Governance: Implement Realms

Implemented instructions:
- CreateRealm
- DepositGoverningTokens
- WithdrawGoverningTokens
-SetVoteAuthority

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>
Co-authored-by: Michael Vines <mvines@gmail.com>

Author: 3 people

Cargo.lock

@@ -7,23 +7,26 @@ repository = "https://github.com/solana-labs/solana-program-library"
 license = "Apache-2.0"
 edition = "2018"
 
-
 [features]
 no-entrypoint = []
 test-bpf = []
 
-
 [dependencies]
-solana-program = "1.6.7"
-thiserror = "1.0"
+arrayref = "0.3.6"
+bincode = "1.3.2"
+borsh = "0.8.1"
 num-derive = "0.3"
 num-traits = "0.2"
+serde = "1.0.121"
+serde_derive = "1.0.103"
+solana-program = "1.6.7"
+spl-token = { path = "../../token/program", features = [ "no-entrypoint" ] }
+thiserror = "1.0"
 
 [dev-dependencies]
 assert_matches = "1.5.0"
 solana-program-test = "1.6.7"
 solana-sdk = "1.6.7"
 
-
 [lib]
 crate-type = ["cdylib", "lib"]

governance/program/Cargo.toml

@@ -8,17 +8,53 @@ use solana_program::{
 };
 use thiserror::Error;
 
-/// Errors that may be returned by the Governance program.
+/// Errors that may be returned by the Governance program
 #[derive(Clone, Debug, Eq, Error, FromPrimitive, PartialEq)]
 pub enum GovernanceError {
-    /// Invalid instruction passed to program.
+    /// Invalid instruction passed to program
     #[error("Invalid instruction passed to program")]
     InvalidInstruction,
+
+    /// Realm with the given name and governing mints already exists
+    #[error("Realm with the given name and governing mints already exists")]
+    RealmAlreadyExists,
+
+    /// Invalid Governing Token Mint
+    #[error("Invalid Governing Token Mint")]
+    InvalidGoverningTokenMint,
+
+    /// Governing Token Owner must sign transaction
+    #[error("Governing Token Owner must sign transaction")]
+    GoverningTokenOwnerMustSign,
+
+    /// Governing Token Owner or Vote Authority  must sign transaction
+    #[error("Governing Token Owner or Vote Authority  must sign transaction")]
+    GoverningTokenOwnerOrVoteAuthrotiyMustSign,
+
+    /// All active votes must be relinquished to withdraw governing tokens
+    #[error("All active votes must be relinquished to withdraw governing tokens")]
+    CannotWithdrawGoverningTokensWhenActiveVotesExist,
+
+    /// Invalid Voter account address
+    #[error("Invalid Voter account address")]
+    InvalidVoterAccountAddress,
+
+    /// ---- Account Tools Errors -----
+
+    /// Invalid account owner
+    #[error("Invalid account owner")]
+    InvalidAccountOwner,
+
+    /// ---- Token Tools Errors -----
+
+    /// Invalid Token account owner
+    #[error("Invalid Token account owner")]
+    InvalidTokenAccountOwner,
 }
 
 impl PrintProgramError for GovernanceError {
     fn print<E>(&self) {
-        msg!(&self.to_string());
+        msg!("GOVERNANCE-ERROR: {}", &self.to_string());
     }
 }