diff --git a/satrs-example/src/pus/event.rs b/satrs-example/src/pus/event.rs index 80951a4..42b812c 100644 --- a/satrs-example/src/pus/event.rs +++ b/satrs-example/src/pus/event.rs @@ -68,12 +68,8 @@ impl DirectPusSe const SERVICE_ID: u8 = PusServiceId::Event as u8; const SERVICE_STR: &'static str = "events"; -} -impl - EventServiceWrapper -{ - pub fn poll_and_handle_next_tc(&mut self, time_stamp: &[u8]) -> HandlingStatus { + fn poll_and_handle_next_tc(&mut self, time_stamp: &[u8]) -> HandlingStatus { let error_handler = |partial_error: &PartialPusHandlingError| { log::warn!( "PUS {}({}) partial error: {:?}", diff --git a/satrs-example/src/pus/mod.rs b/satrs-example/src/pus/mod.rs index 37367ff..f305308 100644 --- a/satrs-example/src/pus/mod.rs +++ b/satrs-example/src/pus/mod.rs @@ -234,6 +234,15 @@ pub trait TargetedPusService { fn check_for_request_timeouts(&mut self); } +/// Generic trait for services which handle packets directly. Kept minimal right now because +/// of the difficulty to allow flexible user code for these services.. +pub trait DirectPusService { + const SERVICE_ID: u8; + const SERVICE_STR: &'static str; + + fn poll_and_handle_next_tc(&mut self, timestamp: &[u8]) -> HandlingStatus; +} + /// This is a generic handler class for all PUS services where a PUS telecommand is converted /// to a targeted request. /// @@ -524,11 +533,6 @@ pub fn generic_pus_request_timeout_handler( Ok(()) } -pub trait DirectPusService { - const SERVICE_ID: u8; - const SERVICE_STR: &'static str; -} - #[cfg(test)] pub(crate) mod tests { use std::time::Duration; diff --git a/satrs-example/src/pus/scheduler.rs b/satrs-example/src/pus/scheduler.rs index 0c2242d..d6488a2 100644 --- a/satrs-example/src/pus/scheduler.rs +++ b/satrs-example/src/pus/scheduler.rs @@ -84,36 +84,8 @@ impl DirectPusSe const SERVICE_ID: u8 = PusServiceId::Verification as u8; const SERVICE_STR: &'static str = "verification"; -} -impl - SchedulingServiceWrapper -{ - pub fn release_tcs(&mut self) { - let id = self.pus_11_handler.service_helper.id(); - let releaser = |enabled: bool, info: &TcInfo, tc: &[u8]| -> bool { - self.tc_releaser.release(id, enabled, info, tc) - }; - - self.pus_11_handler - .scheduler_mut() - .update_time_from_now() - .unwrap(); - let released_tcs = self - .pus_11_handler - .scheduler_mut() - .release_telecommands_with_buffer( - releaser, - &mut self.sched_tc_pool, - &mut self.releaser_buf, - ) - .expect("releasing TCs failed"); - if released_tcs > 0 { - info!("{released_tcs} TC(s) released from scheduler"); - } - } - - pub fn poll_and_handle_next_tc(&mut self, time_stamp: &[u8]) -> HandlingStatus { + fn poll_and_handle_next_tc(&mut self, time_stamp: &[u8]) -> HandlingStatus { let error_handler = |partial_error: &PartialPusHandlingError| { log::warn!( "PUS {}({}) partial error: {:?}", @@ -160,6 +132,34 @@ impl } } +impl + SchedulingServiceWrapper +{ + pub fn release_tcs(&mut self) { + let id = self.pus_11_handler.service_helper.id(); + let releaser = |enabled: bool, info: &TcInfo, tc: &[u8]| -> bool { + self.tc_releaser.release(id, enabled, info, tc) + }; + + self.pus_11_handler + .scheduler_mut() + .update_time_from_now() + .unwrap(); + let released_tcs = self + .pus_11_handler + .scheduler_mut() + .release_telecommands_with_buffer( + releaser, + &mut self.sched_tc_pool, + &mut self.releaser_buf, + ) + .expect("releasing TCs failed"); + if released_tcs > 0 { + info!("{released_tcs} TC(s) released from scheduler"); + } + } +} + pub fn create_scheduler_service_static( tm_sender: PacketSenderWithSharedPool, tc_releaser: PacketSenderWithSharedPool, diff --git a/satrs-example/src/pus/stack.rs b/satrs-example/src/pus/stack.rs index d964935..073406f 100644 --- a/satrs-example/src/pus/stack.rs +++ b/satrs-example/src/pus/stack.rs @@ -2,19 +2,17 @@ use crate::pus::mode::ModeServiceWrapper; use derive_new::new; use satrs::{ pus::{EcssTcInMemConverter, EcssTmSender}, - spacepackets::{ - ecss::PusServiceId, - time::{cds, TimeWriter}, - }, + spacepackets::time::{cds, TimeWriter}, }; -use satrs_example::config::CustomPusServiceId; use super::{ action::ActionServiceWrapper, event::EventServiceWrapper, hk::HkServiceWrapper, - scheduler::SchedulingServiceWrapper, test::TestCustomServiceWrapper, HandlingStatus, - TargetedPusService, + scheduler::SchedulingServiceWrapper, test::TestCustomServiceWrapper, DirectPusService, + HandlingStatus, TargetedPusService, }; +// TODO: For better extensibility, we could create 2 vectors: One for direct PUS services and one +// for targeted services.. #[derive(new)] pub struct PusStack { test_srv: TestCustomServiceWrapper, @@ -28,70 +26,56 @@ pub struct PusStack PusStack { + pub fn direct_service_checker( + service: &mut S, + timestamp: &[u8], + nothing_to_do: &mut bool, + ) { + let handling_status = service.poll_and_handle_next_tc(timestamp); + if handling_status == HandlingStatus::HandledOne { + *nothing_to_do = false; + } + } + + pub fn targeted_service_checker( + service: &mut S, + timestamp: &[u8], + nothing_to_do: &mut bool, + ) { + let request_handling = service.poll_and_handle_next_tc_default_handler(timestamp); + let reply_handling = service.poll_and_handle_next_reply_default_handler(timestamp); + if request_handling == HandlingStatus::HandledOne + || reply_handling == HandlingStatus::HandledOne + { + *nothing_to_do = false; + } + } + pub fn periodic_operation(&mut self) { // Release all telecommands which reached their release time before calling the service // handlers. self.schedule_srv.release_tcs(); - let time_stamp = cds::CdsTime::now_with_u16_days() + let timestamp = cds::CdsTime::now_with_u16_days() .expect("time stamp generation error") .to_vec() .unwrap(); // Hot loop which will run continuously until all request and reply handling is done. loop { let mut nothing_to_do = true; - let mut is_srv_finished = - |_srv_id: u8, - tc_handling_status: HandlingStatus, - reply_handling_status: Option| { - if tc_handling_status == HandlingStatus::HandledOne - || (reply_handling_status.is_some() - && reply_handling_status.unwrap() == HandlingStatus::HandledOne) - { - nothing_to_do = false; - } - }; - is_srv_finished( - PusServiceId::Test as u8, - self.test_srv.poll_and_handle_next_tc(&time_stamp), - None, + Self::direct_service_checker(&mut self.test_srv, ×tamp, &mut nothing_to_do); + Self::direct_service_checker(&mut self.schedule_srv, ×tamp, &mut nothing_to_do); + Self::direct_service_checker(&mut self.event_srv, ×tamp, &mut nothing_to_do); + Self::targeted_service_checker( + &mut self.action_srv_wrapper, + ×tamp, + &mut nothing_to_do, ); - is_srv_finished( - PusServiceId::Scheduling as u8, - self.schedule_srv.poll_and_handle_next_tc(&time_stamp), - None, - ); - is_srv_finished( - PusServiceId::Event as u8, - self.event_srv.poll_and_handle_next_tc(&time_stamp), - None, - ); - is_srv_finished( - PusServiceId::Action as u8, - self.action_srv_wrapper - .poll_and_handle_next_tc_default_handler(&time_stamp), - Some( - self.action_srv_wrapper - .poll_and_handle_next_reply_default_handler(&time_stamp), - ), - ); - is_srv_finished( - PusServiceId::Housekeeping as u8, - self.hk_srv_wrapper - .poll_and_handle_next_tc_default_handler(&time_stamp), - Some( - self.hk_srv_wrapper - .poll_and_handle_next_reply_default_handler(&time_stamp), - ), - ); - is_srv_finished( - CustomPusServiceId::Mode as u8, - self.mode_srv - .poll_and_handle_next_tc_default_handler(&time_stamp), - Some( - self.mode_srv - .poll_and_handle_next_reply_default_handler(&time_stamp), - ), + Self::targeted_service_checker( + &mut self.hk_srv_wrapper, + ×tamp, + &mut nothing_to_do, ); + Self::targeted_service_checker(&mut self.mode_srv, ×tamp, &mut nothing_to_do); if nothing_to_do { // Timeout checking is only done once. self.action_srv_wrapper.check_for_request_timeouts(); diff --git a/satrs-example/src/pus/test.rs b/satrs-example/src/pus/test.rs index 372d1c7..06cfe29 100644 --- a/satrs-example/src/pus/test.rs +++ b/satrs-example/src/pus/test.rs @@ -33,7 +33,7 @@ pub fn create_test_service_static( )); TestCustomServiceWrapper { handler: pus17_handler, - test_srv_event_sender: event_sender, + event_tx: event_sender, } } @@ -51,7 +51,7 @@ pub fn create_test_service_dynamic( )); TestCustomServiceWrapper { handler: pus17_handler, - test_srv_event_sender: event_sender, + event_tx: event_sender, } } @@ -59,7 +59,7 @@ pub struct TestCustomServiceWrapper, - pub test_srv_event_sender: mpsc::SyncSender, + pub event_tx: mpsc::SyncSender, } impl DirectPusService @@ -68,12 +68,8 @@ impl DirectPusSe const SERVICE_ID: u8 = PusServiceId::Test as u8; const SERVICE_STR: &'static str = "test"; -} -impl - TestCustomServiceWrapper -{ - pub fn poll_and_handle_next_tc(&mut self, timestamp: &[u8]) -> HandlingStatus { + fn poll_and_handle_next_tc(&mut self, timestamp: &[u8]) -> HandlingStatus { let error_handler = |partial_error: &PartialPusHandlingError| { log::warn!( "PUS {}({}) partial error: {:?}", @@ -120,7 +116,7 @@ impl .unwrap(); if subservice == 128 { info!("generating test event"); - self.test_srv_event_sender + self.event_tx .send(EventMessage::new(PUS_TEST_SERVICE.id(), TEST_EVENT.into())) .expect("Sending test event failed"); match self.handler.service_helper.verif_reporter().start_success(