change rpm to u64 and create RevertLogs table

TODO.md

@@ -154,6 +154,8 @@ These are roughly in order of completition
   - WARN http_request: redis_rate_limit::errors: redis error err=Response was of incompatible type: "Response type not string compatible." (response was int(500237)) id=01GC6514JWN5PS1NCWJCGJTC94 method=POST
 - [x] web3_proxy_error_count{path = "backend_rpc/request"} is inflated by a bunch of reverts. do not log reverts as warn. 
   - erigon gives `method=eth_call reqid=986147 t=1.151551ms err="execution reverted"`
+- [x] database migration to change user_keys.requests_per_minute to bigunsigned (max of 18446744073709551615)
+- [x] change user creation script to have a "unlimited requests per minute" flag that sets it to u64::MAX (18446744073709551615)
 - [ ] opt-in debug mode that inspects responses for reverts and saves the request to the database for the user. let them choose a % to log (or maybe x/second). someone like curve logging all reverts will be a BIG database very quickly
   - this must be opt-in or spawned since it will slow things down and will make their calls less private
 - [-] add configurable size limits to all the Caches
@@ -166,8 +168,6 @@ These are roughly in order of completition
   - since users are actively using our service, we will need to support both
 - [ ] Ulid instead of Uuid for database ids
   - might have to use Uuid in sea-orm and then convert to Ulid on display
-- [ ] database migration to change user_keys.requests_per_minute to bigint (max of 18446744073709551615)
-- [ ] change user creation script to have a "unlimited requests per minute" flag that sets it to u64::MAX (18446744073709551615)
 
 ## V1
 

entities/src/user_keys.rs

@@ -15,7 +15,7 @@ pub struct Model {
     pub description: Option<String>,
     pub private_txs: bool,
     pub active: bool,
-    pub requests_per_minute: u32,
+    pub requests_per_minute: u64,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

migration/src/lib.rs

@@ -1,12 +1,16 @@
 pub use sea_orm_migration::prelude::*;
 
-mod m20220101_000001_create_table;
+pub mod m20220101_000001_create_table;
+pub mod m20220921_181610_log_reverts;
 
 pub struct Migrator;
 
 #[async_trait::async_trait]
 impl MigratorTrait for Migrator {
     fn migrations() -> Vec<Box<dyn MigrationTrait>> {
-        vec![Box::new(m20220101_000001_create_table::Migration)]
+        vec![
+            Box::new(m20220101_000001_create_table::Migration),
+            Box::new(m20220921_181610_log_reverts::Migration),
+        ]
     }
 }

migration/src/m20220101_000001_create_table.rs

@@ -174,7 +174,7 @@ enum SecondaryUser {
 -- TODO: more security features. likely similar to infura
 */
 #[derive(Iden)]
-enum UserKeys {
+pub enum UserKeys {
     Table,
     Id,
     UserId,

web3_proxy/src/bin/web3_proxy_cli/create_user.rs

@@ -7,8 +7,9 @@ use tracing::info;
 use uuid::Uuid;
 use web3_proxy::users::new_api_key;
 
-fn default_rpm() -> u32 {
-    6_000_000
+/// default to max int which the code sees as "unlimited" requests
+fn default_rpm() -> u64 {
+    u64::MAX
 }
 
 #[derive(FromArgs, PartialEq, Debug, Eq)]
@@ -30,7 +31,7 @@ pub struct CreateUserSubCommand {
 
     #[argh(option, default = "default_rpm()")]
     /// maximum requests per minute
-    rpm: u32,
+    rpm: u64,
 }
 
 impl CreateUserSubCommand {

web3_proxy/src/config.rs

@@ -54,7 +54,7 @@ pub struct AppConfig {
     /// If none, the minimum * 2 is used
     pub db_max_connections: Option<u32>,
     #[serde(default = "default_default_requests_per_minute")]
-    pub default_requests_per_minute: u32,
+    pub default_requests_per_minute: u64,
     pub invite_code: Option<String>,
     #[serde(default = "default_min_sum_soft_limit")]
     pub min_sum_soft_limit: u32,
@@ -75,9 +75,10 @@ pub struct AppConfig {
     pub redirect_user_url: String,
 }
 
-// TODO: what should we default to? have different tiers for different paid amounts?
-fn default_default_requests_per_minute() -> u32 {
-    1_000_000 * 60
+/// default to unlimited requests
+/// TODO: pick a lower limit so we don't get DOSd
+fn default_default_requests_per_minute() -> u64 {
+    u64::MAX
 }
 
 fn default_min_sum_soft_limit() -> u32 {