Disable post tokenization feature

CHANGELOG.md

@@ -6,9 +6,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
-### Changed
+### Removed
 
-- Store NFT monitor state in database.
+- Disabled post tokenization (can be re-enabled with `ethereum-extras` feature).
 
 ## [1.16.0] - 2023-03-08
 

Cargo.toml

@@ -92,7 +92,10 @@ web3 = { version = "0.18.0", default-features = false, features = ["http", "http
 [dev-dependencies]
 mitra-config = { path = "mitra-config", features = ["test-utils"] }
 mitra-utils = { path = "mitra-utils", features = ["test-utils"] }
+
 serial_test = "0.7.0"
 
 [features]
+ethereum-extras = []
+
 production = ["mitra-config/production"]

src/ethereum/contracts.rs

@@ -133,7 +133,9 @@ pub async fn get_contracts(
     };
 
     let minter_abi = load_abi(&config.contract_dir, MINTER)?;
-    if is_interface_supported(&erc165, &minter_abi).await? {
+    if cfg!(feature = "ethereum-extras") &&
+        is_interface_supported(&erc165, &minter_abi).await?
+    {
         let minter = Contract::new(
             web3.eth(),
             adapter_address,

src/ethereum/mod.rs

@@ -4,8 +4,10 @@ pub mod eip4361;
 mod errors;
 pub mod gate;
 pub mod identity;
-pub mod nft;
 pub mod signatures;
 pub mod subscriptions;
 pub mod sync;
 pub mod utils;
+
+#[cfg(feature = "ethereum-extras")]
+pub mod nft;

src/ipfs/utils.rs

@@ -8,6 +8,7 @@ pub fn get_ipfs_url(cid: &str) -> String {
 #[error("parse error")]
 pub struct ParseError;
 
+#[allow(dead_code)]
 pub fn parse_ipfs_url(url: &str) -> Result<String, ParseError> {
     let regexp = Regex::new(r"ipfs://(?P<cid>\w+)").unwrap();
     let caps = regexp.captures(url).ok_or(ParseError)?;

src/job_queue/periodic_tasks.rs

@@ -12,7 +12,6 @@ use crate::activitypub::queues::{
 use crate::database::{get_database_client, DbPool};
 use crate::ethereum::{
     contracts::Blockchain,
-    nft::process_nft_events,
     subscriptions::{
         check_ethereum_subscriptions,
         update_expired_subscriptions,
@@ -28,6 +27,10 @@ use crate::models::{
     },
 };
 
+#[cfg(feature = "ethereum-extras")]
+use crate::ethereum::nft::process_nft_events;
+
+#[cfg(feature = "ethereum-extras")]
 pub async fn nft_monitor(
     maybe_blockchain: Option<&mut Blockchain>,
     db_pool: &DbPool,

src/job_queue/scheduler.rs

@@ -11,7 +11,6 @@ use super::periodic_tasks::*;
 
 #[derive(Debug, Eq, Hash, PartialEq)]
 enum PeriodicTask {
-    NftMonitor,
     EthereumSubscriptionMonitor,
     SubscriptionExpirationMonitor,
     MoneroPaymentMonitor,
@@ -19,13 +18,15 @@ enum PeriodicTask {
     OutgoingActivityQueueExecutor,
     DeleteExtraneousPosts,
     DeleteEmptyProfiles,
+
+    #[cfg(feature = "ethereum-extras")]
+    NftMonitor,
 }
 
 impl PeriodicTask {
     /// Returns task period (in seconds)
     fn period(&self) -> i64 {
         match self {
-            Self::NftMonitor => 30,
             Self::EthereumSubscriptionMonitor => 300,
             Self::SubscriptionExpirationMonitor => 300,
             Self::MoneroPaymentMonitor => 30,
@@ -33,6 +34,9 @@ impl PeriodicTask {
             Self::OutgoingActivityQueueExecutor => 5,
             Self::DeleteExtraneousPosts => 3600,
             Self::DeleteEmptyProfiles => 3600,
+
+            #[cfg(feature = "ethereum-extras")]
+            Self::NftMonitor => 30,
         }
     }
 
@@ -54,12 +58,14 @@ pub fn run(
 ) -> () {
     tokio::spawn(async move {
         let mut scheduler_state = HashMap::from([
-            (PeriodicTask::NftMonitor, None),
             (PeriodicTask::EthereumSubscriptionMonitor, None),
             (PeriodicTask::SubscriptionExpirationMonitor, None),
             (PeriodicTask::MoneroPaymentMonitor, None),
             (PeriodicTask::IncomingActivityQueueExecutor, None),
             (PeriodicTask::OutgoingActivityQueueExecutor, None),
+
+            #[cfg(feature = "ethereum-extras")]
+            (PeriodicTask::NftMonitor, None),
         ]);
         if config.retention.extraneous_posts.is_some() {
             scheduler_state.insert(PeriodicTask::DeleteExtraneousPosts, None);
@@ -77,12 +83,6 @@ pub fn run(
                     continue;
                 };
                 let task_result = match task {
-                    PeriodicTask::NftMonitor => {
-                        nft_monitor(
-                            maybe_blockchain.as_mut(),
-                            &db_pool,
-                        ).await
-                    },
                     PeriodicTask::EthereumSubscriptionMonitor => {
                         ethereum_subscription_monitor(
                             &config,
@@ -108,6 +108,13 @@ pub fn run(
                     PeriodicTask::DeleteEmptyProfiles => {
                         delete_empty_profiles(&config, &db_pool).await
                     },
+                    #[cfg(feature = "ethereum-extras")]
+                    PeriodicTask::NftMonitor => {
+                        nft_monitor(
+                            maybe_blockchain.as_mut(),
+                            &db_pool,
+                        ).await
+                    },
                 };
                 task_result.unwrap_or_else(|err| {
                     log::error!("{:?}: {}", task, err);

src/mastodon_api/statuses/views.rs

@@ -13,10 +13,7 @@ use chrono::Utc;
 use uuid::Uuid;
 
 use mitra_config::Config;
-use mitra_utils::{
-    currencies::Currency,
-    markdown::markdown_lite_to_html,
-};
+use mitra_utils::markdown::markdown_lite_to_html;
 
 use crate::activitypub::builders::{
     announce::prepare_announce,
@@ -28,12 +25,10 @@ use crate::activitypub::builders::{
 };
 use crate::database::{get_database_client, DatabaseError, DbPool};
 use crate::errors::ValidationError;
-use crate::ethereum::nft::create_mint_signature;
 use crate::http::{get_request_base_url, FormOrJson};
 use crate::ipfs::{
     store as ipfs_store,
     posts::PostMetadata,
-    utils::get_ipfs_url,
 };
 use crate::mastodon_api::{
     errors::MastodonError,
@@ -47,7 +42,6 @@ use crate::models::{
         get_thread,
         find_reposts_by_user,
         set_post_ipfs_cid,
-        set_post_token_tx_id,
         delete_post,
     },
     posts::types::{PostCreateData, Visibility},
@@ -74,7 +68,6 @@ use super::types::{
     StatusData,
     StatusPreview,
     StatusPreviewData,
-    TransactionData,
 };
 
 #[post("")]
@@ -600,6 +593,16 @@ async fn make_permanent(
     Ok(HttpResponse::Ok().json(status))
 }
 
+#[cfg(feature = "ethereum-extras")]
+use {
+    mitra_utils::currencies::Currency,
+    crate::ethereum::nft::create_mint_signature,
+    crate::ipfs::utils::get_ipfs_url,
+    crate::models::posts::queries::set_post_token_tx_id,
+    super::types::TransactionData,
+};
+
+#[cfg(feature = "ethereum-extras")]
 #[get("/{status_id}/signature")]
 async fn get_signature(
     auth: BearerAuth,
@@ -634,6 +637,7 @@ async fn get_signature(
     Ok(HttpResponse::Ok().json(signature))
 }
 
+#[cfg(feature = "ethereum-extras")]
 #[post("/{status_id}/token_minted")]
 async fn token_minted(
     auth: BearerAuth,
@@ -666,8 +670,19 @@ async fn token_minted(
     Ok(HttpResponse::Ok().json(status))
 }
 
+#[cfg(feature = "ethereum-extras")]
+fn with_ethereum_extras(scope: Scope) -> Scope {
+    scope
+        .service(get_signature)
+        .service(token_minted)
+}
+#[cfg(not(feature = "ethereum-extras"))]
+fn with_ethereum_extras(scope: Scope) -> Scope {
+    scope
+}
+
 pub fn status_api_scope() -> Scope {
-    web::scope("/api/v1/statuses")
+    let scope = web::scope("/api/v1/statuses")
         // Routes without status ID
         .service(create_status)
         .service(preview_status)
@@ -680,7 +695,6 @@ pub fn status_api_scope() -> Scope {
         .service(unfavourite)
         .service(reblog)
         .service(unreblog)
-        .service(make_permanent)
-        .service(get_signature)
-        .service(token_minted)
+        .service(make_permanent);
+    with_ethereum_extras(scope)
 }