sat-rs/satrs/tests/mode_tree.rs

1348 lines
42 KiB
Rust

use core::cell::Cell;
use satrs::mode::{
Mode, ModeError, ModeProvider, ModeReplyReceiver, ModeReplySender, ModeRequestHandler,
ModeRequestHandlerMpscBounded, ModeRequestReceiver, ModeRequestSender,
ModeRequestorAndHandlerMpscBounded, ModeRequestorOneChildBoundedMpsc,
};
use satrs::mode_tree::{
connect_mode_nodes, ModeChild, ModeNode, ModeParent, ModeStoreProvider, SequenceTableEntry,
SequenceTableMapTable, TargetNotInModeStoreError, TargetTableEntry,
};
use satrs::mode_tree::{
ModeStoreVec, SequenceModeTables, SequenceTablesMapValue, TargetModeTables,
TargetTablesMapValue,
};
use satrs::request::MessageMetadata;
use satrs::subsystem::{SequenceExecutionHelper, SequenceHandlerResult};
use satrs::{
mode::{ModeAndSubmode, ModeReply, ModeRequest},
queue::GenericTargetedMessagingError,
request::GenericMessage,
ComponentId,
};
use std::cell::RefCell;
use std::collections::VecDeque;
use std::convert::Infallible;
use std::{println, sync::mpsc};
const INVALID_MODE: ModeAndSubmode = ModeAndSubmode::new(0xffffffff, 0);
const UNKNOWN_MODE: ModeAndSubmode = ModeAndSubmode::new(0xffffffff - 1, 0);
pub enum DefaultMode {
OFF = 0,
ON = 1,
NORMAL = 2,
}
#[derive(Debug)]
pub enum AcsMode {
OFF = 0,
SAFE = 1,
IDLE = 2,
}
pub enum TestComponentId {
MagnetometerDevice0 = 1,
MagnetometerDevice1 = 2,
MagnetorquerDevice = 5,
ReactionWheelDevice = 6,
StartrackerDevice = 7,
MgtDevManager = 8,
ReactionWheelAssembly = 10,
MagnetometerAssembly = 11,
AcsController = 14,
AcsSubsystem = 15,
PusModeService = 16,
}
pub type RequestSenderType = mpsc::SyncSender<GenericMessage<ModeRequest>>;
pub type ReplySenderType = mpsc::SyncSender<GenericMessage<ModeReply>>;
#[derive(Debug)]
pub enum ModeTreeHelperState {
Idle,
TargetKeeping = 1,
SequenceCommanding = 2,
}
#[derive(Debug)]
pub enum ModeTreeHelperResult {
Idle,
TargetKeeping,
SequenceCommanding(SequenceHandlerResult),
}
impl From<SequenceHandlerResult> for ModeTreeHelperResult {
fn from(value: SequenceHandlerResult) -> Self {
Self::SequenceCommanding(value)
}
}
#[derive(Debug, thiserror::Error)]
pub enum ModeTreeHelperError {
#[error("generic targeted messaging error: {0}")]
Message(#[from] GenericTargetedMessagingError),
}
// TODO:
//
// 1. Fallback mode? Needs to be a part of the target mode table..
// 2. State to determine whether we are in sequence execution mode or in target keeping mode.
pub struct ModeTreeCommandingHelper {
pub state: ModeTreeHelperState,
pub children_mode_store: ModeStoreVec,
pub target_tables: TargetModeTables,
pub sequence_tables: SequenceModeTables,
pub helper: SequenceExecutionHelper,
}
impl ModeTreeCommandingHelper {
pub fn new(
children_mode_store: ModeStoreVec,
target_tables: TargetModeTables,
sequence_tables: SequenceModeTables,
) -> Self {
Self {
state: ModeTreeHelperState::Idle,
children_mode_store,
target_tables,
sequence_tables,
helper: Default::default(),
}
}
pub fn add_target_and_sequence_table(
&mut self,
mode: Mode,
target_table_val: TargetTablesMapValue,
sequence_table_val: SequenceTablesMapValue,
) {
self.target_tables.0.insert(mode, target_table_val);
self.sequence_tables.0.insert(mode, sequence_table_val);
}
pub fn update_child_mode(
&mut self,
child: ComponentId,
mode: ModeAndSubmode,
) -> Result<(), TargetNotInModeStoreError> {
self.children_mode_store.set_mode(child, mode)
}
pub fn handle_mode_reply(&mut self, reply: &GenericMessage<ModeReply>) {
let mut update_mode_store = |target_id, mode_and_submode| {
if !self.children_mode_store.has_component(target_id) {
return;
}
self.children_mode_store
.set_mode_for_contained_component(target_id, mode_and_submode);
// TODO:
// 1. If we are in IDLE Mode, we are done.
// 2. If we are in sequencing mode, check whether this completes the sequence. How do
// we best do this? We would have to remember which IDs need a mode confirmation.
// We could extend the mode store for this.
// 3. If we are in target keeping mode, we have to check whether the target keeping was
// violated.
};
match reply.message {
ModeReply::ModeInfo(mode_and_submode) => {
update_mode_store(reply.sender_id(), mode_and_submode);
}
ModeReply::ModeReply(mode_and_submode) => {
update_mode_store(reply.sender_id(), mode_and_submode);
}
ModeReply::CantReachMode(_) => (),
ModeReply::WrongMode { reached, .. } => {
update_mode_store(reply.sender_id(), reached);
}
};
}
pub fn state_machine(
&mut self,
opt_reply: Option<&GenericMessage<ModeReply>>,
req_sender: &impl ModeRequestSender,
) -> Result<ModeTreeHelperResult, ModeTreeHelperError> {
if let Some(reply) = opt_reply {
self.handle_mode_reply(reply);
}
match self.state {
ModeTreeHelperState::Idle => todo!(),
ModeTreeHelperState::TargetKeeping => {
// TODO: Verify children modes against target table where applicable.
Ok(ModeTreeHelperResult::TargetKeeping)
}
ModeTreeHelperState::SequenceCommanding => {
Ok(self.helper.run(&self.sequence_tables, req_sender)?.into())
}
}
}
//pub fn check_current_sequence_against_mode_store(&self) {
// TODO: Check whether current sequence requires success checks and if some are required,
// check mode store content against the sequence target mode.
//}
}
#[derive(Default, Debug)]
pub struct ModeRequestHandlerMock {
get_mode_calls: RefCell<u32>,
start_transition_calls: VecDeque<(MessageMetadata, ModeAndSubmode)>,
announce_mode_calls: RefCell<VecDeque<AnnounceModeInfo>>,
handle_mode_info_calls: VecDeque<(MessageMetadata, ModeAndSubmode)>,
handle_mode_reached_calls: RefCell<VecDeque<Option<MessageMetadata>>>,
send_mode_reply_calls: RefCell<VecDeque<(MessageMetadata, ModeReply)>>,
}
impl ModeRequestHandlerMock {
pub fn clear(&mut self) {
self.get_mode_calls.replace(0);
self.start_transition_calls.clear();
self.announce_mode_calls.borrow_mut().clear();
self.handle_mode_reached_calls.borrow_mut().clear();
self.handle_mode_info_calls.clear();
self.send_mode_reply_calls.borrow_mut().clear();
}
}
impl ModeProvider for ModeRequestHandlerMock {
fn mode_and_submode(&self) -> ModeAndSubmode {
*self.get_mode_calls.borrow_mut() += 1;
INVALID_MODE
}
}
impl ModeRequestHandler for ModeRequestHandlerMock {
type Error = Infallible;
fn start_transition(
&mut self,
requestor: MessageMetadata,
mode_and_submode: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.start_transition_calls
.push_back((requestor, mode_and_submode));
Ok(())
}
fn announce_mode(&self, requestor_info: Option<MessageMetadata>, recursive: bool) {
self.announce_mode_calls
.borrow_mut()
.push_back(AnnounceModeInfo {
requestor: requestor_info,
recursive,
});
}
fn handle_mode_reached(
&mut self,
requestor_info: Option<MessageMetadata>,
) -> Result<(), Self::Error> {
self.handle_mode_reached_calls
.borrow_mut()
.push_back(requestor_info);
Ok(())
}
fn handle_mode_info(
&mut self,
requestor_info: MessageMetadata,
info: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.handle_mode_info_calls
.push_back((requestor_info, info));
todo!()
}
fn send_mode_reply(
&self,
requestor_info: MessageMetadata,
reply: ModeReply,
) -> Result<(), Self::Error> {
self.send_mode_reply_calls
.borrow_mut()
.push_back((requestor_info, reply));
Ok(())
}
}
struct PusModeService {
pub request_id_counter: Cell<u32>,
pub mode_node: ModeRequestorOneChildBoundedMpsc,
}
impl PusModeService {
pub fn announce_modes_recursively(&self) {
self.mode_node
.send_mode_request(
self.request_id_counter.get(),
TestComponentId::AcsSubsystem as ComponentId,
ModeRequest::AnnounceModeRecursive,
)
.unwrap();
self.request_id_counter
.replace(self.request_id_counter.get() + 1);
}
}
impl ModeNode for PusModeService {
fn id(&self) -> ComponentId {
TestComponentId::PusModeService as ComponentId
}
}
impl ModeParent for PusModeService {
type Sender = RequestSenderType;
fn add_mode_child(&mut self, id: ComponentId, request_sender: Self::Sender) {
self.mode_node.add_message_target(id, request_sender);
}
}
struct AcsSubsystem {
pub mode_node: ModeRequestorAndHandlerMpscBounded,
pub mode_requestor_info: Option<MessageMetadata>,
pub mode_and_submode: ModeAndSubmode,
pub target_mode_and_submode: Option<ModeAndSubmode>,
pub subsystem_helper: ModeTreeCommandingHelper,
pub mode_req_handler_mock: ModeRequestHandlerMock,
pub mode_req_recvd: u32,
}
impl AcsSubsystem {
pub fn new(mode_node: ModeRequestorAndHandlerMpscBounded) -> Self {
Self {
mode_node,
mode_requestor_info: None,
mode_and_submode: UNKNOWN_MODE,
target_mode_and_submode: None,
subsystem_helper: Default::default(),
mode_req_handler_mock: Default::default(),
mode_req_recvd: 0,
}
}
pub fn get_and_clear_num_mode_requests(&mut self) -> u32 {
let tmp = self.mode_req_recvd;
self.mode_req_recvd = 0;
tmp
}
pub fn run(&mut self) {
if let Some(request) = self.mode_node.try_recv_mode_request().unwrap() {
self.mode_req_recvd += 1;
self.handle_mode_request(request)
.expect("mode messaging error");
}
if let Some(_reply) = self.mode_node.try_recv_mode_reply().unwrap() {
// TODO: Implementation.
}
}
pub fn add_target_and_sequence_table(
&mut self,
mode: Mode,
target_table_val: TargetTablesMapValue,
sequence_table_val: SequenceTablesMapValue,
) {
self.subsystem_helper.add_target_and_sequence_table(
mode,
target_table_val,
sequence_table_val,
);
}
}
impl ModeNode for AcsSubsystem {
fn id(&self) -> ComponentId {
TestComponentId::AcsSubsystem as ComponentId
}
}
impl ModeParent for AcsSubsystem {
type Sender = RequestSenderType;
fn add_mode_child(&mut self, id: ComponentId, request_sender: RequestSenderType) {
self.subsystem_helper
.children_mode_store
.add_component(id, UNKNOWN_MODE);
self.mode_node.add_request_target(id, request_sender);
}
}
impl ModeChild for AcsSubsystem {
type Sender = ReplySenderType;
fn add_mode_parent(&mut self, id: ComponentId, reply_sender: ReplySenderType) {
self.mode_node.add_reply_target(id, reply_sender);
}
}
impl ModeProvider for AcsSubsystem {
fn mode_and_submode(&self) -> ModeAndSubmode {
self.mode_and_submode
}
}
impl ModeRequestHandler for AcsSubsystem {
type Error = ModeError;
fn start_transition(
&mut self,
requestor: MessageMetadata,
mode_and_submode: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.mode_requestor_info = Some(requestor);
self.target_mode_and_submode = Some(mode_and_submode);
self.mode_req_handler_mock
.start_transition(requestor, mode_and_submode)
.unwrap();
// Execute mode map by executing the transition table(s).
Ok(())
}
fn announce_mode(&self, requestor_info: Option<MessageMetadata>, recursive: bool) {
println!(
"TestAssembly: Announcing mode (recursively: {}): {:?}",
recursive, self.mode_and_submode
);
let mut mode_request = ModeRequest::AnnounceMode;
if recursive {
mode_request = ModeRequest::AnnounceModeRecursive;
}
let request_id = requestor_info.map_or(0, |info| info.request_id());
self.mode_node
.request_sender_store
.0
.iter()
.for_each(|(_, sender)| {
sender
.send(GenericMessage::new(
MessageMetadata::new(request_id, self.mode_node.local_channel_id_generic()),
mode_request,
))
.expect("sending mode request failed");
});
self.mode_req_handler_mock
.announce_mode(requestor_info, recursive);
}
fn handle_mode_reached(
&mut self,
requestor_info: Option<MessageMetadata>,
) -> Result<(), Self::Error> {
if let Some(requestor) = requestor_info {
self.send_mode_reply(requestor, ModeReply::ModeReply(self.mode_and_submode))?;
}
self.mode_req_handler_mock
.handle_mode_reached(requestor_info)
.unwrap();
Ok(())
}
fn handle_mode_info(
&mut self,
requestor_info: MessageMetadata,
info: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.mode_req_handler_mock
.handle_mode_info(requestor_info, info)
.unwrap();
// TODO: Need to check whether mode table execution is finished.
// This works by checking the children modes received through replies against the
// mode table after all transition tables were executed.
Ok(())
}
fn send_mode_reply(
&self,
requestor_info: MessageMetadata,
reply: ModeReply,
) -> Result<(), Self::Error> {
self.mode_req_handler_mock
.send_mode_reply(requestor_info, reply)
.unwrap();
self.mode_node.send_mode_reply(requestor_info, reply)?;
Ok(())
}
}
struct MgmAssembly {
pub mode_node: ModeRequestorAndHandlerMpscBounded,
pub mode_requestor_info: Option<MessageMetadata>,
pub mode_and_submode: ModeAndSubmode,
pub target_mode_and_submode: Option<ModeAndSubmode>,
pub mode_req_mock: ModeRequestHandlerMock,
pub mode_msgs_recvd: u32,
}
impl MgmAssembly {
pub fn new(mode_node: ModeRequestorAndHandlerMpscBounded) -> Self {
Self {
mode_node,
mode_requestor_info: None,
mode_and_submode: UNKNOWN_MODE,
target_mode_and_submode: None,
mode_req_mock: Default::default(),
mode_msgs_recvd: 0,
}
}
pub fn run(&mut self) {
self.check_mode_requests().expect("mode messaging error");
self.check_mode_replies().expect("mode messaging error");
}
pub fn get_and_clear_num_mode_msgs(&mut self) -> u32 {
let tmp = self.mode_msgs_recvd;
self.mode_msgs_recvd = 0;
tmp
}
pub fn check_mode_requests(&mut self) -> Result<(), GenericTargetedMessagingError> {
if let Some(request) = self.mode_node.try_recv_mode_request()? {
self.mode_msgs_recvd += 1;
self.handle_mode_request(request).unwrap();
}
Ok(())
}
pub fn check_mode_replies(&mut self) -> Result<(), GenericTargetedMessagingError> {
if let Some(reply_and_id) = self.mode_node.try_recv_mode_reply()? {
match reply_and_id.message {
ModeReply::ModeReply(reply) => {
println!(
"TestAssembly: Received mode reply from {:?}, reached: {:?}",
reply_and_id.sender_id(),
reply
);
}
ModeReply::CantReachMode(_) => todo!(),
ModeReply::WrongMode { expected, reached } => {
println!(
"TestAssembly: Wrong mode reply from {:?}, reached {:?}, expected {:?}",
reply_and_id.sender_id(),
reached,
expected
);
}
}
}
Ok(())
}
}
impl ModeNode for MgmAssembly {
fn id(&self) -> ComponentId {
TestComponentId::MagnetometerAssembly as u64
}
}
impl ModeParent for MgmAssembly {
type Sender = RequestSenderType;
fn add_mode_child(&mut self, id: ComponentId, request_sender: RequestSenderType) {
self.mode_node.add_request_target(id, request_sender);
}
}
impl ModeChild for MgmAssembly {
type Sender = ReplySenderType;
fn add_mode_parent(&mut self, id: ComponentId, reply_sender: ReplySenderType) {
self.mode_node.add_reply_target(id, reply_sender);
}
}
impl ModeProvider for MgmAssembly {
fn mode_and_submode(&self) -> ModeAndSubmode {
self.mode_and_submode
}
}
impl ModeRequestHandler for MgmAssembly {
type Error = ModeError;
fn start_transition(
&mut self,
requestor: MessageMetadata,
mode_and_submode: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.mode_requestor_info = Some(requestor);
self.target_mode_and_submode = Some(mode_and_submode);
self.mode_req_mock
.start_transition(requestor, mode_and_submode)
.unwrap();
Ok(())
}
fn announce_mode(&self, requestor_info: Option<MessageMetadata>, recursive: bool) {
println!(
"TestAssembly: Announcing mode (recursively: {}): {:?}",
recursive, self.mode_and_submode
);
let mut mode_request = ModeRequest::AnnounceMode;
if recursive {
mode_request = ModeRequest::AnnounceModeRecursive;
}
let request_id = requestor_info.map_or(0, |info| info.request_id());
self.mode_node
.request_sender_store
.0
.iter()
.for_each(|(_, sender)| {
sender
.send(GenericMessage::new(
MessageMetadata::new(request_id, self.mode_node.local_channel_id_generic()),
mode_request,
))
.expect("sending mode request failed");
});
self.mode_req_mock.announce_mode(requestor_info, recursive);
}
fn handle_mode_reached(
&mut self,
mode_requestor: Option<MessageMetadata>,
) -> Result<(), Self::Error> {
if let Some(requestor) = mode_requestor {
self.send_mode_reply(requestor, ModeReply::ModeReply(self.mode_and_submode))?;
}
self.mode_req_mock
.handle_mode_reached(mode_requestor)
.unwrap();
Ok(())
}
fn handle_mode_info(
&mut self,
requestor_info: MessageMetadata,
info: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.mode_req_mock
.handle_mode_info(requestor_info, info)
.unwrap();
// TODO: A proper assembly must reach to mode changes of its children..
Ok(())
}
fn send_mode_reply(
&self,
requestor: MessageMetadata,
reply: ModeReply,
) -> Result<(), Self::Error> {
self.mode_node.send_mode_reply(requestor, reply)?;
self.mode_req_mock
.send_mode_reply(requestor, reply)
.unwrap();
Ok(())
}
}
struct DeviceManager {
name: &'static str,
pub id: ComponentId,
pub mode_node: ModeRequestorAndHandlerMpscBounded,
pub mode_and_submode: ModeAndSubmode,
pub mode_req_mock: ModeRequestHandlerMock,
pub mode_req_recvd: u32,
}
impl DeviceManager {
pub fn new(
name: &'static str,
id: ComponentId,
mode_node: ModeRequestorAndHandlerMpscBounded,
) -> Self {
Self {
name,
id,
mode_node,
mode_and_submode: UNKNOWN_MODE,
mode_req_mock: Default::default(),
mode_req_recvd: 0,
}
}
pub fn get_and_clear_num_mode_requests(&mut self) -> u32 {
let tmp = self.mode_req_recvd;
self.mode_req_recvd = 0;
tmp
}
pub fn run(&mut self) {
self.check_mode_requests().expect("mode messaging error");
}
pub fn check_mode_requests(&mut self) -> Result<(), ModeError> {
if let Some(request) = self.mode_node.try_recv_mode_request()? {
self.mode_req_recvd += 1;
self.handle_mode_request(request)?
}
Ok(())
}
}
impl ModeNode for DeviceManager {
fn id(&self) -> ComponentId {
self.id
}
}
impl ModeChild for DeviceManager {
type Sender = ReplySenderType;
fn add_mode_parent(&mut self, id: ComponentId, reply_sender: ReplySenderType) {
self.mode_node.add_reply_target(id, reply_sender);
}
}
impl ModeParent for DeviceManager {
type Sender = RequestSenderType;
fn add_mode_child(&mut self, id: ComponentId, request_sender: Self::Sender) {
self.mode_node.add_request_target(id, request_sender);
}
}
impl ModeProvider for DeviceManager {
fn mode_and_submode(&self) -> ModeAndSubmode {
self.mode_and_submode
}
}
impl ModeRequestHandler for DeviceManager {
type Error = ModeError;
fn start_transition(
&mut self,
requestor: MessageMetadata,
mode_and_submode: ModeAndSubmode,
) -> Result<(), ModeError> {
self.mode_and_submode = mode_and_submode;
self.handle_mode_reached(Some(requestor))?;
self.mode_req_mock
.start_transition(requestor, mode_and_submode)
.unwrap();
Ok(())
}
fn announce_mode(&self, requestor_info: Option<MessageMetadata>, recursive: bool) {
println!(
"{}: announcing mode: {:?}",
self.name, self.mode_and_submode
);
let mut mode_request = ModeRequest::AnnounceMode;
if recursive {
mode_request = ModeRequest::AnnounceModeRecursive;
}
let request_id = requestor_info.map_or(0, |info| info.request_id());
self.mode_node
.request_sender_store
.0
.iter()
.for_each(|(_, sender)| {
sender
.send(GenericMessage::new(
MessageMetadata::new(request_id, self.mode_node.local_channel_id_generic()),
mode_request,
))
.expect("sending mode request failed");
});
self.mode_req_mock.announce_mode(requestor_info, recursive);
}
fn handle_mode_reached(&mut self, requestor: Option<MessageMetadata>) -> Result<(), ModeError> {
if let Some(requestor) = requestor {
self.send_mode_reply(requestor, ModeReply::ModeReply(self.mode_and_submode))?;
}
self.mode_req_mock.handle_mode_reached(requestor).unwrap();
Ok(())
}
fn handle_mode_info(
&mut self,
requestor_info: MessageMetadata,
info: ModeAndSubmode,
) -> Result<(), ModeError> {
// A device is a leaf in the tree.. so this really should not happen
println!(
"{}: unexpected mode info from {:?} with mode: {:?}",
self.name,
requestor_info.sender_id(),
info
);
self.mode_req_mock
.handle_mode_info(requestor_info, info)
.unwrap();
Ok(())
}
fn send_mode_reply(
&self,
requestor_info: MessageMetadata,
reply: ModeReply,
) -> Result<(), ModeError> {
self.mode_node.send_mode_reply(requestor_info, reply)?;
self.mode_req_mock
.send_mode_reply(requestor_info, reply)
.unwrap();
Ok(())
}
}
struct CommonDevice {
name: &'static str,
pub id: ComponentId,
pub mode_node: ModeRequestHandlerMpscBounded,
pub mode_and_submode: ModeAndSubmode,
pub mode_req_mock: ModeRequestHandlerMock,
pub num_mode_msgs_recvd: u32,
}
impl CommonDevice {
pub fn new(
name: &'static str,
id: ComponentId,
mode_node: ModeRequestHandlerMpscBounded,
) -> Self {
Self {
name,
id,
mode_node,
mode_and_submode: UNKNOWN_MODE,
mode_req_mock: Default::default(),
num_mode_msgs_recvd: 0,
}
}
pub fn run(&mut self) {
self.check_mode_requests().expect("mode messaging error");
}
pub fn check_mode_requests(&mut self) -> Result<(), ModeError> {
if let Some(request) = self.mode_node.try_recv_mode_request()? {
self.num_mode_msgs_recvd += 1;
self.handle_mode_request(request)?
}
Ok(())
}
pub fn get_and_clear_num_mode_msgs(&mut self) -> u32 {
let tmp = self.num_mode_msgs_recvd;
self.num_mode_msgs_recvd = 0;
tmp
}
}
impl ModeNode for CommonDevice {
fn id(&self) -> ComponentId {
self.id
}
}
impl ModeChild for CommonDevice {
type Sender = ReplySenderType;
fn add_mode_parent(&mut self, id: ComponentId, reply_sender: ReplySenderType) {
self.mode_node.add_message_target(id, reply_sender);
}
}
impl ModeProvider for CommonDevice {
fn mode_and_submode(&self) -> ModeAndSubmode {
self.mode_and_submode
}
}
impl ModeRequestHandler for CommonDevice {
type Error = ModeError;
fn start_transition(
&mut self,
requestor: MessageMetadata,
mode_and_submode: ModeAndSubmode,
) -> Result<(), ModeError> {
self.mode_and_submode = mode_and_submode;
self.handle_mode_reached(Some(requestor))?;
self.mode_req_mock
.start_transition(requestor, mode_and_submode)
.unwrap();
Ok(())
}
fn announce_mode(&self, requestor_info: Option<MessageMetadata>, recursive: bool) {
println!(
"{}: announcing mode: {:?}",
self.name, self.mode_and_submode
);
self.mode_req_mock.announce_mode(requestor_info, recursive);
}
fn handle_mode_reached(&mut self, requestor: Option<MessageMetadata>) -> Result<(), ModeError> {
if let Some(requestor) = requestor {
self.send_mode_reply(requestor, ModeReply::ModeReply(self.mode_and_submode))?;
}
self.mode_req_mock.handle_mode_reached(requestor).unwrap();
Ok(())
}
fn handle_mode_info(
&mut self,
requestor_info: MessageMetadata,
info: ModeAndSubmode,
) -> Result<(), ModeError> {
// A device is a leaf in the tree.. so this really should not happen
println!(
"{}: unexpected mode info from {:?} with mode: {:?}",
self.name,
requestor_info.sender_id(),
info
);
self.mode_req_mock
.handle_mode_info(requestor_info, info)
.unwrap();
Ok(())
}
fn send_mode_reply(
&self,
requestor_info: MessageMetadata,
reply: ModeReply,
) -> Result<(), ModeError> {
self.mode_node.send_mode_reply(requestor_info, reply)?;
self.mode_req_mock
.send_mode_reply(requestor_info, reply)
.unwrap();
Ok(())
}
}
#[derive(Debug, Default)]
pub struct AnnounceModeInfo {
pub requestor: Option<MessageMetadata>,
pub recursive: bool,
}
pub struct AcsController {
pub mode_node: ModeRequestHandlerMpscBounded,
pub mode_and_submode: ModeAndSubmode,
pub announce_mode_queue: RefCell<VecDeque<AnnounceModeInfo>>,
pub mode_req_mock: ModeRequestHandlerMock,
}
impl AcsController {
pub fn run(&mut self) {
self.check_mode_requests().expect("mode messaging error");
}
pub fn check_mode_requests(&mut self) -> Result<(), ModeError> {
if let Some(request) = self.mode_node.try_recv_mode_request()? {
self.handle_mode_request(request)?
}
Ok(())
}
}
impl ModeNode for AcsController {
fn id(&self) -> ComponentId {
TestComponentId::AcsController as u64
}
}
impl ModeChild for AcsController {
type Sender = ReplySenderType;
fn add_mode_parent(&mut self, id: ComponentId, reply_sender: ReplySenderType) {
self.mode_node.add_message_target(id, reply_sender);
}
}
impl ModeProvider for AcsController {
fn mode_and_submode(&self) -> ModeAndSubmode {
self.mode_and_submode
}
}
impl ModeRequestHandler for AcsController {
type Error = ModeError;
fn start_transition(
&mut self,
requestor: MessageMetadata,
mode_and_submode: ModeAndSubmode,
) -> Result<(), Self::Error> {
self.mode_and_submode = mode_and_submode;
self.handle_mode_reached(Some(requestor))?;
self.mode_req_mock
.start_transition(requestor, mode_and_submode)
.unwrap();
Ok(())
}
fn announce_mode(&self, requestor_info: Option<MessageMetadata>, recursive: bool) {
self.announce_mode_queue
.borrow_mut()
.push_back(AnnounceModeInfo {
requestor: requestor_info,
recursive,
});
self.mode_req_mock.announce_mode(requestor_info, recursive);
}
fn handle_mode_reached(
&mut self,
requestor_info: Option<MessageMetadata>,
) -> Result<(), Self::Error> {
if let Some(requestor) = requestor_info {
self.send_mode_reply(requestor, ModeReply::ModeReply(self.mode_and_submode))?;
}
self.mode_req_mock
.handle_mode_reached(requestor_info)
.unwrap();
Ok(())
}
fn handle_mode_info(
&mut self,
requestor_info: MessageMetadata,
info: ModeAndSubmode,
) -> Result<(), Self::Error> {
// The controller is a leaf in the tree.. so this really should not happen
println!(
"ACS Controller: unexpected mode info from {:?} with mode: {:?}",
requestor_info.sender_id(),
info
);
self.mode_req_mock
.handle_mode_info(requestor_info, info)
.unwrap();
Ok(())
}
fn send_mode_reply(
&self,
requestor_info: MessageMetadata,
reply: ModeReply,
) -> Result<(), Self::Error> {
self.mode_node.send_mode_reply(requestor_info, reply)?;
self.mode_req_mock
.send_mode_reply(requestor_info, reply)
.unwrap();
Ok(())
}
}
pub struct TreeTestbench {
pus: PusModeService,
subsystem: AcsSubsystem,
ctrl: AcsController,
mgt_manager: DeviceManager,
mgm_assy: MgmAssembly,
mgm_devs: [CommonDevice; 2],
mgt_dev: CommonDevice,
}
impl Default for TreeTestbench {
fn default() -> Self {
Self::new()
}
}
impl TreeTestbench {
pub fn new() -> Self {
// All request channel handles.
let (request_sender_to_mgm_dev_0, request_receiver_mgm_dev_0) = mpsc::sync_channel(10);
let (request_sender_to_mgm_dev_1, request_receiver_mgm_dev_1) = mpsc::sync_channel(10);
let (request_sender_to_mgt_dev, request_receiver_mgt_dev) = mpsc::sync_channel(10);
let (request_sender_to_mgt_man, request_receiver_mgt_man) = mpsc::sync_channel(10);
let (request_sender_to_mgm_assy, request_receiver_mgm_assy) = mpsc::sync_channel(10);
let (request_sender_to_acs_subsystem, request_receiver_acs_subsystem) =
mpsc::sync_channel(10);
let (request_sender_to_acs_ctrl, request_receiver_acs_ctrl) = mpsc::sync_channel(10);
// All reply channel handles.
let (reply_sender_to_mgm_assy, reply_receiver_mgm_assy) = mpsc::sync_channel(10);
let (reply_sender_to_acs_subsystem, reply_receiver_acs_subsystem) = mpsc::sync_channel(10);
let (reply_sender_to_pus, reply_receiver_pus) = mpsc::sync_channel(10);
let (reply_sender_to_mgt_man, reply_receiver_mgt_man) = mpsc::sync_channel(10);
// Mode requestors only.
let mode_node_pus = ModeRequestorOneChildBoundedMpsc::new(
TestComponentId::PusModeService as ComponentId,
reply_receiver_pus,
);
// Mode requestors and handlers.
let mgm_assy_node = ModeRequestorAndHandlerMpscBounded::new(
TestComponentId::MagnetometerAssembly as ComponentId,
request_receiver_mgm_assy,
reply_receiver_mgm_assy,
);
let mgt_dev_mgmt_node = ModeRequestorAndHandlerMpscBounded::new(
TestComponentId::MgtDevManager as ComponentId,
request_receiver_mgt_man,
reply_receiver_mgt_man,
);
let acs_subsystem_node = ModeRequestorAndHandlerMpscBounded::new(
TestComponentId::AcsSubsystem as ComponentId,
request_receiver_acs_subsystem,
reply_receiver_acs_subsystem,
);
// Request handlers only.
let mgm_dev_node_0 = ModeRequestHandlerMpscBounded::new(
TestComponentId::MagnetometerDevice0 as ComponentId,
request_receiver_mgm_dev_0,
);
let mgm_dev_node_1 = ModeRequestHandlerMpscBounded::new(
TestComponentId::MagnetometerDevice1 as ComponentId,
request_receiver_mgm_dev_1,
);
let mgt_dev_node = ModeRequestHandlerMpscBounded::new(
TestComponentId::MagnetorquerDevice as ComponentId,
request_receiver_mgt_dev,
);
let acs_ctrl_node = ModeRequestHandlerMpscBounded::new(
TestComponentId::AcsController as ComponentId,
request_receiver_acs_ctrl,
);
let mut mgm_dev_0 = CommonDevice::new(
"MGM_0",
TestComponentId::MagnetometerDevice0 as u64,
mgm_dev_node_0,
);
let mut mgm_dev_1 = CommonDevice::new(
"MGM_1",
TestComponentId::MagnetometerDevice1 as u64,
mgm_dev_node_1,
);
let mut mgt_dev = CommonDevice::new(
"MGT",
TestComponentId::MagnetorquerDevice as u64,
mgt_dev_node,
);
let mut mgt_manager = DeviceManager::new(
"MGT_MANAGER",
TestComponentId::MgtDevManager as u64,
mgt_dev_mgmt_node,
);
let mut mgm_assy = MgmAssembly::new(mgm_assy_node);
let mut acs_subsystem = AcsSubsystem::new(acs_subsystem_node);
let mut acs_ctrl = AcsController {
mode_node: acs_ctrl_node,
mode_and_submode: UNKNOWN_MODE,
announce_mode_queue: RefCell::new(Default::default()),
mode_req_mock: Default::default(),
};
let mut pus_service = PusModeService {
request_id_counter: Cell::new(0),
mode_node: mode_node_pus,
};
// ACS subsystem tables
let mut target_table_safe = TargetTablesMapValue::new("SAFE_TARGET_TBL");
target_table_safe.add_entry(TargetTableEntry::new(
"CTRL_SAFE",
TestComponentId::AcsController as u64,
ModeAndSubmode::new(AcsMode::SAFE as u32, 0),
true,
// All submodes allowed.
Some(0xffff),
));
target_table_safe.add_entry(TargetTableEntry::new_with_precise_submode(
"MGM_A_NML",
TestComponentId::MagnetometerAssembly as u64,
ModeAndSubmode::new(DefaultMode::NORMAL as u32, 0),
true,
));
target_table_safe.add_entry(TargetTableEntry::new_with_precise_submode(
"MGT_MAN_NML",
TestComponentId::MgtDevManager as u64,
ModeAndSubmode::new(DefaultMode::NORMAL as u32, 0),
true,
));
let mut sequence_tbl_safe_0 = SequenceTableMapTable::new("SAFE_SEQ_0_TBL");
sequence_tbl_safe_0.add_entry(SequenceTableEntry::new(
"SAFE_SEQ_0_MGM_A",
TestComponentId::MagnetometerAssembly as u64,
ModeAndSubmode::new(DefaultMode::NORMAL as Mode, 0),
false,
));
sequence_tbl_safe_0.add_entry(SequenceTableEntry::new(
"SAFE_SEQ_0_MGT_MAN",
TestComponentId::MgtDevManager as u64,
ModeAndSubmode::new(DefaultMode::NORMAL as Mode, 0),
false,
));
let mut sequence_tbl_safe_1 = SequenceTableMapTable::new("SAFE_SEQ_1_TBL");
sequence_tbl_safe_1.add_entry(SequenceTableEntry::new(
"SAFE_SEQ_1_ACS_CTRL",
TestComponentId::AcsController as u64,
ModeAndSubmode::new(AcsMode::IDLE as Mode, 0),
false,
));
let mut sequence_tbl_safe = SequenceTablesMapValue::new("SAFE_SEQ_TBL");
sequence_tbl_safe.add_sequence_table(sequence_tbl_safe_0);
sequence_tbl_safe.add_sequence_table(sequence_tbl_safe_1);
acs_subsystem.add_target_and_sequence_table(
AcsMode::SAFE as u32,
target_table_safe,
sequence_tbl_safe,
);
// Connect the PUS mode service to all mode objects.
connect_mode_nodes(
&mut pus_service,
request_sender_to_acs_subsystem,
&mut acs_subsystem,
reply_sender_to_pus.clone(),
);
connect_mode_nodes(
&mut pus_service,
request_sender_to_acs_ctrl.clone(),
&mut acs_ctrl,
reply_sender_to_pus.clone(),
);
connect_mode_nodes(
&mut pus_service,
request_sender_to_mgm_dev_0.clone(),
&mut mgm_dev_0,
reply_sender_to_pus.clone(),
);
connect_mode_nodes(
&mut pus_service,
request_sender_to_mgm_dev_1.clone(),
&mut mgm_dev_1,
reply_sender_to_pus.clone(),
);
connect_mode_nodes(
&mut pus_service,
request_sender_to_mgm_assy.clone(),
&mut mgm_assy,
reply_sender_to_pus.clone(),
);
connect_mode_nodes(
&mut pus_service,
request_sender_to_mgt_man.clone(),
&mut mgt_manager,
reply_sender_to_pus.clone(),
);
connect_mode_nodes(
&mut pus_service,
request_sender_to_mgt_dev.clone(),
&mut mgt_dev,
reply_sender_to_pus.clone(),
);
// Connect the ACS subsystem to all children.
connect_mode_nodes(
&mut acs_subsystem,
request_sender_to_mgm_assy,
&mut mgm_assy,
reply_sender_to_acs_subsystem.clone(),
);
connect_mode_nodes(
&mut acs_subsystem,
request_sender_to_acs_ctrl,
&mut acs_ctrl,
reply_sender_to_acs_subsystem.clone(),
);
connect_mode_nodes(
&mut acs_subsystem,
request_sender_to_mgt_man.clone(),
&mut mgt_manager,
reply_sender_to_acs_subsystem.clone(),
);
connect_mode_nodes(
&mut mgm_assy,
request_sender_to_mgm_dev_0,
&mut mgm_dev_0,
reply_sender_to_mgm_assy.clone(),
);
connect_mode_nodes(
&mut mgm_assy,
request_sender_to_mgm_dev_1,
&mut mgm_dev_1,
reply_sender_to_mgm_assy,
);
connect_mode_nodes(
&mut mgt_manager,
request_sender_to_mgt_dev,
&mut mgt_dev,
reply_sender_to_mgt_man,
);
Self {
pus: pus_service,
subsystem: acs_subsystem,
ctrl: acs_ctrl,
mgm_assy,
mgt_dev,
mgt_manager,
mgm_devs: [mgm_dev_0, mgm_dev_1],
}
}
}
#[test]
fn announce_recursively() {
let mut tb = TreeTestbench::new();
tb.pus.announce_modes_recursively();
// Run everything twice so the order does not matter.
for _ in 0..2 {
tb.subsystem.run();
tb.ctrl.run();
tb.mgt_manager.run();
tb.mgm_assy.run();
tb.mgm_devs[0].run();
tb.mgm_devs[1].run();
tb.mgt_dev.run();
}
assert_eq!(tb.subsystem.get_and_clear_num_mode_requests(), 1);
let mut announces = tb
.subsystem
.mode_req_handler_mock
.announce_mode_calls
.borrow_mut();
assert_eq!(announces.len(), 1);
announces = tb.ctrl.mode_req_mock.announce_mode_calls.borrow_mut();
assert_eq!(tb.ctrl.mode_req_mock.start_transition_calls.len(), 0);
assert_eq!(tb.ctrl.mode_and_submode(), UNKNOWN_MODE);
assert_eq!(announces.len(), 1);
assert_eq!(tb.mgm_assy.get_and_clear_num_mode_msgs(), 1);
announces = tb.mgm_assy.mode_req_mock.announce_mode_calls.borrow_mut();
assert_eq!(tb.mgm_assy.mode_req_mock.start_transition_calls.len(), 0);
assert_eq!(tb.mgm_assy.mode_and_submode(), UNKNOWN_MODE);
assert_eq!(announces.len(), 1);
for mgm_dev in &mut tb.mgm_devs {
assert_eq!(mgm_dev.get_and_clear_num_mode_msgs(), 1);
announces = mgm_dev.mode_req_mock.announce_mode_calls.borrow_mut();
assert_eq!(mgm_dev.mode_req_mock.start_transition_calls.len(), 0);
assert_eq!(mgm_dev.mode_and_submode(), UNKNOWN_MODE);
assert_eq!(announces.len(), 1);
}
assert_eq!(announces.len(), 1);
assert_eq!(tb.mgt_dev.get_and_clear_num_mode_msgs(), 1);
announces = tb.mgt_dev.mode_req_mock.announce_mode_calls.borrow_mut();
assert_eq!(tb.mgt_dev.mode_req_mock.start_transition_calls.len(), 0);
assert_eq!(tb.mgt_dev.mode_and_submode(), UNKNOWN_MODE);
assert_eq!(announces.len(), 1);
assert_eq!(tb.mgt_manager.get_and_clear_num_mode_requests(), 1);
announces = tb
.mgt_manager
.mode_req_mock
.announce_mode_calls
.borrow_mut();
assert_eq!(tb.mgt_manager.mode_req_mock.start_transition_calls.len(), 0);
assert_eq!(tb.mgt_manager.mode_and_submode(), UNKNOWN_MODE);
assert_eq!(announces.len(), 1);
}
#[test]
fn command_safe_mode() {
let mut tb = TreeTestbench::new();
tb.subsystem.run();
tb.ctrl.run();
tb.mgm_assy.run();
tb.mgt_dev.run();
tb.mgm_devs[0].run();
tb.mgm_devs[1].run();
}