This commit is contained in:
Jacob Weaver
2024-12-13 10:23:45 -06:00
commit 6b27e84e4b
38 changed files with 2821 additions and 0 deletions
+19
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[package]
name = "ds"
version = "0.1.0"
edition = "2021"
[lib]
path = "src/ds.rs"
[features]
default = ["std"]
std = []
[dependencies]
rfe = { path = "../../rfe" }
anyhow.workspace = true
log.workspace = true
chrono = "0.4.38"
bincode.workspace = true
hashbrown.workspace = true
+192
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#![no_std]
#[cfg(feature = "std")]
mod ds_std;
use bincode::encode_to_vec;
#[cfg(feature = "std")]
pub use ds_std::DsFile;
#[cfg(not(feature = "std"))]
mod ds_stub;
#[cfg(not(feature = "std"))]
pub use ds_stub::DsFile;
extern crate alloc;
use anyhow::Result;
use hashbrown::HashMap;
use log::*;
use msg::{DsCmd, DsHk, DsOutData, DsTlmSet, Instance, Msg, TlmSetId};
use rfe::*;
#[derive(Debug, Default)]
pub struct DsData {
hk: DsHk,
out_data: DsOutData,
file_list: HashMap<TlmSetId, DsFile>,
enabled: bool,
}
pub struct DsFileSettings {
pub max_size: u32,
pub max_age: u32,
pub enabled: bool,
}
pub struct Ds {
data: DsData,
tlm_sets: HashMap<TlmSetId, DsTlmSet>,
start_enabled: bool,
}
impl Ds {
pub fn new(tlm_sets: HashMap<TlmSetId, DsTlmSet>, start_enabled: bool) -> Self {
Self {
data: Default::default(),
tlm_sets,
start_enabled,
}
}
pub fn update_subscriptions(&mut self, rfe: &mut Rfe) {
rfe.unsubscribe_all();
rfe.subscribe_all(
self.tlm_sets
.values()
.filter(|x| x.enabled)
.map(|x| &x.items)
.flatten()
.map(|x| x.target),
);
}
}
impl App for Ds {
fn init(&mut self, rfe: &mut rfe::Rfe) -> Result<()> {
self.data = Default::default();
self.data.enabled = self.start_enabled;
self.update_subscriptions(rfe);
return Ok(());
}
fn run(&mut self, rfe: &mut rfe::Rfe) {
self.data.out_data.counter += 1;
self.data.out_data.bytes_written_this_cycle = 0;
while let Some(msg) = rfe.recv() {
match msg.msg {
Msg::DsCmd(cmd) => match cmd {
DsCmd::Noop => info!("Noop command received"),
DsCmd::Reset => {
info!("Reset command received");
self.data = Default::default();
}
DsCmd::CloseAll => {
info!("CloseAll command received");
for f in self.data.file_list.values_mut() {
f.close();
}
}
DsCmd::Close(f) => {
info!("Close command received");
if let Some(file) = self.data.file_list.get_mut(&f) {
file.close();
} else {
error!("Cannot close file {f}, file doesn't exist");
}
}
DsCmd::AddTlmSet(ds_tlm_set) => {
info!("received AddTlmSet");
if let Err(e) = self.tlm_sets.try_insert(ds_tlm_set.id, ds_tlm_set.clone())
{
error!("Could not add tlm set {} {e}", ds_tlm_set.id);
} else {
info!("TlmSet {} added", ds_tlm_set.id);
self.update_subscriptions(rfe);
}
}
DsCmd::RemoveTlmSet(set_id) => {
info!("received RemoveTlmSet");
if let Some(_set) = self.tlm_sets.remove(&set_id) {
info!("removed tlm set {}", set_id);
self.update_subscriptions(rfe);
} else {
warn!("Cannot remove tlm set {}, does not exist", set_id);
}
}
DsCmd::DisableTlmSet(set_id) => {
info!("received DisableTlmSet");
if let Some(set) = self.tlm_sets.get_mut(&set_id) {
info!("set {set_id} is now disabled");
set.enabled = false;
self.update_subscriptions(rfe);
} else {
warn!("could not disable set {set_id}, does not exist");
}
}
DsCmd::EnablTlmSet(set_id) => {
info!("received EnablTlmSet");
if let Some(set) = self.tlm_sets.get_mut(&set_id) {
info!("set {set_id} is now enabled");
set.enabled = true;
self.update_subscriptions(rfe);
} else {
warn!("could not enable set {set_id}, does not exist");
}
}
},
_ => {
if !self.data.enabled {
continue;
}
for tlm_set in self.tlm_sets.values_mut().filter(|x| x.enabled) {
for item in &mut tlm_set.items {
let msg_target = msg.to_target();
if msg_target == item.target
|| (msg_target.msg == item.target.msg
&& item.target.instance == Instance::All)
{
if item.counter % (item.decimation + 1) == 0 {
let file =
if let Some(f) = self.data.file_list.get_mut(&tlm_set.id) {
f
} else {
let f = DsFile::new(tlm_set.path.clone());
self.data.file_list.insert(tlm_set.id, f);
self.data.file_list.get_mut(&tlm_set.id).unwrap()
};
let bytes = encode_to_vec(&msg, BINCODE_CONFIG)
.expect("failed serialize ds packet");
if let Err(e) = file.write(&bytes) {
error!("file write error: {e}");
} else {
self.data.out_data.bytes_written_this_cycle +=
bytes.len() as u32;
}
}
item.counter += 1;
}
}
}
}
}
}
self.data.out_data.bytes_written += self.data.out_data.bytes_written_this_cycle;
}
fn hk(&mut self, rfe: &mut rfe::Rfe) {
self.data.hk.counter = self.data.out_data.counter;
rfe.send(Msg::DsHk(self.data.hk));
}
fn out_data(&mut self, rfe: &mut rfe::Rfe) {
rfe.send(Msg::DsOutData(self.data.out_data));
}
fn get_app_rate(&self) -> Rate {
Rate::Hz1
}
}
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extern crate std;
use alloc::{
format,
string::{String, ToString},
};
use chrono::Utc;
use log::*;
use std::{fs::File, io::Write, path::Path};
#[derive(Debug)]
pub struct DsFile {
pub dir: String,
pub file: Option<File>,
prefix: String,
}
impl DsFile {
pub fn new(dir: String) -> Self {
Self {
file: None,
prefix: dir
.clone()
.split("/")
.last()
.unwrap_or("unnamed")
.to_string(),
dir,
}
}
pub fn close(&mut self) {
self.file = None;
}
pub fn open(&mut self) {
let time = Self::get_time(&self.prefix);
let file_path = Path::new(&self.dir).join(time);
self.file = match File::create(&file_path) {
Ok(f) => Some(f),
Err(e) => {
error!("failed to create file at {:?} {}", file_path, e);
None
}
};
}
fn get_time(prefix: &str) -> String {
let date = Utc::now();
format!("{}_{}", prefix, date.format("%Y-%m-%d_%H-%M-%S.dat"))
}
pub fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
if self.file.is_none() {
self.open();
}
if let Some(f) = &mut self.file {
return f.write(buf);
} else {
return Ok(0);
}
}
pub fn flush(&mut self) -> std::io::Result<()> {
if let Some(f) = &mut self.file {
return f.flush();
} else {
return Ok(());
}
}
}
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use alloc::string::String;
use anyhow::Result;
#[derive(Debug)]
pub struct DsFile {
pub dir: String,
}
impl DsFile {
pub fn new(dir: String) -> Self {
Self { dir }
}
pub fn close(&mut self) {}
pub fn open(&mut self) {}
pub fn write(&mut self, _buf: &[u8]) -> Result<usize> {
return Ok(0);
}
pub fn flush(&mut self) -> Result<()> {
return Ok(());
}
}
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[package]
name = "example"
version = "0.1.0"
edition = "2021"
[lib]
path = "src/example.rs"
[dependencies]
rfe = { path = "../../rfe" }
anyhow.workspace = true
log.workspace = true
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#![no_std]
use anyhow::Result;
use log::info;
use msg::{ExampleCmd, ExampleHk, ExampleOutData, Instance, Msg, MsgKind, TargetMsg};
use rfe::*;
#[derive(Debug, Clone, Copy, Default)]
pub struct ExampleData {
hk: ExampleHk,
out_data: ExampleOutData,
}
pub struct Example {
data: ExampleData,
}
impl Example {
pub fn new() -> Self {
Self {
data: Default::default(),
}
}
}
impl App for Example {
fn init(&mut self, rfe: &mut rfe::Rfe) -> Result<()> {
self.data = Default::default();
rfe.subscribe(TargetMsg::new(Instance::Other, MsgKind::ExampleHk));
rfe.subscribe(TargetMsg::new(rfe.get_instance(), MsgKind::ExampleCmd));
return Ok(());
}
fn run(&mut self, rfe: &mut rfe::Rfe) {
self.data.out_data.counter += 1;
info!("example running {:?}", self.data);
while let Some(msg) = rfe.recv() {
match msg.msg {
Msg::ExampleCmd(cmd) => match cmd {
ExampleCmd::Noop => info!("NOOP command received"),
ExampleCmd::Reset => {
info!("RESET command received");
self.data = Default::default();
}
},
_ => {
info!("example got msg {:?}", msg);
}
}
}
if self.data.out_data.counter > 10 {
rfe.send(Msg::ExampleCmd(ExampleCmd::Reset));
};
}
fn hk(&mut self, rfe: &mut rfe::Rfe) {
self.data.hk.counter = self.data.out_data.counter;
rfe.send(Msg::ExampleHk(self.data.hk));
}
fn out_data(&mut self, rfe: &mut rfe::Rfe) {
rfe.send(Msg::ExampleOutData(self.data.out_data));
}
fn get_app_rate(&self) -> Rate {
Rate::Hz1
}
}
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[package]
name = "hs"
version = "0.1.0"
edition = "2021"
[lib]
path = "src/hs.rs"
[features]
default = ["std"]
std = ["dep:sysinfo", "dep:watchdog-device"]
[dependencies]
rfe = { path = "../../rfe" }
anyhow.workspace = true
log.workspace = true
watchdog-device = { version = "0.2.0", optional = true }
sysinfo = { version = "0.32.0", default-features = false, optional = true, features = [
"component",
"disk",
"system",
] }
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#![no_std]
use anyhow::Result;
use log::*;
use msg::{HsCmd, HsHk, HsOutData, Msg, MsgKind, TargetMsg};
use rfe::*;
extern crate alloc;
use alloc::vec::Vec;
mod watchdog;
use utils::ManualAuto;
pub use watchdog::*;
#[cfg(feature = "std")]
mod hs_std;
#[cfg(feature = "std")]
pub use hs_std::*;
#[cfg(not(any(feature = "std")))]
mod hs_stub;
#[cfg(not(any(feature = "std")))]
pub use hs_stub::*;
pub trait SystemInfoGrabber {
fn check_cpu_usage(&mut self) -> Vec<u8>;
fn check_mem_usage(&mut self) -> u8;
fn check_fs_usage(&mut self) -> Vec<u8>;
fn check_temps(&mut self) -> Vec<i8>;
}
#[derive(Debug, Default, Clone)]
pub struct HsData {
out_data: HsOutData,
hk: HsHk,
}
#[derive(Debug, Clone, Copy)]
pub struct HsConfig {
pub cpu_checks: bool,
pub mem_checks: bool,
pub fs_checks: bool,
pub temp_checks: bool,
pub watchdog_enable: bool,
pub watchdog_timeout: i32,
}
pub struct Hs<'a> {
data: HsData,
config: HsConfig,
grabber: &'a mut dyn SystemInfoGrabber,
wd: WatchdogRef<'a>,
wd_value: ManualAuto<bool>,
}
impl<'a> Hs<'a> {
pub fn new(
config: HsConfig,
grabber: &'a mut dyn SystemInfoGrabber,
mut watchdog: WatchdogRef<'a>,
) -> Self {
if config.watchdog_enable {
watchdog.enable();
} else {
watchdog.disable();
}
watchdog.set_time(config.watchdog_timeout);
Self {
data: Default::default(),
config,
grabber,
wd: watchdog,
wd_value: ManualAuto::new(config.watchdog_enable, false),
}
}
fn reset(&mut self) {
self.data = Default::default();
}
}
impl App for Hs<'_> {
fn init(&mut self, rfe: &mut Rfe) -> Result<()> {
self.reset();
rfe.subscribe(TargetMsg::new(rfe.get_instance(), MsgKind::HsCmd));
return Ok(());
}
fn run(&mut self, rfe: &mut Rfe) {
self.data.out_data.counter += 1;
while let Some(msg) = rfe.recv() {
match msg.msg {
Msg::HsCmd(cmd) => {
self.data.hk.cmd_counter += 1;
match cmd {
HsCmd::Noop => {
info!("Noop command received");
}
HsCmd::Reset => {
info!("Reset command received");
self.data = Default::default();
}
HsCmd::WatchdogEnableManual(v) => self.wd_value.manual_set(v),
HsCmd::WatchdogEnableAuto(v) => self.wd_value.auto_set(v),
HsCmd::WatchdogResumeAuto => self.wd_value.resume_auto(),
}
}
_ => {
warn!(
"HS received unexpected message: {:?} from {:?}",
msg.msg.kind(),
msg.instance
);
}
}
}
if self.wd_value.has_changed() {
if *self.wd_value.get() {
self.wd.enable();
} else {
self.wd.disable();
}
}
self.wd.feed();
if self.config.cpu_checks {
self.data.hk.cpu_usage = self.grabber.check_cpu_usage();
}
if self.config.mem_checks {
self.data.hk.mem_usage = self.grabber.check_mem_usage();
}
if self.config.fs_checks {
self.data.hk.fs_usage = self.grabber.check_fs_usage();
}
if self.config.temp_checks {
self.data.hk.temps = self.grabber.check_temps();
}
}
fn hk(&mut self, rfe: &mut Rfe) {
self.data.hk.counter = self.data.out_data.counter;
rfe.send(Msg::HsHk(self.data.hk.clone()));
}
fn out_data(&mut self, rfe: &mut Rfe) {
rfe.send(Msg::HsOutData(self.data.out_data));
}
fn get_app_rate(&self) -> Rate {
Rate::Hz1
}
}
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use sysinfo::{Components, CpuRefreshKind, Disks, MemoryRefreshKind, RefreshKind, System};
use crate::SystemInfoGrabber;
extern crate alloc;
use alloc::vec::Vec;
pub struct StdSystemInfoGrabber {
system: System,
}
impl StdSystemInfoGrabber {
pub fn new() -> Self {
Self {
system: System::new_with_specifics(
RefreshKind::new()
.with_cpu(CpuRefreshKind::new().with_cpu_usage())
.with_memory(MemoryRefreshKind::new().with_ram()),
),
}
}
}
impl SystemInfoGrabber for StdSystemInfoGrabber {
fn check_cpu_usage(&mut self) -> Vec<u8> {
self.system.refresh_cpu_usage();
self.system
.cpus()
.iter()
.map(|x| x.cpu_usage().round() as u8)
.collect()
}
fn check_mem_usage(&mut self) -> u8 {
self.system.refresh_memory();
(self.system.used_memory() * 100 / self.system.total_memory()) as u8
}
fn check_fs_usage(&mut self) -> Vec<u8> {
let mut disks = Disks::new_with_refreshed_list();
let disks = disks.list_mut();
disks.sort_by(|x, y| x.name().cmp(y.name()));
disks
.iter()
.map(|x| ((x.total_space() - x.available_space()) * 100 / x.total_space()) as u8)
.collect()
}
fn check_temps(&mut self) -> Vec<i8> {
let mut components = Components::new_with_refreshed_list();
let components = components.list_mut();
components.sort_by(|x, y| x.label().cmp(y.label()));
components
.iter()
.map(|x| x.temperature().round() as i8)
.collect()
}
}
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pub trait Watchdog {
fn enable(&mut self);
fn disable(&mut self);
fn set_time(&mut self, time: i32);
fn feed(&mut self);
}
#[cfg(feature = "std")]
mod watchdog_std {
use super::Watchdog;
extern crate std;
use crate::unwrap_print_err;
use anyhow::Result;
use log::*;
pub struct LinuxWatchdog {
wd: watchdog_device::Watchdog,
}
impl LinuxWatchdog {
pub fn new() -> Result<Self> {
let wd = watchdog_device::Watchdog::new()?;
wd.set_option(&watchdog_device::SetOptionFlags::DisableCard)?;
Ok(Self { wd })
}
}
impl Watchdog for LinuxWatchdog {
fn enable(&mut self) {
unwrap_print_err!(
self.wd
.set_option(&watchdog_device::SetOptionFlags::EnableCard),
"failed to enable watchdog"
);
}
fn disable(&mut self) {
unwrap_print_err!(
self.wd
.set_option(&watchdog_device::SetOptionFlags::DisableCard),
"failed to set watchdog timeout"
);
}
fn set_time(&mut self, time: i32) {
unwrap_print_err!(self.wd.set_timeout(time), "failed to set watchdog timeout");
}
fn feed(&mut self) {
unwrap_print_err!(self.wd.keep_alive(), "failed to feed watchdog");
}
}
}
#[cfg(feature = "std")]
pub use watchdog_std::*;
pub type WatchdogRef<'a> = Option<&'a mut dyn Watchdog>;
impl<'a> Watchdog for Option<&'a mut dyn Watchdog> {
fn enable(&mut self) {
if let Some(wd) = self {
wd.enable();
}
}
fn disable(&mut self) {
if let Some(wd) = self {
wd.disable();
}
}
fn set_time(&mut self, time: i32) {
if let Some(wd) = self {
wd.set_time(time);
}
}
fn feed(&mut self) {
if let Some(wd) = self {
wd.feed();
}
}
}
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[package]
name = "to"
version = "0.1.0"
edition = "2021"
[lib]
path = "src/to.rs"
[dependencies]
rfe = { path = "../../rfe" }
anyhow.workspace = true
log.workspace = true
hashbrown.workspace = true
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#![no_std]
extern crate alloc;
use alloc::vec::Vec;
use anyhow::Result;
use connector::Connector;
use hashbrown::HashMap;
use log::*;
use msg::{Instance, Msg, MsgKind, TargetMsg, TlmSetId, ToCmd, ToHk, ToOutData, ToTlmSet};
use rfe::*;
#[derive(Debug, Clone, Default)]
pub struct ToData {
out_data: ToOutData,
hk: ToHk,
}
pub struct To<'a> {
data: ToData,
connector: &'a mut dyn Connector,
tlm_sets: HashMap<TlmSetId, ToTlmSet>,
}
impl<'a> To<'a> {
pub fn new(connector: &'a mut dyn Connector, tlm_sets: HashMap<TlmSetId, ToTlmSet>) -> Self {
Self {
connector,
data: Default::default(),
tlm_sets,
}
}
pub fn update_subscriptions(&mut self, rfe: &mut Rfe) {
rfe.unsubscribe_all();
rfe.subscribe_all(
self.tlm_sets
.values()
.filter(|x| x.enabled)
.map(|x| &x.items)
.flatten()
.map(|x| x.target),
);
}
pub fn handle_cmd(&mut self, rfe: &mut Rfe, cmd: &ToCmd) {
match cmd {
ToCmd::Noop => info!("received Noop"),
ToCmd::Reset => {
info!("received Reset");
self.data = Default::default();
}
ToCmd::AddTlmSet(to_tlm_set) => {
info!("received AddTlmSet");
if let Err(e) = self.tlm_sets.try_insert(to_tlm_set.id, to_tlm_set.clone()) {
error!("Could not add tlm set {} {e}", to_tlm_set.id);
} else {
info!("TlmSet {} added", to_tlm_set.id);
self.update_subscriptions(rfe);
}
}
ToCmd::RemoveTlmSet(set_id) => {
info!("received RemoveTlmSet");
if let Some(_set) = self.tlm_sets.remove(set_id) {
info!("removed tlm set {}", set_id);
self.update_subscriptions(rfe);
} else {
warn!("Cannot remove tlm set {}, does not exist", set_id);
}
}
ToCmd::DisableTlmSet(set_id) => {
info!("received DisableTlmSet");
if let Some(set) = self.tlm_sets.get_mut(set_id) {
info!("set {set_id} is now disabled");
set.enabled = false;
self.update_subscriptions(rfe);
} else {
warn!("could not disable set {set_id}, does not exist");
}
}
ToCmd::EnablTlmSet(set_id) => {
info!("received EnablTlmSet");
if let Some(set) = self.tlm_sets.get_mut(set_id) {
info!("set {set_id} is now enabled");
set.enabled = true;
self.update_subscriptions(rfe);
} else {
warn!("could not enable set {set_id}, does not exist");
}
}
}
info!("got cmd {:?}", cmd);
}
}
impl App for To<'_> {
fn init(&mut self, rfe: &mut Rfe) -> Result<()> {
rfe.subscribe(TargetMsg::new(rfe.get_instance(), MsgKind::ToCmd));
self.update_subscriptions(rfe);
return Ok(());
}
fn run(&mut self, rfe: &mut Rfe) {
self.data.out_data.counter += 1;
let mut msgs = Vec::new();
while let Some(msg) = rfe.recv() {
let mut is_cmd = false;
if let Msg::ToCmd(cmd) = &msg.msg {
if msg.instance == rfe.get_instance() {
is_cmd = true;
self.handle_cmd(rfe, cmd);
}
}
if !is_cmd {
for tlm_set in self.tlm_sets.values_mut().filter(|x| x.enabled) {
for item in &mut tlm_set.items {
let msg_target = msg.to_target();
if msg_target == item.target
|| (msg_target.msg == item.target.msg
&& item.target.instance == Instance::All)
{
if item.counter % (item.decimation + 1) == 0 {
msgs.push(msg.clone());
}
item.counter += 1;
}
}
}
}
}
if msgs.len() > 0 {
self.connector.send(msgs);
}
while let Some(msgs) = self.connector.recv() {
for msg in msgs {
rfe.post_message(msg);
}
}
}
fn hk(&mut self, rfe: &mut Rfe) {
rfe.send(Msg::ToHk(self.data.hk));
}
fn out_data(&mut self, rfe: &mut Rfe) {
rfe.send(Msg::ToOutData(self.data.out_data));
}
fn get_app_rate(&self) -> Rate {
Rate::Hz50
}
}