rafaelcaricio/dtmf-audio-commands
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Can listen to tones

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This commit is contained in:
Rafael Caricio 2023-03-30 16:20:23 +02:00
parent eeba1e6806
commit 00001c9633
Signed by: rafaelcaricio
GPG key ID: 3C86DBCE8E93C947
4 changed files with 110 additions and 188 deletions
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Cargo.lock generated
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@ -134,12 +134,6 @@ dependencies = [
"tower-http", "tower-http",
] ]
[[package]]
name = "either"
version = "1.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
[[package]] [[package]]
name = "fnv" name = "fnv"
version = "1.0.7" version = "1.0.7"
@ -231,8 +225,9 @@ dependencies = [
[[package]] [[package]]
name = "gio-sys" name = "gio-sys"
version = "0.18.0" version = "0.17.4"
source = "git+https://github.com/gtk-rs/gtk-rs-core#3e6519c57af5534c51e6761ba3d6483118fc0e46" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6b1d43b0d7968b48455244ecafe41192871257f5740aa6b095eb19db78e362a5"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"gobject-sys", "gobject-sys",
@ -243,8 +238,9 @@ dependencies = [
[[package]] [[package]]
name = "glib" name = "glib"
version = "0.18.0" version = "0.17.5"
source = "git+https://github.com/gtk-rs/gtk-rs-core#3e6519c57af5534c51e6761ba3d6483118fc0e46" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cfb53061756195d76969292c2d2e329e01259276524a9bae6c9b73af62854773"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"futures-channel", "futures-channel",
@ -265,8 +261,9 @@ dependencies = [
[[package]] [[package]]
name = "glib-macros" name = "glib-macros"
version = "0.18.0" version = "0.17.6"
source = "git+https://github.com/gtk-rs/gtk-rs-core#3e6519c57af5534c51e6761ba3d6483118fc0e46" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "32e73a9790e243f6d55d8e302426419f6084a1de7a84cd07f7268300408a19de"
dependencies = [ dependencies = [
"anyhow", "anyhow",
"heck", "heck",
@ -279,8 +276,9 @@ dependencies = [
[[package]] [[package]]
name = "glib-sys" name = "glib-sys"
version = "0.18.0" version = "0.17.4"
source = "git+https://github.com/gtk-rs/gtk-rs-core#3e6519c57af5534c51e6761ba3d6483118fc0e46" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49f00ad0a1bf548e61adfff15d83430941d9e1bb620e334f779edd1c745680a5"
dependencies = [ dependencies = [
"libc", "libc",
"system-deps", "system-deps",
@ -288,8 +286,9 @@ dependencies = [
[[package]] [[package]]
name = "gobject-sys" name = "gobject-sys"
version = "0.18.0" version = "0.17.4"
source = "git+https://github.com/gtk-rs/gtk-rs-core#3e6519c57af5534c51e6761ba3d6483118fc0e46" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "15e75b0000a64632b2d8ca3cf856af9308e3a970844f6e9659bd197f026793d0"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"libc", "libc",
@ -298,8 +297,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer" name = "gstreamer"
version = "0.21.0" version = "0.20.3"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4c46cc10a7ab79329feb68bef54a242ced84c3147cc1b81bc5c6140346a1dbf9"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"cfg-if", "cfg-if",
@ -308,7 +308,6 @@ dependencies = [
"futures-util", "futures-util",
"glib", "glib",
"gstreamer-sys", "gstreamer-sys",
"itertools",
"libc", "libc",
"muldiv", "muldiv",
"num-integer", "num-integer",
@ -323,8 +322,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-app" name = "gstreamer-app"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aa1550d18fe8d97900148cc97d63a3212c3d53169c8469b9bf617de8953c05a8"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"futures-core", "futures-core",
@ -339,8 +339,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-app-sys" name = "gstreamer-app-sys"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d7cb5375aa8c23012ec5fadde1a37b972e87680776772669d2628772867056e2"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"gstreamer-base-sys", "gstreamer-base-sys",
@ -351,8 +352,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-audio" name = "gstreamer-audio"
version = "0.21.0" version = "0.20.2"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ca6d26ab15835a268939e2367ed4ddb1e7157b03d0bb56ba4a0b036c1ac8393"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"cfg-if", "cfg-if",
@ -366,8 +368,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-audio-sys" name = "gstreamer-audio-sys"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d4001b779e4707b32acd6ec0960e327b926369c1a34f7c41d477ac42b2670e8"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"gobject-sys", "gobject-sys",
@ -379,8 +382,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-base" name = "gstreamer-base"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5598bfedbff12675a6cddbe420b6a3ba5039c64aaf7df130db6339d09b634b0e"
dependencies = [ dependencies = [
"atomic_refcell", "atomic_refcell",
"bitflags", "bitflags",
@ -393,8 +397,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-base-sys" name = "gstreamer-base-sys"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "26114ed96f6668380f5a1554128159e98e06c3a7a8460f216d7cd6dce28f928c"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"gobject-sys", "gobject-sys",
@ -405,8 +410,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-sys" name = "gstreamer-sys"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e56fe047adef7d47dbafa8bc1340fddb53c325e16574763063702fc94b5786d2"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"gobject-sys", "gobject-sys",
@ -416,8 +422,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-video" name = "gstreamer-video"
version = "0.21.0" version = "0.20.3"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "467cddb6a4135e72fefb6ba21262b1cca5493e9928792e88fe672ec0a37b761c"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"cfg-if", "cfg-if",
@ -432,8 +439,9 @@ dependencies = [
[[package]] [[package]]
name = "gstreamer-video-sys" name = "gstreamer-video-sys"
version = "0.21.0" version = "0.20.0"
source = "git+https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#bc81e5a6a2c0bad0078a24ea7fb61db18fd1007c" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "66ddb6112d438aac0004d2db6053a572f92b1c5e0e9d6ff6c71d9245f7f73e46"
dependencies = [ dependencies = [
"glib-sys", "glib-sys",
"gobject-sys", "gobject-sys",
@ -537,15 +545,6 @@ dependencies = [
"hashbrown", "hashbrown",
] ]
[[package]]
name = "itertools"
version = "0.10.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
dependencies = [
"either",
]
[[package]] [[package]]
name = "itoa" name = "itoa"
version = "1.0.6" version = "1.0.6"
@ -558,16 +557,6 @@ version = "0.2.140"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c" checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
[[package]]
name = "lock_api"
version = "0.4.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "435011366fe56583b16cf956f9df0095b405b82d76425bc8981c0e22e60ec4df"
dependencies = [
"autocfg",
"scopeguard",
]
[[package]] [[package]]
name = "log" name = "log"
version = "0.4.17" version = "0.4.17"
@ -680,29 +669,6 @@ dependencies = [
"paste", "paste",
] ]
[[package]]
name = "parking_lot"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
dependencies = [
"lock_api",
"parking_lot_core",
]
[[package]]
name = "parking_lot_core"
version = "0.9.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
dependencies = [
"cfg-if",
"libc",
"redox_syscall",
"smallvec",
"windows-sys",
]
[[package]] [[package]]
name = "paste" name = "paste"
version = "1.0.12" version = "1.0.12"
@ -847,15 +813,6 @@ dependencies = [
"getrandom", "getrandom",
] ]
[[package]]
name = "redox_syscall"
version = "0.2.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
dependencies = [
"bitflags",
]
[[package]] [[package]]
name = "rustversion" name = "rustversion"
version = "1.0.12" version = "1.0.12"
@ -868,12 +825,6 @@ version = "1.0.13"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041" checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
[[package]]
name = "scopeguard"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]] [[package]]
name = "serde" name = "serde"
version = "1.0.158" version = "1.0.158"
@ -1034,25 +985,12 @@ dependencies = [
"memchr", "memchr",
"mio", "mio",
"num_cpus", "num_cpus",
"parking_lot",
"pin-project-lite", "pin-project-lite",
"signal-hook-registry", "signal-hook-registry",
"socket2", "socket2",
"tokio-macros",
"windows-sys", "windows-sys",
] ]
[[package]]
name = "tokio-macros"
version = "1.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
dependencies = [
"proc-macro2",
"quote",
"syn 1.0.109",
]
[[package]] [[package]]
name = "toml" name = "toml"
version = "0.7.3" version = "0.7.3"

10
Cargo.toml
View file

@ -5,14 +5,14 @@ version = "0.1.0"
edition = "2021" edition = "2021"
[dependencies] [dependencies]
gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] } gst = { package = "gstreamer", version = "0.20.3", features = ["v1_20"] }
gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" } gst-video = { package = "gstreamer-video", version = "0.20.3" }
gst-audio = { package = "gstreamer-audio", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" } gst-audio = { package = "gstreamer-audio", version = "0.20.2" }
gst-app = { package = "gstreamer-app", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" } gst-app = { package = "gstreamer-app", version = "0.20.0" }
anyhow = "1" anyhow = "1"
ctrlc = "3.2" ctrlc = "3.2"
rand = "0.8.5" rand = "0.8.5"
tokio = { version = "1.17", features = ["full"] } tokio = { version = "1.17", features = ["io-util", "sync", "process", "rt-multi-thread"] }
axum = "0.6" axum = "0.6"
tower = "0.4" tower = "0.4"
tower-http = { version = "0.4" } tower-http = { version = "0.4" }

125
src/main.rs
View file

@ -10,7 +10,7 @@ use std::thread::sleep;
use tokio::runtime::Builder; use tokio::runtime::Builder;
static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| { static CAT: Lazy<gst::DebugCategory> = Lazy::new(|| {
gst::DebugCategory::new("main", gst::DebugColorFlags::empty(), Some("Main function")) gst::DebugCategory::new("hawkear", gst::DebugColorFlags::empty(), Some("Main function"))
}); });
#[derive(Debug, Clone, Copy)] #[derive(Debug, Clone, Copy)]
@ -32,7 +32,7 @@ impl TryFrom<&gst::StructureRef> for DtmfEvent {
#[derive(Debug, Clone, Copy)] #[derive(Debug, Clone, Copy)]
enum DtmfCommand { enum DtmfCommand {
Start(i32), Start(i32),
End(Option<i32>), End(i32),
} }
impl DtmfCommand { impl DtmfCommand {
@ -42,7 +42,7 @@ impl DtmfCommand {
fn end(self) -> Self { fn end(self) -> Self {
match self { match self {
Self::Start(number) => Self::End(Some(number)), Self::Start(number) => Self::End(number),
Self::End(_) => self, Self::End(_) => self,
} }
} }
@ -56,22 +56,18 @@ impl TryFrom<&gst::StructureRef> for DtmfCommand {
if !name.starts_with("dtmf-event") { if !name.starts_with("dtmf-event") {
anyhow::bail!("Not a dtmf-event structure: {name}"); anyhow::bail!("Not a dtmf-event structure: {name}");
} }
let number = structure.get_optional::<i32>("number")?; let number = structure.get::<i32>("number")?;
if structure.get::<bool>("start")? { if structure.get::<bool>("start")? {
Ok(Self::Start(number.ok_or_else(|| { Ok(Self::Start(number))
anyhow::anyhow!("No number specified for start DTMF command")
})?))
} else { } else {
Ok(Self::End(number)) Ok(Self::End(number))
} }
} }
} }
impl TryFrom<DtmfCommand> for gst::Structure { impl From<DtmfCommand> for gst::Structure {
type Error = anyhow::Error; fn from(event: DtmfCommand) -> Self {
match event {
fn try_from(event: DtmfCommand) -> anyhow::Result<Self> {
let structure = match event {
DtmfCommand::Start(number) => gst::Structure::builder("dtmf-event") DtmfCommand::Start(number) => gst::Structure::builder("dtmf-event")
.field("type", 1) .field("type", 1)
.field("start", true) .field("start", true)
@ -79,17 +75,13 @@ impl TryFrom<DtmfCommand> for gst::Structure {
.field("volume", 36) .field("volume", 36)
.build(), .build(),
DtmfCommand::End(number) => { DtmfCommand::End(number) => {
let Some(number) = number else {
anyhow::bail!("Cannot send end DTMF command without a specified number");
};
gst::Structure::builder("dtmf-event") gst::Structure::builder("dtmf-event")
.field("type", 1) .field("type", 1)
.field("start", false) .field("start", false)
.field("number", number) .field("number", number)
.build() .build()
} }
}; }
Ok(structure)
} }
} }
@ -99,8 +91,9 @@ fn main() -> Result<()> {
let pipeline = gst::parse_launch( let pipeline = gst::parse_launch(
r#" r#"
dtmfsrc name=src ! mix. srtsrc uri="srt://3.221.115.181:6002" ! decodebin name=d ! queue name=vid-queue ! videoconvert ! autovideosink
audiotestsrc freq=0 ! audiomixer name=mix ! dtmfdetect ! audioconvert ! autoaudiosink name=audiosink d. ! queue name=main-audio-queue ! audioconvert name=conv-main ! autoaudiosink name=audiosink
d. ! queue name=dtmf-tones-queue ! deinterleave name=deinter ! audioresample ! audioconvert name=conv-tone ! dtmfdetect ! fakesink name=dtmf_sink
"#, "#,
)? )?
@ -130,9 +123,10 @@ fn main() -> Result<()> {
MessageView::Element(element) => { MessageView::Element(element) => {
match element.structure().unwrap().name().as_str() { match element.structure().unwrap().name().as_str() {
"dtmf-event" => { "dtmf-event" => {
gst::info!(CAT, "Received DTMF event: {:?}", element.structure().unwrap());
let dtmf_event = DtmfEvent::try_from(element.structure().unwrap()) let dtmf_event = DtmfEvent::try_from(element.structure().unwrap())
.expect("Failed to parse DTMF event"); .expect("Failed to parse DTMF event");
gst::info!(CAT, "Detected DTMF event: {:?}", dtmf_event); gst::info!(CAT, "Parsed the detected DTMF event: {:?}", dtmf_event);
} }
"dtmf-event-processed" => { "dtmf-event-processed" => {
let dtmf_cmd = match DtmfCommand::try_from(element.structure().unwrap()) let dtmf_cmd = match DtmfCommand::try_from(element.structure().unwrap())
@ -150,10 +144,10 @@ fn main() -> Result<()> {
}; };
match dtmf_cmd { match dtmf_cmd {
DtmfCommand::Start(number) => { DtmfCommand::Start(number) => {
gst::info!(CAT, "Processed DTMF event {}", number); gst::trace!(CAT, "Processed DTMF event {number}");
} }
DtmfCommand::End(_) => { DtmfCommand::End(number) => {
gst::info!(CAT, "Processed ending DTMF event"); gst::trace!(CAT, "Processed ending DTMF event: {number}");
} }
} }
} }
@ -173,49 +167,48 @@ fn main() -> Result<()> {
}) })
.expect("Failed to add bus watch"); .expect("Failed to add bus watch");
thread::spawn({ // thread::spawn({
let pipeline_weak = pipeline.downgrade(); // let pipeline_weak = pipeline.downgrade();
move || { // move || {
let Some(pipeline) = pipeline_weak.upgrade() else { // let Some(pipeline) = pipeline_weak.upgrade() else {
gst::error!(CAT, "Pipeline gone..."); // gst::error!(CAT, "Pipeline gone...");
return; // return;
}; // };
//
let source = pipeline.by_name("src").unwrap(); // let source = pipeline.by_name("src").unwrap();
// //
// wait pipeline to be running // // // wait pipeline to be running
let bus = pipeline.bus().unwrap(); // // let bus = pipeline.bus().unwrap();
while let Some(msg) = bus.timed_pop(None) { // // while let Some(msg) = bus.timed_pop(None) {
use gst::MessageView; // // use gst::MessageView;
if let MessageView::StateChanged(state_changed) = msg.view() { // // if let MessageView::StateChanged(state_changed) = msg.view() {
if state_changed.src().unwrap() == &source // // if state_changed.src().unwrap() == &source
&& state_changed.current() == gst::State::Playing // // && state_changed.current() == gst::State::Playing
{ // // {
break; // // break;
} // // }
} // // }
} // // }
gst::info!(CAT, "Pipeline is running"); // // gst::info!(CAT, "Pipeline is running");
//
let mut rng = rand::thread_rng(); // // sleep(std::time::Duration::from_secs(5));
loop { // // source.send_event(gst::event::CustomUpstream::new(DtmfCommand::start(0).into()));
let dtmf_cmd = DtmfCommand::start(rng.gen_range(0..15)); // // gst::info!(CAT, "Sent DTMF event");
//
source.send_event(gst::event::CustomUpstream::new( // // let mut rng = rand::thread_rng();
dtmf_cmd.try_into().unwrap(), // // loop {
)); // // let dtmf_cmd = DtmfCommand::start(rng.gen_range(0..15));
gst::info!(CAT, "Sent DTMF event {:?}", dtmf_cmd); //
// // source.send_event(gst::event::CustomUpstream::new(DtmfCommand::start(0).into()));
sleep(std::time::Duration::from_millis(10)); // // gst::info!(CAT, "Sent DTMF event {:?}", dtmf_cmd);
//
source.send_event(gst::event::CustomUpstream::new( //
dtmf_cmd.end().try_into().unwrap(), // // source.send_event(gst::event::CustomUpstream::new(dtmf_cmd.end().into()));
)); //
// // sleep(std::time::Duration::from_millis(1000));
sleep(std::time::Duration::from_millis(1000)); // // }
} // }
} // });
});
thread::spawn({ thread::spawn({
let pipeline_weak = pipeline.downgrade(); let pipeline_weak = pipeline.downgrade();

11
src/server.rs
View file

@ -37,8 +37,7 @@ pub async fn run(port: u16, pipeline_weak: glib::WeakRef<gst::Pipeline>) {
let addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), port); let addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), port);
let router = Router::new() let router = Router::new()
.route("/healthcheck", get(healthcheck)) .route("/healthcheck", get(healthcheck))
.route("/pipeline-diagram", get(pipeline_diagram)) .route("/pipeline.png", get(pipeline_diagram_image))
.route("/pipeline-diagram.png", get(pipeline_diagram_image))
.layer( .layer(
ServiceBuilder::new() ServiceBuilder::new()
.layer(Extension(SharedState::new(RwLock::new(State::new( .layer(Extension(SharedState::new(RwLock::new(State::new(
@ -60,14 +59,6 @@ async fn healthcheck(Extension(state): Extension<SharedState>) -> Html<String> {
} }
} }
async fn pipeline_diagram(Extension(state): Extension<SharedState>) -> Html<String> {
if let Some(pipeline) = &state.read().await.pipeline.upgrade() {
Html(dot_graph(pipeline))
} else {
Html("<h1>Pipeline gone...</h1>".into())
}
}
async fn pipeline_diagram_image(Extension(state): Extension<SharedState>) -> impl IntoResponse { async fn pipeline_diagram_image(Extension(state): Extension<SharedState>) -> impl IntoResponse {
if let Some(pipeline) = &state.read().await.pipeline.upgrade() { if let Some(pipeline) = &state.read().await.pipeline.upgrade() {
let headers = response::AppendHeaders([(header::CONTENT_TYPE, "image/png")]); let headers = response::AppendHeaders([(header::CONTENT_TYPE, "image/png")]);