_TOKEN_PROGRAM_ID,
+    )
+    .0
+}
+
+pub fn get_associated_token_address(
+    wallet_address: &Pubkey,
+    token_mint_address: &Pubkey,
+) -> Pubkey {
+    get_associated_token_address_with_program_id(
+        wallet_address,
+        token_mint_address,
+        &crate::constants::TOKEN_PROGRAM,
+    )
+}
+
+pub fn create_associated_token_account_idempotent(
+    funding_address: &Pubkey,
+    wallet_address: &Pubkey,
+    token_mint_address: &Pubkey,
+    token_program_id: &Pubkey,
+) -> Instruction {
+    let instruction = 1;
+    let associated_account_address = get_associated_token_address_with_program_id(
+        wallet_address,
+        token_mint_address,
+        token_program_id,
+    );
+    Instruction {
+        program_id: ASSOCIATED_TOKEN_PROGRAM_ID,
+        accounts: vec![
+            AccountMeta::new(*funding_address, true),
+            AccountMeta::new(associated_account_address, false),
+            AccountMeta::new_readonly(*wallet_address, false),
+            AccountMeta::new_readonly(*token_mint_address, false),
+            AccountMeta::new_readonly(SYSTEM_PROGRAM, false),
+            AccountMeta::new_readonly(*token_program_id, false),
+        ],
+        data: vec![instruction],
+    }
+}