Wildcard pattern generation; reactivate daemon stub

This commit is contained in:
Tony Garnock-Jones 2021-09-20 14:35:29 +02:00
parent 01a47b2c76
commit d5b28097ef
5 changed files with 255 additions and 79 deletions

84
Cargo.lock generated
View File

@ -81,9 +81,9 @@ dependencies = [
[[package]]
name = "bumpalo"
version = "3.7.0"
version = "3.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
checksum = "d9df67f7bf9ef8498769f994239c45613ef0c5899415fb58e9add412d2c1a538"
[[package]]
name = "byteorder"
@ -631,9 +631,9 @@ checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
[[package]]
name = "js-sys"
version = "0.3.53"
version = "0.3.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e4bf49d50e2961077d9c99f4b7997d770a1114f087c3c2e0069b36c13fc2979d"
checksum = "7cc9ffccd38c451a86bf13657df244e9c3f37493cce8e5e21e940963777acc84"
dependencies = [
"wasm-bindgen",
]
@ -662,9 +662,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
[[package]]
name = "libc"
version = "0.2.101"
version = "0.2.102"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3cb00336871be5ed2c8ed44b60ae9959dc5b9f08539422ed43f09e34ecaeba21"
checksum = "a2a5ac8f984bfcf3a823267e5fde638acc3325f6496633a5da6bb6eb2171e103"
[[package]]
name = "log"
@ -1053,9 +1053,9 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
[[package]]
name = "preserves"
version = "2.0.0-rc1"
version = "2.0.0-rc.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e281800f60acacfaf49115f3032d3c9939a4eb4d6921cb280d7593744cada262"
checksum = "42ba391359a1e6d7c5a02911d6c684eec75acf8f25ba7057a8af7baa0182620f"
dependencies = [
"base64",
"dtoa",
@ -1067,9 +1067,9 @@ dependencies = [
[[package]]
name = "preserves-schema"
version = "2.0.0-rc1"
version = "2.0.0-rc.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "192e1fb003f58e76d60a70536deb6bc731ad9132ffb095ea31e7ecebaaf8de0e"
checksum = "f0612b3272f9d7c50e4ac8a8e04da1a7293117bac5268925cba25f82e79ebede"
dependencies = [
"convert_case",
"glob",
@ -1353,9 +1353,9 @@ dependencies = [
[[package]]
name = "serde_json"
version = "1.0.67"
version = "1.0.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a7f9e390c27c3c0ce8bc5d725f6e4d30a29d26659494aa4b17535f7522c5c950"
checksum = "0f690853975602e1bfe1ccbf50504d67174e3bcf340f23b5ea9992e0587a52d8"
dependencies = [
"itoa",
"ryu",
@ -1377,9 +1377,9 @@ dependencies = [
[[package]]
name = "sha2"
version = "0.9.6"
version = "0.9.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9204c41a1597a8c5af23c82d1c921cb01ec0a4c59e07a9c7306062829a3903f3"
checksum = "b69f9a4c9740d74c5baa3fd2e547f9525fa8088a8a958e0ca2409a514e33f5fa"
dependencies = [
"block-buffer",
"cfg-if 1.0.0",
@ -1532,18 +1532,18 @@ dependencies = [
[[package]]
name = "thiserror"
version = "1.0.28"
version = "1.0.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "283d5230e63df9608ac7d9691adc1dfb6e701225436eb64d0b9a7f0a5a04f6ec"
checksum = "602eca064b2d83369e2b2f34b09c70b605402801927c65c11071ac911d299b88"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "1.0.28"
version = "1.0.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa3884228611f5cd3608e2d409bf7dce832e4eb3135e3f11addbd7e41bd68e71"
checksum = "bad553cc2c78e8de258400763a647e80e6d1b31ee237275d756f6836d204494c"
dependencies = [
"proc-macro2",
"quote",
@ -1571,9 +1571,9 @@ dependencies = [
[[package]]
name = "tinyvec"
version = "1.3.1"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "848a1e1181b9f6753b5e96a092749e29b11d19ede67dfbbd6c7dc7e0f49b5338"
checksum = "5241dd6f21443a3606b432718b166d3cedc962fd4b8bea54a8bc7f514ebda986"
dependencies = [
"tinyvec_macros",
]
@ -1641,9 +1641,9 @@ dependencies = [
[[package]]
name = "tracing"
version = "0.1.26"
version = "0.1.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d"
checksum = "84f96e095c0c82419687c20ddf5cb3eadb61f4e1405923c9dc8e53a1adacbda8"
dependencies = [
"cfg-if 1.0.0",
"pin-project-lite",
@ -1653,9 +1653,9 @@ dependencies = [
[[package]]
name = "tracing-attributes"
version = "0.1.15"
version = "0.1.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c42e6fa53307c8a17e4ccd4dc81cf5ec38db9209f59b222210375b54ee40d1e2"
checksum = "98863d0dd09fa59a1b79c6750ad80dbda6b75f4e71c437a6a1a8cb91a8bcbd77"
dependencies = [
"proc-macro2",
"quote",
@ -1664,9 +1664,9 @@ dependencies = [
[[package]]
name = "tracing-core"
version = "0.1.19"
version = "0.1.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2ca517f43f0fb96e0c3072ed5c275fe5eece87e8cb52f4a77b69226d3b1c9df8"
checksum = "46125608c26121c81b0c6d693eab5a420e416da7e43c426d2e8f7df8da8a3acf"
dependencies = [
"lazy_static",
]
@ -1704,9 +1704,9 @@ dependencies = [
[[package]]
name = "tracing-subscriber"
version = "0.2.20"
version = "0.2.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9cbe87a2fa7e35900ce5de20220a582a9483a7063811defce79d7cbd59d4cfe"
checksum = "56c42e73a9d277d4d2b6a88389a137ccf3c58599660b17e8f5fc39305e490669"
dependencies = [
"ansi_term 0.12.1",
"chrono",
@ -1774,9 +1774,9 @@ checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
[[package]]
name = "unicode-width"
version = "0.1.8"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
[[package]]
name = "unicode-xid"
@ -1839,9 +1839,9 @@ checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
[[package]]
name = "wasm-bindgen"
version = "0.2.76"
version = "0.2.78"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ce9b1b516211d33767048e5d47fa2a381ed8b76fc48d2ce4aa39877f9f183e0"
checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
dependencies = [
"cfg-if 1.0.0",
"wasm-bindgen-macro",
@ -1849,9 +1849,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-backend"
version = "0.2.76"
version = "0.2.78"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cfe8dc78e2326ba5f845f4b5bf548401604fa20b1dd1d365fb73b6c1d6364041"
checksum = "a317bf8f9fba2476b4b2c85ef4c4af8ff39c3c7f0cdfeed4f82c34a880aa837b"
dependencies = [
"bumpalo",
"lazy_static",
@ -1864,9 +1864,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.76"
version = "0.2.78"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "44468aa53335841d9d6b6c023eaab07c0cd4bddbcfdee3e2bb1e8d2cb8069fef"
checksum = "d56146e7c495528bf6587663bea13a8eb588d39b36b679d83972e1a2dbbdacf9"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
@ -1874,9 +1874,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.76"
version = "0.2.78"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0195807922713af1e67dc66132c7328206ed9766af3858164fb583eedc25fbad"
checksum = "7803e0eea25835f8abdc585cd3021b3deb11543c6fe226dcd30b228857c5c5ab"
dependencies = [
"proc-macro2",
"quote",
@ -1887,15 +1887,15 @@ dependencies = [
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.76"
version = "0.2.78"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acdb075a845574a1fa5f09fd77e43f7747599301ea3417a9fbffdeedfc1f4a29"
checksum = "0237232789cf037d5480773fe568aac745bfe2afbc11a863e97901780a6b47cc"
[[package]]
name = "web-sys"
version = "0.3.53"
version = "0.3.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "224b2f6b67919060055ef1a67807367c2066ed520c3862cc013d26cf893a783c"
checksum = "38eb105f1c59d9eaa6b5cdc92b859d85b926e82cb2e0945cd0c9259faa6fe9fb"
dependencies = [
"js-sys",
"wasm-bindgen",

View File

@ -10,10 +10,11 @@ repository = "https://git.syndicate-lang.org/syndicate-lang/syndicate-rs"
license = "Apache-2.0"
[build-dependencies]
preserves-schema = "2.0.0-rc1"
preserves-schema = "2.0.0-rc.3"
syndicate = { path = "../syndicate", version = "^0.12.0"}
[dependencies]
preserves-schema = "2.0.0-rc1"
preserves-schema = "2.0.0-rc.3"
syndicate = { path = "../syndicate", version = "^0.12.0"}
syndicate-macros = { path = "../syndicate-macros", version = "^0.7.0"}

View File

@ -1,5 +1,175 @@
use preserves_schema::compiler::*;
mod pattern_plugin {
use preserves_schema::*;
use preserves_schema::compiler::*;
use preserves_schema::compiler::context::ModuleContext;
use preserves_schema::gen::schema::*;
use preserves_schema::syntax::block::escape_string;
use preserves_schema::syntax::block::constructors::*;
use std::iter::FromIterator;
use syndicate::schemas::dataspace_patterns as P;
use syndicate::value::IOValue;
use syndicate::value::Map;
use syndicate::value::NestedValue;
use syndicate::value::signed_integer::SignedInteger;
#[derive(Debug)]
pub struct PatternPlugin;
type WalkState<'a, 'm, 'b> =
preserves_schema::compiler::cycles::WalkState<&'a ModuleContext<'m, 'b>>;
impl Plugin for PatternPlugin {
fn generate_definition(
&self,
ctxt: &mut ModuleContext,
definition_name: &str,
definition: &Definition,
) {
if ctxt.mode == context::ModuleContextMode::TargetGeneric {
let mut s = WalkState::new(ctxt, ctxt.module_path.clone());
if let Some(p) = definition.wc(&mut s) {
let v = syndicate::language().unparse(&p);
let v = preserves_schema::support::preserves::value::TextWriter::encode(
&mut preserves_schema::support::preserves::value::NoEmbeddedDomainCodec,
&v).unwrap();
ctxt.define_type(item(seq![
"impl ", definition_name.to_owned(), " ", codeblock![
seq!["#[allow(unused)] pub fn wildcard_dataspace_pattern() ",
"-> syndicate::schemas::dataspace_patterns::Pattern ",
codeblock![
"use syndicate::schemas::dataspace_patterns::*;",
"use preserves_schema::Codec;",
seq!["let _v = syndicate::value::text::from_str(",
escape_string(&v),
", syndicate::value::ViaCodec::new(syndicate::value::NoEmbeddedDomainCodec)).unwrap();"],
"syndicate::language().parse(&_v).unwrap()"]]]]));
}
}
}
}
fn discard() -> P::Pattern {
P::Pattern::DDiscard(Box::new(P::DDiscard))
}
trait WildcardPattern {
fn wc(&self, s: &mut WalkState) -> Option<P::Pattern>;
}
impl WildcardPattern for Definition {
fn wc(&self, s: &mut WalkState) -> Option<P::Pattern> {
match self {
Definition::Or { .. } => None,
Definition::And { .. } => None,
Definition::Pattern(p) => p.wc(s),
}
}
}
impl WildcardPattern for Pattern {
fn wc(&self, s: &mut WalkState) -> Option<P::Pattern> {
match self {
Pattern::CompoundPattern(p) => p.wc(s),
Pattern::SimplePattern(p) => p.wc(s),
}
}
}
fn from_io(v: &IOValue) -> Option<P::_Any> {
Some(v.value().copy_via(&mut |_| Err(())).ok()?.wrap())
}
impl WildcardPattern for CompoundPattern {
fn wc(&self, s: &mut WalkState) -> Option<P::Pattern> {
match self {
CompoundPattern::Tuple { patterns } =>
Some(P::Pattern::DCompound(Box::new(P::DCompound::Arr {
ctor: Box::new(P::CArr { arity: patterns.len().into() }),
members: Map::from_iter(
patterns.iter().enumerate()
.map(|(i, p)| Some((i.into(), unname(p).wc(s)?)))
.filter(|e| discard() != e.as_ref().unwrap().1)
.collect::<Option<Vec<(SignedInteger, P::Pattern)>>>()?
.into_iter()),
}))),
CompoundPattern::TuplePrefix { .. } =>
Some(discard()),
CompoundPattern::Dict { entries } =>
Some(P::Pattern::DCompound(Box::new(P::DCompound::Dict {
ctor: Box::new(P::CDict),
members: Map::from_iter(
entries.0.iter()
.map(|(k, p)| Some((from_io(k)?, unname_simple(p).wc(s)?)))
.filter(|e| discard() != e.as_ref().unwrap().1)
.collect::<Option<Vec<(P::_Any, P::Pattern)>>>()?
.into_iter()),
}))),
CompoundPattern::Rec { label, fields } => match (unname(label), unname(fields)) {
(Pattern::SimplePattern(label), Pattern::CompoundPattern(fields)) =>
match (*label, *fields) {
(SimplePattern::Lit { value }, CompoundPattern::Tuple { patterns }) =>
Some(P::Pattern::DCompound(Box::new(P::DCompound::Rec {
ctor: Box::new(P::CRec {
label: from_io(&value)?,
arity: patterns.len().into(),
}),
members: Map::from_iter(
patterns.iter().enumerate()
.map(|(i, p)| Some((i.into(), unname(p).wc(s)?)))
.filter(|e| discard() != e.as_ref().unwrap().1)
.collect::<Option<Vec<(SignedInteger, P::Pattern)>>>()?
.into_iter()),
}))),
_ => None,
},
_ => None,
},
}
}
}
impl WildcardPattern for SimplePattern {
fn wc(&self, s: &mut WalkState) -> Option<P::Pattern> {
match self {
SimplePattern::Any |
SimplePattern::Atom { .. } |
SimplePattern::Embedded { .. } |
SimplePattern::Seqof { .. } |
SimplePattern::Setof { .. } |
SimplePattern::Dictof { .. } => Some(discard()),
SimplePattern::Lit { value } => Some(P::Pattern::DLit(Box::new(P::DLit {
value: from_io(&value)?,
}))),
SimplePattern::Ref(r) => s.cycle_check(
r,
|ctxt, r| ctxt.bundle.lookup_definition(r),
|s, d| d.and_then(|d| d.wc(s)).or_else(|| Some(discard())),
|| Some(discard())),
}
}
}
fn unname(np: &NamedPattern) -> Pattern {
match np {
NamedPattern::Anonymous(p) => (**p).clone(),
NamedPattern::Named(b) => Pattern::SimplePattern(Box::new(b.pattern.clone())),
}
}
fn unname_simple(np: &NamedSimplePattern) -> &SimplePattern {
match np {
NamedSimplePattern::Anonymous(p) => p,
NamedSimplePattern::Named(b) => &b.pattern,
}
}
}
fn main() -> std::io::Result<()> {
let buildroot = std::path::PathBuf::from(std::env::var_os("OUT_DIR").unwrap());
@ -7,7 +177,7 @@ fn main() -> std::io::Result<()> {
gen_dir.push("src/schemas");
let mut c = CompilerConfig::new(gen_dir, "crate::schemas".to_owned());
// c.plugins.push(Box::new(syndicate_plugins::PatternPlugin));
c.plugins.push(Box::new(pattern_plugin::PatternPlugin));
c.add_external_module(ExternalModule::new(vec!["EntityRef".to_owned()], "syndicate::actor"));
c.add_external_module(
ExternalModule::new(vec!["TransportAddress".to_owned()],

View File

@ -1,47 +1,52 @@
use std::convert::TryFrom;
use preserves_schema::Codec;
use std::sync::Arc;
use syndicate::actor::*;
use syndicate::during::entity;
use syndicate::schemas::dataspace::Observe;
use syndicate::supervise::{Supervisor, SupervisorConfiguration};
use syndicate::value::NestedValue;
use crate::schemas::external_services;
use crate::language::language;
use crate::schemas::external_services::DaemonService;
use syndicate_macros::during;
// use syndicate::schemas::dataspace_patterns::*;
// impl DaemonService {
// fn wildcard_dataspace_pattern() -> Pattern {
// Pattern::DDiscard(Box::new(DDiscard))
// }
// }
pub fn on_demand(t: &mut Activation, config_ds: Arc<Cap>, root_ds: Arc<Cap>) {
// t.spawn(syndicate::name!("on_demand", module = module_path!()), move |t| {
t.spawn(syndicate::name!("on_demand", module = module_path!()), move |t| {
// during!(t, config_ds, <require-service $spec: external_services::DaemonService>, |t| {
// let config_ds = Arc::clone(&config_ds);
// let root_ds = Arc::clone(&root_ds);
// Ok(Supervisor::start(
// t,
// syndicate::name!(parent: None, "daemon", service = ?spec_any),
// SupervisorConfiguration::default(),
// move |t| run(t, Arc::clone(&config_ds), Arc::clone(&root_ds), spec.clone())))
// });
during!(t, config_ds, language(), <require-service $spec: DaemonService>, |t| {
let config_ds = Arc::clone(&config_ds);
let root_ds = Arc::clone(&root_ds);
Ok(Supervisor::start(
t,
syndicate::name!(parent: None, "daemon", service = ?spec),
SupervisorConfiguration::default(),
move |t| run(t, Arc::clone(&config_ds), Arc::clone(&root_ds), spec.clone())))
});
// Ok(())
// });
Ok(())
});
}
// fn run(
// t: &mut Activation,
// config_ds: Arc<Cap>,
// _root_ds: Arc<Cap>,
// captures: AnyValue,
// ) -> ActorResult {
// let spec = external_services::DaemonService::try_from(&from_any_value(
// &captures.value().to_sequence()?[0])?)?;
// {
// let spec = from_io_value(&spec)?;
// config_ds.assert(t, syndicate_macros::template!("<service-running =spec>"));
// }
fn run(
t: &mut Activation,
config_ds: Arc<Cap>,
_root_ds: Arc<Cap>,
captures: DaemonService,
) -> ActorResult {
{
let spec = language().unparse(&captures);
config_ds.assert(t, &(), &syndicate_macros::template!("<service-running =spec>"));
}
// tracing::info!("daemon {:?}", &spec);
tracing::info!("daemon {:?}", &captures);
// Ok(())
// }
Ok(())
}

View File

@ -13,11 +13,11 @@ license = "Apache-2.0"
vendored-openssl = ["openssl/vendored"]
[build-dependencies]
preserves-schema = "2.0.0-rc1"
preserves-schema = "2.0.0-rc.3"
[dependencies]
preserves = "2.0.0-rc1"
preserves-schema = "2.0.0-rc1"
preserves = "2.0.0-rc.2"
preserves-schema = "2.0.0-rc.3"
tokio = { version = "1.10", features = ["io-util", "macros", "rt", "rt-multi-thread", "time"] }
tokio-util = "0.6"