feat: add coprocessor cli tooling

fhevm-engine/coprocessor/Cargo.toml

@@ -2,6 +2,7 @@
 name = "coprocessor"
 version = "0.1.0"
 edition = "2021"
+default-run = "coprocessor"
 
 [dependencies]
 # workspace dependencies
@@ -52,3 +53,11 @@ testcontainers = "0.21"
 
 [build-dependencies]
 tonic-build = "0.12"
+
+[[bin]]
+name = "coprocessor"
+path = "src/main.rs"
+
+[[bin]]
+name = "cli"
+path = "src/tenant_cli.rs"

fhevm-engine/coprocessor/Dockerfile

@@ -22,10 +22,13 @@ FROM debian:bullseye-slim
 RUN useradd -m zama
 
 COPY --from=build /app/fhevm-engine/target/release/coprocessor /usr/local/bin/
+COPY --from=build /app/fhevm-engine/target/release/cli /usr/local/bin/coprocessor-cli
 
 RUN chown zama:zama /usr/local/bin/coprocessor && \
     chmod 500 /usr/local/bin/coprocessor
+RUN chown zama:zama /usr/local/bin/coprocessor-cli && \
+    chmod 500 /usr/local/bin/coprocessor-cli
 
 USER zama
 
-ENTRYPOINT ["/usr/local/bin/coprocessor"]
+ENTRYPOINT ["/usr/local/bin/coprocessor"]

fhevm-engine/coprocessor/migrations/20240722111257_coprocessor.sql

@@ -59,4 +59,4 @@ CREATE TABLE IF NOT EXISTS tenants (
 CREATE INDEX IF NOT EXISTS computations_dependencies_index ON computations USING GIN (dependencies);
 CREATE INDEX IF NOT EXISTS computations_completed_index ON computations (is_completed);
 CREATE INDEX IF NOT EXISTS computations_errors_index ON computations (is_error);
-CREATE INDEX IF NOT EXISTS tenants_by_api_key ON tenants (tenant_api_key);
+CREATE UNIQUE INDEX IF NOT EXISTS tenants_by_api_key ON tenants (tenant_api_key);

fhevm-engine/coprocessor/src/main.rs

@@ -4,7 +4,7 @@ use ::tracing::{error, info};
 use fhevm_engine_common::keys::{FhevmKeys, SerializedFhevmKeys};
 use tokio::task::JoinSet;
 
-mod cli;
+mod daemon_cli;
 mod db_queries;
 mod metrics;
 mod server;
@@ -16,7 +16,7 @@ mod types;
 mod utils;
 
 fn main() {
-    let args = crate::cli::parse_args();
+    let args = crate::daemon_cli::parse_args();
     assert!(
         args.work_items_batch_size < args.tenant_key_cache_size,
         "Work items batch size must be less than tenant key cache size"
@@ -31,7 +31,7 @@ fn main() {
 
 // separate function for testing
 pub fn start_runtime(
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
     close_recv: Option<tokio::sync::watch::Receiver<bool>>,
 ) {
     tokio::runtime::Builder::new_multi_thread()
@@ -65,7 +65,7 @@ pub fn start_runtime(
 static TRACING_INIT: Once = Once::new();
 
 async fn async_main(
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
 ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     TRACING_INIT.call_once(|| {
         tracing_subscriber::fmt().json().with_level(true).init();

fhevm-engine/coprocessor/src/metrics.rs

@@ -13,7 +13,7 @@ async fn healthcheck() -> impl actix_web::Responder {
 }
 
 pub async fn run_metrics_server(
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
 ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     info!("metrics server listening at {}", args.metrics_addr);
     let _ = actix_web::HttpServer::new(|| {

fhevm-engine/coprocessor/src/server.rs

@@ -87,13 +87,13 @@ lazy_static! {
 
 pub struct CoprocessorService {
     pool: sqlx::Pool<sqlx::Postgres>,
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
     tenant_key_cache: std::sync::Arc<tokio::sync::RwLock<lru::LruCache<i32, TfheTenantKeys>>>,
     signer: PrivateKeySigner,
 }
 
 pub async fn run_server(
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
 ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     loop {
         if let Err(e) = run_server_iteration(args.clone()).await {
@@ -105,7 +105,7 @@ pub async fn run_server(
 }
 
 pub async fn run_server_iteration(
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
 ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     let addr = args
         .server_addr

fhevm-engine/coprocessor/src/tenant_cli.rs

@@ -0,0 +1,99 @@
+use std::str::FromStr;
+
+use clap::Parser;
+use sqlx::types::Uuid;
+
+#[derive(Parser, Debug, Clone)]
+#[command(version, about, long_about = None)]
+pub enum Args {
+    /// Inserts tenant into specified database
+    InsertTenant {
+        /// PKS file path
+        #[arg(long)]
+        pks_file: String,
+        /// SKS file path
+        #[arg(long)]
+        sks_file: String,
+        /// Public params file path
+        #[arg(long)]
+        public_params_file: String,
+        /// Tenant api key
+        #[arg(long)]
+        tenant_api_key: String,
+        /// ACL contract address
+        #[arg(long)]
+        acl_contract_address: String,
+        /// Input verifier address
+        #[arg(long)]
+        verifying_contract_address: String,
+        /// Chain id
+        #[arg(long)]
+        chain_id: u32,
+    },
+}
+
+fn main() {
+    let args = Args::parse();
+    match args {
+        Args::InsertTenant { pks_file, sks_file, public_params_file, tenant_api_key, acl_contract_address, verifying_contract_address, chain_id } => {
+            let db_url = std::env::var("DATABASE_URL")
+                .expect("DATABASE_URL environment variable is undefined");
+            let pks_file = std::fs::read(&pks_file)
+                .expect("Can't read pks file");
+            let sks_file = std::fs::read(&sks_file)
+                .expect("Can't read pks file");
+            let public_params_file = std::fs::read(&public_params_file)
+                .expect("Can't read public params file");
+            let _ = alloy::primitives::Address::from_str(&acl_contract_address)
+                .expect("Can't parse acl contract adddress");
+            let _ = alloy::primitives::Address::from_str(&verifying_contract_address)
+                .expect("Can't parse input verifier adddress");
+            let tenant_api_key = Uuid::from_str(&tenant_api_key).expect("Can't parse tenant api key");
+
+            tokio::runtime::Builder::new_current_thread()
+                .enable_all()
+                .build()
+                .unwrap()
+                .block_on(async move {
+                    let pool = sqlx::postgres::PgPoolOptions::new()
+                        .max_connections(1)
+                        .connect(&db_url)
+                        .await.expect("Can't connect to postgres instance");
+
+
+                    sqlx::query!(
+                        "
+                            INSERT INTO tenants(
+                                tenant_api_key,
+                                chain_id,
+                                acl_contract_address,
+                                verifying_contract_address,
+                                pks_key,
+                                sks_key,
+                                public_params
+                            )
+                            VALUES (
+                                $1,
+                                $2,
+                                $3,
+                                $4,
+                                $5,
+                                $6,
+                                $7
+                            )
+                        ",
+                        tenant_api_key,
+                        chain_id as i32,
+                        &acl_contract_address,
+                        &verifying_contract_address,
+                        &pks_file,
+                        &sks_file,
+                        &public_params_file
+                    )
+                    .execute(&pool)
+                    .await
+                    .expect("Can't insert new tenant");
+                });
+        },
+    }
+}

fhevm-engine/coprocessor/src/tests/utils.rs

@@ -1,4 +1,4 @@
-use crate::cli::Args;
+use crate::daemon_cli::Args;
 use fhevm_engine_common::tfhe_ops::current_ciphertext_version;
 use fhevm_engine_common::types::SupportedFheCiphertexts;
 use fhevm_engine_common::utils::{safe_deserialize, safe_deserialize_key};
@@ -214,10 +214,9 @@ pub async fn setup_test_user(pool: &sqlx::PgPool) -> Result<(), Box<dyn std::err
         .expect("can't read public params");
     sqlx::query!(
         "
-            INSERT INTO tenants(tenant_api_key, tenant_id, chain_id, acl_contract_address, verifying_contract_address, pks_key, sks_key, public_params, cks_key)
+            INSERT INTO tenants(tenant_api_key, chain_id, acl_contract_address, verifying_contract_address, pks_key, sks_key, public_params, cks_key)
             VALUES (
                 'a1503fb6-d79b-4e9e-826d-44cf262f3e05',
-                1,
                 12345,
                 '0x339EcE85B9E11a3A3AA557582784a15d7F82AAf2',
                 '0x69dE3158643e738a0724418b21a35FAA20CBb1c5',

fhevm-engine/coprocessor/src/tfhe_worker.rs

@@ -46,7 +46,7 @@ lazy_static! {
 }
 
 pub async fn run_tfhe_worker(
-    args: crate::cli::Args,
+    args: crate::daemon_cli::Args,
 ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     loop {
         // here we log the errors and make sure we retry
@@ -59,7 +59,7 @@ pub async fn run_tfhe_worker(
 }
 
 async fn tfhe_worker_cycle(
-    args: &crate::cli::Args,
+    args: &crate::daemon_cli::Args,
 ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     let tracer = opentelemetry::global::tracer("tfhe_worker");
 

fhevm-engine/coprocessor/src/utils.rs

@@ -168,7 +168,7 @@ pub fn sort_computations_by_dependencies<'a>(
     Ok((res, handles_to_check_in_db))
 }
 
-pub fn db_url(args: &crate::cli::Args) -> String {
+pub fn db_url(args: &crate::daemon_cli::Args) -> String {
     if let Some(db_url) = &args.database_url {
         return db_url.clone();
     }