diff --git a/.cargo/config.toml b/.cargo/config.toml new file mode 100644 index 0000000..f0ccbc9 --- /dev/null +++ b/.cargo/config.toml @@ -0,0 +1,2 @@ +[alias] +xtask = "run --package xtask --" \ No newline at end of file diff --git a/Cargo.lock b/Cargo.lock index cac33ce..b4b9552 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -37,15 +37,6 @@ dependencies = [ "tracing-subscriber", ] -[[package]] -name = "amqp_codegen" -version = "0.1.0" -dependencies = [ - "heck", - "itertools", - "strong-xml", -] - [[package]] name = "amqp_transport" version = "0.1.0" @@ -672,3 +663,12 @@ name = "xmlparser" version = "0.13.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "114ba2b24d2167ef6d67d7d04c8cc86522b87f490025f39f0303b7db5bf5e3d8" + +[[package]] +name = "xtask" +version = "0.1.0" +dependencies = [ + "heck", + "itertools", + "strong-xml", +] diff --git a/Cargo.toml b/Cargo.toml index dc5878f..fefdafd 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,5 +1,5 @@ [workspace] -members = ["./amqp_transport", "./amqp_codegen"] +members = [".", "./amqp_transport", "xtask"] [package] name = "amqp" diff --git a/amqp_codegen/README.md b/amqp_codegen/README.md deleted file mode 100644 index ca5a61c..0000000 --- a/amqp_codegen/README.md +++ /dev/null @@ -1,3 +0,0 @@ -codegen for method serialization/deserialization - -run using `cargo r > ../amqp_transport/src/classes/generated.rs` diff --git a/amqp_transport/src/classes/generated.rs b/amqp_transport/src/classes/generated.rs index 93b6ee3..0a0daae 100644 --- a/amqp_transport/src/classes/generated.rs +++ b/amqp_transport/src/classes/generated.rs @@ -238,7 +238,9 @@ pub enum Connection { reserved_2: Bit, }, /// This method signals to the client that the connection is ready for use. - OpenOk { reserved_1: Shortstr }, + OpenOk { + reserved_1: Shortstr, + }, /// This method indicates that the sender wants to close the connection. This may be /// due to internal conditions (e.g. a forced shut-down) or due to an error handling /// a specific method, i.e. an exception. When a close is due to an exception, the @@ -261,9 +263,13 @@ pub enum Connection { #[derive(Debug, Clone, PartialEq)] pub enum Channel { /// This method opens a channel to the server. - Open { reserved_1: Shortstr }, + Open { + reserved_1: Shortstr, + }, /// This method signals to the client that the channel is ready for use. - OpenOk { reserved_1: Longstr }, + OpenOk { + reserved_1: Longstr, + }, /// This method asks the peer to pause or restart the flow of content data sent by /// a consumer. This is a simple flow-control mechanism that a peer can use to avoid /// overflowing its queues or otherwise finding itself receiving more messages than @@ -539,7 +545,9 @@ pub enum Basic { no_wait: NoWait, }, /// This method confirms that the cancellation was completed. - CancelOk { consumer_tag: ConsumerTag }, + CancelOk { + consumer_tag: ConsumerTag, + }, /// This method publishes a message to a specific exchange. The message will be routed /// to queues as defined by the exchange configuration and distributed to any active /// consumers when the transaction, if any, is committed. @@ -613,7 +621,9 @@ pub enum Basic { }, /// This method tells the client that the queue has no messages available for the /// client. - GetEmpty { reserved_1: Shortstr }, + GetEmpty { + reserved_1: Shortstr, + }, /// This method acknowledges one or more messages delivered via the Deliver or Get-Ok /// methods. The client can ask to confirm a single message or a set of messages up to /// and including a specific message. @@ -688,1711 +698,1402 @@ pub enum Tx { RollbackOk, } pub mod parse { - use super::*; - use crate::classes::parse_helper::*; - use crate::error::TransError; - use nom::{branch::alt, bytes::complete::tag}; - use once_cell::sync::Lazy; - use regex::Regex; +use super::*; +use crate::classes::parse_helper::*; +use crate::error::TransError; +use nom::{branch::alt, bytes::complete::tag}; +use regex::Regex; +use once_cell::sync::Lazy; - pub type IResult<'a, T> = nom::IResult<&'a [u8], T, TransError>; +pub type IResult<'a, T> = nom::IResult<&'a [u8], T, TransError>; + +pub fn parse_method(input: &[u8]) -> Result<(&[u8], Class), nom::Err> { + alt((connection, channel, exchange, queue, basic, tx))(input) +} +fn domain_class_id(input: &[u8]) -> IResult { + short(input) +} +fn domain_consumer_tag(input: &[u8]) -> IResult { + shortstr(input) +} +fn domain_delivery_tag(input: &[u8]) -> IResult { + longlong(input) +} +fn domain_exchange_name(input: &[u8]) -> IResult { + let (input, result) = shortstr(input)?; + if result.len() > 127 { fail!("value is shorter than 127 for field result") } + static REGEX: Lazy = Lazy::new(|| Regex::new(r"^[a-zA-Z0-9-_.:]*$").unwrap()); + if !REGEX.is_match(&result) { fail!(r"regex `^[a-zA-Z0-9-_.:]*$` did not match value for field result") } + Ok((input, result)) +} +fn domain_method_id(input: &[u8]) -> IResult { + short(input) +} +fn domain_path(input: &[u8]) -> IResult { + let (input, result) = shortstr(input)?; + if result.is_empty() { fail!("string was null for field result") } + if result.len() > 127 { fail!("value is shorter than 127 for field result") } + Ok((input, result)) +} +fn domain_peer_properties(input: &[u8]) -> IResult { + table(input) +} +fn domain_queue_name(input: &[u8]) -> IResult { + let (input, result) = shortstr(input)?; + if result.len() > 127 { fail!("value is shorter than 127 for field result") } + static REGEX: Lazy = Lazy::new(|| Regex::new(r"^[a-zA-Z0-9-_.:]*$").unwrap()); + if !REGEX.is_match(&result) { fail!(r"regex `^[a-zA-Z0-9-_.:]*$` did not match value for field result") } + Ok((input, result)) +} +fn domain_message_count(input: &[u8]) -> IResult { + long(input) +} +fn domain_reply_code(input: &[u8]) -> IResult { + let (input, result) = short(input)?; + if result == 0 { fail!("number was 0 for field result") } + Ok((input, result)) +} +fn domain_reply_text(input: &[u8]) -> IResult { + let (input, result) = shortstr(input)?; + if result.is_empty() { fail!("string was null for field result") } + Ok((input, result)) +} +fn domain_octet(input: &[u8]) -> IResult { + octet(input) +} +fn domain_short(input: &[u8]) -> IResult { + short(input) +} +fn domain_long(input: &[u8]) -> IResult { + long(input) +} +fn domain_longlong(input: &[u8]) -> IResult { + longlong(input) +} +fn domain_shortstr(input: &[u8]) -> IResult { + shortstr(input) +} +fn domain_longstr(input: &[u8]) -> IResult { + longstr(input) +} +fn domain_timestamp(input: &[u8]) -> IResult { + timestamp(input) +} +fn domain_table(input: &[u8]) -> IResult { + table(input) +} +fn connection(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("invalid tag for class connection"))?; + alt((connection_start, connection_start_ok, connection_secure, connection_secure_ok, connection_tune, connection_tune_ok, connection_open, connection_open_ok, connection_close, connection_close_ok))(input).map_err(err("class connection")).map_err(failure) +} +fn connection_start(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, version_major) = domain_octet(input).map_err(err("field version-major in method start")).map_err(failure)?; + let (input, version_minor) = domain_octet(input).map_err(err("field version-minor in method start")).map_err(failure)?; + let (input, server_properties) = domain_peer_properties(input).map_err(err("field server-properties in method start")).map_err(failure)?; + let (input, mechanisms) = domain_longstr(input).map_err(err("field mechanisms in method start")).map_err(failure)?; + if mechanisms.is_empty() { fail!("string was null for field mechanisms") } + let (input, locales) = domain_longstr(input).map_err(err("field locales in method start")).map_err(failure)?; + if locales.is_empty() { fail!("string was null for field locales") } + Ok((input, Class::Connection(Connection::Start { + version_major, + version_minor, + server_properties, + mechanisms, + locales, + }))) +} +fn connection_start_ok(input: &[u8]) -> IResult { + let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, client_properties) = domain_peer_properties(input).map_err(err("field client-properties in method start-ok")).map_err(failure)?; + let (input, mechanism) = domain_shortstr(input).map_err(err("field mechanism in method start-ok")).map_err(failure)?; + if mechanism.is_empty() { fail!("string was null for field mechanism") } + let (input, response) = domain_longstr(input).map_err(err("field response in method start-ok")).map_err(failure)?; + if response.is_empty() { fail!("string was null for field response") } + let (input, locale) = domain_shortstr(input).map_err(err("field locale in method start-ok")).map_err(failure)?; + if locale.is_empty() { fail!("string was null for field locale") } + Ok((input, Class::Connection(Connection::StartOk { + client_properties, + mechanism, + response, + locale, + }))) +} +fn connection_secure(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, challenge) = domain_longstr(input).map_err(err("field challenge in method secure")).map_err(failure)?; + Ok((input, Class::Connection(Connection::Secure { + challenge, + }))) +} +fn connection_secure_ok(input: &[u8]) -> IResult { + let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, response) = domain_longstr(input).map_err(err("field response in method secure-ok")).map_err(failure)?; + if response.is_empty() { fail!("string was null for field response") } + Ok((input, Class::Connection(Connection::SecureOk { + response, + }))) +} +fn connection_tune(input: &[u8]) -> IResult { + let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, channel_max) = domain_short(input).map_err(err("field channel-max in method tune")).map_err(failure)?; + let (input, frame_max) = domain_long(input).map_err(err("field frame-max in method tune")).map_err(failure)?; + let (input, heartbeat) = domain_short(input).map_err(err("field heartbeat in method tune")).map_err(failure)?; + Ok((input, Class::Connection(Connection::Tune { + channel_max, + frame_max, + heartbeat, + }))) +} +fn connection_tune_ok(input: &[u8]) -> IResult { + let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, channel_max) = domain_short(input).map_err(err("field channel-max in method tune-ok")).map_err(failure)?; + if channel_max == 0 { fail!("number was 0 for field channel_max") } + let (input, frame_max) = domain_long(input).map_err(err("field frame-max in method tune-ok")).map_err(failure)?; + let (input, heartbeat) = domain_short(input).map_err(err("field heartbeat in method tune-ok")).map_err(failure)?; + Ok((input, Class::Connection(Connection::TuneOk { + channel_max, + frame_max, + heartbeat, + }))) +} +fn connection_open(input: &[u8]) -> IResult { + let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, virtual_host) = domain_path(input).map_err(err("field virtual-host in method open")).map_err(failure)?; + let (input, reserved_1) = domain_shortstr(input).map_err(err("field reserved-1 in method open")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field reserved-2 in method open")).map_err(failure)?; + let reserved_2 = bits[0]; + Ok((input, Class::Connection(Connection::Open { + virtual_host, + reserved_1, + reserved_2, + }))) +} +fn connection_open_ok(input: &[u8]) -> IResult { + let (input, _) = tag(41_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_shortstr(input).map_err(err("field reserved-1 in method open-ok")).map_err(failure)?; + Ok((input, Class::Connection(Connection::OpenOk { + reserved_1, + }))) +} +fn connection_close(input: &[u8]) -> IResult { + let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reply_code) = domain_reply_code(input).map_err(err("field reply-code in method close")).map_err(failure)?; + let (input, reply_text) = domain_reply_text(input).map_err(err("field reply-text in method close")).map_err(failure)?; + let (input, class_id) = domain_class_id(input).map_err(err("field class-id in method close")).map_err(failure)?; + let (input, method_id) = domain_method_id(input).map_err(err("field method-id in method close")).map_err(failure)?; + Ok((input, Class::Connection(Connection::Close { + reply_code, + reply_text, + class_id, + method_id, + }))) +} +fn connection_close_ok(input: &[u8]) -> IResult { + let (input, _) = tag(51_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Connection(Connection::CloseOk { + }))) +} +fn channel(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("invalid tag for class channel"))?; + alt((channel_open, channel_open_ok, channel_flow, channel_flow_ok, channel_close, channel_close_ok))(input).map_err(err("class channel")).map_err(failure) +} +fn channel_open(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_shortstr(input).map_err(err("field reserved-1 in method open")).map_err(failure)?; + Ok((input, Class::Channel(Channel::Open { + reserved_1, + }))) +} +fn channel_open_ok(input: &[u8]) -> IResult { + let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_longstr(input).map_err(err("field reserved-1 in method open-ok")).map_err(failure)?; + Ok((input, Class::Channel(Channel::OpenOk { + reserved_1, + }))) +} +fn channel_flow(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, bits) = bit(input, 1).map_err(err("field active in method flow")).map_err(failure)?; + let active = bits[0]; + Ok((input, Class::Channel(Channel::Flow { + active, + }))) +} +fn channel_flow_ok(input: &[u8]) -> IResult { + let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, bits) = bit(input, 1).map_err(err("field active in method flow-ok")).map_err(failure)?; + let active = bits[0]; + Ok((input, Class::Channel(Channel::FlowOk { + active, + }))) +} +fn channel_close(input: &[u8]) -> IResult { + let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reply_code) = domain_reply_code(input).map_err(err("field reply-code in method close")).map_err(failure)?; + let (input, reply_text) = domain_reply_text(input).map_err(err("field reply-text in method close")).map_err(failure)?; + let (input, class_id) = domain_class_id(input).map_err(err("field class-id in method close")).map_err(failure)?; + let (input, method_id) = domain_method_id(input).map_err(err("field method-id in method close")).map_err(failure)?; + Ok((input, Class::Channel(Channel::Close { + reply_code, + reply_text, + class_id, + method_id, + }))) +} +fn channel_close_ok(input: &[u8]) -> IResult { + let (input, _) = tag(41_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Channel(Channel::CloseOk { + }))) +} +fn exchange(input: &[u8]) -> IResult { + let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("invalid tag for class exchange"))?; + alt((exchange_declare, exchange_declare_ok, exchange_delete, exchange_delete_ok))(input).map_err(err("class exchange")).map_err(failure) +} +fn exchange_declare(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method declare")).map_err(failure)?; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method declare")).map_err(failure)?; + if exchange.is_empty() { fail!("string was null for field exchange") } + let (input, r#type) = domain_shortstr(input).map_err(err("field type in method declare")).map_err(failure)?; + let (input, bits) = bit(input, 5).map_err(err("field passive in method declare")).map_err(failure)?; + let passive = bits[0]; + let durable = bits[1]; + let reserved_2 = bits[2]; + let reserved_3 = bits[3]; + let no_wait = bits[4]; + let (input, arguments) = domain_table(input).map_err(err("field arguments in method declare")).map_err(failure)?; + Ok((input, Class::Exchange(Exchange::Declare { + reserved_1, + exchange, + r#type, + passive, + durable, + reserved_2, + reserved_3, + no_wait, + arguments, + }))) +} +fn exchange_declare_ok(input: &[u8]) -> IResult { + let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Exchange(Exchange::DeclareOk { + }))) +} +fn exchange_delete(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method delete")).map_err(failure)?; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method delete")).map_err(failure)?; + if exchange.is_empty() { fail!("string was null for field exchange") } + let (input, bits) = bit(input, 2).map_err(err("field if-unused in method delete")).map_err(failure)?; + let if_unused = bits[0]; + let no_wait = bits[1]; + Ok((input, Class::Exchange(Exchange::Delete { + reserved_1, + exchange, + if_unused, + no_wait, + }))) +} +fn exchange_delete_ok(input: &[u8]) -> IResult { + let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Exchange(Exchange::DeleteOk { + }))) +} +fn queue(input: &[u8]) -> IResult { + let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("invalid tag for class queue"))?; + alt((queue_declare, queue_declare_ok, queue_bind, queue_bind_ok, queue_unbind, queue_unbind_ok, queue_purge, queue_purge_ok, queue_delete, queue_delete_ok))(input).map_err(err("class queue")).map_err(failure) +} +fn queue_declare(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method declare")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method declare")).map_err(failure)?; + let (input, bits) = bit(input, 5).map_err(err("field passive in method declare")).map_err(failure)?; + let passive = bits[0]; + let durable = bits[1]; + let exclusive = bits[2]; + let auto_delete = bits[3]; + let no_wait = bits[4]; + let (input, arguments) = domain_table(input).map_err(err("field arguments in method declare")).map_err(failure)?; + Ok((input, Class::Queue(Queue::Declare { + reserved_1, + queue, + passive, + durable, + exclusive, + auto_delete, + no_wait, + arguments, + }))) +} +fn queue_declare_ok(input: &[u8]) -> IResult { + let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method declare-ok")).map_err(failure)?; + if queue.is_empty() { fail!("string was null for field queue") } + let (input, message_count) = domain_message_count(input).map_err(err("field message-count in method declare-ok")).map_err(failure)?; + let (input, consumer_count) = domain_long(input).map_err(err("field consumer-count in method declare-ok")).map_err(failure)?; + Ok((input, Class::Queue(Queue::DeclareOk { + queue, + message_count, + consumer_count, + }))) +} +fn queue_bind(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method bind")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method bind")).map_err(failure)?; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method bind")).map_err(failure)?; + let (input, routing_key) = domain_shortstr(input).map_err(err("field routing-key in method bind")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field no-wait in method bind")).map_err(failure)?; + let no_wait = bits[0]; + let (input, arguments) = domain_table(input).map_err(err("field arguments in method bind")).map_err(failure)?; + Ok((input, Class::Queue(Queue::Bind { + reserved_1, + queue, + exchange, + routing_key, + no_wait, + arguments, + }))) +} +fn queue_bind_ok(input: &[u8]) -> IResult { + let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Queue(Queue::BindOk { + }))) +} +fn queue_unbind(input: &[u8]) -> IResult { + let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method unbind")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method unbind")).map_err(failure)?; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method unbind")).map_err(failure)?; + let (input, routing_key) = domain_shortstr(input).map_err(err("field routing-key in method unbind")).map_err(failure)?; + let (input, arguments) = domain_table(input).map_err(err("field arguments in method unbind")).map_err(failure)?; + Ok((input, Class::Queue(Queue::Unbind { + reserved_1, + queue, + exchange, + routing_key, + arguments, + }))) +} +fn queue_unbind_ok(input: &[u8]) -> IResult { + let (input, _) = tag(51_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Queue(Queue::UnbindOk { + }))) +} +fn queue_purge(input: &[u8]) -> IResult { + let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method purge")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method purge")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field no-wait in method purge")).map_err(failure)?; + let no_wait = bits[0]; + Ok((input, Class::Queue(Queue::Purge { + reserved_1, + queue, + no_wait, + }))) +} +fn queue_purge_ok(input: &[u8]) -> IResult { + let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, message_count) = domain_message_count(input).map_err(err("field message-count in method purge-ok")).map_err(failure)?; + Ok((input, Class::Queue(Queue::PurgeOk { + message_count, + }))) +} +fn queue_delete(input: &[u8]) -> IResult { + let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method delete")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method delete")).map_err(failure)?; + let (input, bits) = bit(input, 3).map_err(err("field if-unused in method delete")).map_err(failure)?; + let if_unused = bits[0]; + let if_empty = bits[1]; + let no_wait = bits[2]; + Ok((input, Class::Queue(Queue::Delete { + reserved_1, + queue, + if_unused, + if_empty, + no_wait, + }))) +} +fn queue_delete_ok(input: &[u8]) -> IResult { + let (input, _) = tag(41_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, message_count) = domain_message_count(input).map_err(err("field message-count in method delete-ok")).map_err(failure)?; + Ok((input, Class::Queue(Queue::DeleteOk { + message_count, + }))) +} +fn basic(input: &[u8]) -> IResult { + let (input, _) = tag(60_u16.to_be_bytes())(input).map_err(err("invalid tag for class basic"))?; + alt((basic_qos, basic_qos_ok, basic_consume, basic_consume_ok, basic_cancel, basic_cancel_ok, basic_publish, basic_return, basic_deliver, basic_get, basic_get_ok, basic_get_empty, basic_ack, basic_reject, basic_recover_async, basic_recover, basic_recover_ok))(input).map_err(err("class basic")).map_err(failure) +} +fn basic_qos(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, prefetch_size) = domain_long(input).map_err(err("field prefetch-size in method qos")).map_err(failure)?; + let (input, prefetch_count) = domain_short(input).map_err(err("field prefetch-count in method qos")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field global in method qos")).map_err(failure)?; + let global = bits[0]; + Ok((input, Class::Basic(Basic::Qos { + prefetch_size, + prefetch_count, + global, + }))) +} +fn basic_qos_ok(input: &[u8]) -> IResult { + let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Basic(Basic::QosOk { + }))) +} +fn basic_consume(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method consume")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method consume")).map_err(failure)?; + let (input, consumer_tag) = domain_consumer_tag(input).map_err(err("field consumer-tag in method consume")).map_err(failure)?; + let (input, bits) = bit(input, 4).map_err(err("field no-local in method consume")).map_err(failure)?; + let no_local = bits[0]; + let no_ack = bits[1]; + let exclusive = bits[2]; + let no_wait = bits[3]; + let (input, arguments) = domain_table(input).map_err(err("field arguments in method consume")).map_err(failure)?; + Ok((input, Class::Basic(Basic::Consume { + reserved_1, + queue, + consumer_tag, + no_local, + no_ack, + exclusive, + no_wait, + arguments, + }))) +} +fn basic_consume_ok(input: &[u8]) -> IResult { + let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, consumer_tag) = domain_consumer_tag(input).map_err(err("field consumer-tag in method consume-ok")).map_err(failure)?; + Ok((input, Class::Basic(Basic::ConsumeOk { + consumer_tag, + }))) +} +fn basic_cancel(input: &[u8]) -> IResult { + let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, consumer_tag) = domain_consumer_tag(input).map_err(err("field consumer-tag in method cancel")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field no-wait in method cancel")).map_err(failure)?; + let no_wait = bits[0]; + Ok((input, Class::Basic(Basic::Cancel { + consumer_tag, + no_wait, + }))) +} +fn basic_cancel_ok(input: &[u8]) -> IResult { + let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, consumer_tag) = domain_consumer_tag(input).map_err(err("field consumer-tag in method cancel-ok")).map_err(failure)?; + Ok((input, Class::Basic(Basic::CancelOk { + consumer_tag, + }))) +} +fn basic_publish(input: &[u8]) -> IResult { + let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method publish")).map_err(failure)?; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method publish")).map_err(failure)?; + let (input, routing_key) = domain_shortstr(input).map_err(err("field routing-key in method publish")).map_err(failure)?; + let (input, bits) = bit(input, 2).map_err(err("field mandatory in method publish")).map_err(failure)?; + let mandatory = bits[0]; + let immediate = bits[1]; + Ok((input, Class::Basic(Basic::Publish { + reserved_1, + exchange, + routing_key, + mandatory, + immediate, + }))) +} +fn basic_return(input: &[u8]) -> IResult { + let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reply_code) = domain_reply_code(input).map_err(err("field reply-code in method return")).map_err(failure)?; + let (input, reply_text) = domain_reply_text(input).map_err(err("field reply-text in method return")).map_err(failure)?; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method return")).map_err(failure)?; + let (input, routing_key) = domain_shortstr(input).map_err(err("field routing-key in method return")).map_err(failure)?; + Ok((input, Class::Basic(Basic::Return { + reply_code, + reply_text, + exchange, + routing_key, + }))) +} +fn basic_deliver(input: &[u8]) -> IResult { + let (input, _) = tag(60_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, consumer_tag) = domain_consumer_tag(input).map_err(err("field consumer-tag in method deliver")).map_err(failure)?; + let (input, delivery_tag) = domain_delivery_tag(input).map_err(err("field delivery-tag in method deliver")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field redelivered in method deliver")).map_err(failure)?; + let redelivered = bits[0]; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method deliver")).map_err(failure)?; + let (input, routing_key) = domain_shortstr(input).map_err(err("field routing-key in method deliver")).map_err(failure)?; + Ok((input, Class::Basic(Basic::Deliver { + consumer_tag, + delivery_tag, + redelivered, + exchange, + routing_key, + }))) +} +fn basic_get(input: &[u8]) -> IResult { + let (input, _) = tag(70_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_short(input).map_err(err("field reserved-1 in method get")).map_err(failure)?; + let (input, queue) = domain_queue_name(input).map_err(err("field queue in method get")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field no-ack in method get")).map_err(failure)?; + let no_ack = bits[0]; + Ok((input, Class::Basic(Basic::Get { + reserved_1, + queue, + no_ack, + }))) +} +fn basic_get_ok(input: &[u8]) -> IResult { + let (input, _) = tag(71_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, delivery_tag) = domain_delivery_tag(input).map_err(err("field delivery-tag in method get-ok")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field redelivered in method get-ok")).map_err(failure)?; + let redelivered = bits[0]; + let (input, exchange) = domain_exchange_name(input).map_err(err("field exchange in method get-ok")).map_err(failure)?; + let (input, routing_key) = domain_shortstr(input).map_err(err("field routing-key in method get-ok")).map_err(failure)?; + let (input, message_count) = domain_message_count(input).map_err(err("field message-count in method get-ok")).map_err(failure)?; + Ok((input, Class::Basic(Basic::GetOk { + delivery_tag, + redelivered, + exchange, + routing_key, + message_count, + }))) +} +fn basic_get_empty(input: &[u8]) -> IResult { + let (input, _) = tag(72_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, reserved_1) = domain_shortstr(input).map_err(err("field reserved-1 in method get-empty")).map_err(failure)?; + Ok((input, Class::Basic(Basic::GetEmpty { + reserved_1, + }))) +} +fn basic_ack(input: &[u8]) -> IResult { + let (input, _) = tag(80_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, delivery_tag) = domain_delivery_tag(input).map_err(err("field delivery-tag in method ack")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field multiple in method ack")).map_err(failure)?; + let multiple = bits[0]; + Ok((input, Class::Basic(Basic::Ack { + delivery_tag, + multiple, + }))) +} +fn basic_reject(input: &[u8]) -> IResult { + let (input, _) = tag(90_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, delivery_tag) = domain_delivery_tag(input).map_err(err("field delivery-tag in method reject")).map_err(failure)?; + let (input, bits) = bit(input, 1).map_err(err("field requeue in method reject")).map_err(failure)?; + let requeue = bits[0]; + Ok((input, Class::Basic(Basic::Reject { + delivery_tag, + requeue, + }))) +} +fn basic_recover_async(input: &[u8]) -> IResult { + let (input, _) = tag(100_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, bits) = bit(input, 1).map_err(err("field requeue in method recover-async")).map_err(failure)?; + let requeue = bits[0]; + Ok((input, Class::Basic(Basic::RecoverAsync { + requeue, + }))) +} +fn basic_recover(input: &[u8]) -> IResult { + let (input, _) = tag(110_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + let (input, bits) = bit(input, 1).map_err(err("field requeue in method recover")).map_err(failure)?; + let requeue = bits[0]; + Ok((input, Class::Basic(Basic::Recover { + requeue, + }))) +} +fn basic_recover_ok(input: &[u8]) -> IResult { + let (input, _) = tag(111_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Basic(Basic::RecoverOk { + }))) +} +fn tx(input: &[u8]) -> IResult { + let (input, _) = tag(90_u16.to_be_bytes())(input).map_err(err("invalid tag for class tx"))?; + alt((tx_select, tx_select_ok, tx_commit, tx_commit_ok, tx_rollback, tx_rollback_ok))(input).map_err(err("class tx")).map_err(failure) +} +fn tx_select(input: &[u8]) -> IResult { + let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Tx(Tx::Select { + }))) +} +fn tx_select_ok(input: &[u8]) -> IResult { + let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Tx(Tx::SelectOk { + }))) +} +fn tx_commit(input: &[u8]) -> IResult { + let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Tx(Tx::Commit { + }))) +} +fn tx_commit_ok(input: &[u8]) -> IResult { + let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Tx(Tx::CommitOk { + }))) +} +fn tx_rollback(input: &[u8]) -> IResult { + let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Tx(Tx::Rollback { + }))) +} +fn tx_rollback_ok(input: &[u8]) -> IResult { + let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; + Ok((input, Class::Tx(Tx::RollbackOk { + }))) +} - pub fn parse_method(input: &[u8]) -> Result<(&[u8], Class), nom::Err> { - alt((connection, channel, exchange, queue, basic, tx))(input) - } - fn domain_class_id(input: &[u8]) -> IResult { - short(input) - } - fn domain_consumer_tag(input: &[u8]) -> IResult { - shortstr(input) - } - fn domain_delivery_tag(input: &[u8]) -> IResult { - longlong(input) - } - fn domain_exchange_name(input: &[u8]) -> IResult { - let (input, result) = shortstr(input)?; - if result.len() > 127 { - fail!("value is shorter than 127 for field result") - } - static REGEX: Lazy = Lazy::new(|| Regex::new(r"^[a-zA-Z0-9-_.:]*$").unwrap()); - if !REGEX.is_match(&result) { - fail!(r"regex `^[a-zA-Z0-9-_.:]*$` did not match value for field result") - } - Ok((input, result)) - } - fn domain_method_id(input: &[u8]) -> IResult { - short(input) - } - fn domain_path(input: &[u8]) -> IResult { - let (input, result) = shortstr(input)?; - if result.is_empty() { - fail!("string was null for field result") - } - if result.len() > 127 { - fail!("value is shorter than 127 for field result") - } - Ok((input, result)) - } - fn domain_peer_properties(input: &[u8]) -> IResult { - table(input) - } - fn domain_queue_name(input: &[u8]) -> IResult { - let (input, result) = shortstr(input)?; - if result.len() > 127 { - fail!("value is shorter than 127 for field result") - } - static REGEX: Lazy = Lazy::new(|| Regex::new(r"^[a-zA-Z0-9-_.:]*$").unwrap()); - if !REGEX.is_match(&result) { - fail!(r"regex `^[a-zA-Z0-9-_.:]*$` did not match value for field result") - } - Ok((input, result)) - } - fn domain_message_count(input: &[u8]) -> IResult { - long(input) - } - fn domain_reply_code(input: &[u8]) -> IResult { - let (input, result) = short(input)?; - if result == 0 { - fail!("number was 0 for field result") - } - Ok((input, result)) - } - fn domain_reply_text(input: &[u8]) -> IResult { - let (input, result) = shortstr(input)?; - if result.is_empty() { - fail!("string was null for field result") - } - Ok((input, result)) - } - fn domain_octet(input: &[u8]) -> IResult { - octet(input) - } - fn domain_short(input: &[u8]) -> IResult { - short(input) - } - fn domain_long(input: &[u8]) -> IResult { - long(input) - } - fn domain_longlong(input: &[u8]) -> IResult { - longlong(input) - } - fn domain_shortstr(input: &[u8]) -> IResult { - shortstr(input) - } - fn domain_longstr(input: &[u8]) -> IResult { - longstr(input) - } - fn domain_timestamp(input: &[u8]) -> IResult { - timestamp(input) - } - fn domain_table(input: &[u8]) -> IResult
{ - table(input) - } - fn connection(input: &[u8]) -> IResult { - let (input, _) = - tag(10_u16.to_be_bytes())(input).map_err(err("invalid tag for class connection"))?; - alt(( - connection_start, - connection_start_ok, - connection_secure, - connection_secure_ok, - connection_tune, - connection_tune_ok, - connection_open, - connection_open_ok, - connection_close, - connection_close_ok, - ))(input) - .map_err(err("class connection")) - .map_err(failure) - } - fn connection_start(input: &[u8]) -> IResult { - let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, version_major) = domain_octet(input) - .map_err(err("field version-major in method start")) - .map_err(failure)?; - let (input, version_minor) = domain_octet(input) - .map_err(err("field version-minor in method start")) - .map_err(failure)?; - let (input, server_properties) = domain_peer_properties(input) - .map_err(err("field server-properties in method start")) - .map_err(failure)?; - let (input, mechanisms) = domain_longstr(input) - .map_err(err("field mechanisms in method start")) - .map_err(failure)?; - if mechanisms.is_empty() { - fail!("string was null for field mechanisms") - } - let (input, locales) = domain_longstr(input) - .map_err(err("field locales in method start")) - .map_err(failure)?; - if locales.is_empty() { - fail!("string was null for field locales") - } - Ok(( - input, - Class::Connection(Connection::Start { - version_major, - version_minor, - server_properties, - mechanisms, - locales, - }), - )) - } - fn connection_start_ok(input: &[u8]) -> IResult { - let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, client_properties) = domain_peer_properties(input) - .map_err(err("field client-properties in method start-ok")) - .map_err(failure)?; - let (input, mechanism) = domain_shortstr(input) - .map_err(err("field mechanism in method start-ok")) - .map_err(failure)?; - if mechanism.is_empty() { - fail!("string was null for field mechanism") - } - let (input, response) = domain_longstr(input) - .map_err(err("field response in method start-ok")) - .map_err(failure)?; - if response.is_empty() { - fail!("string was null for field response") - } - let (input, locale) = domain_shortstr(input) - .map_err(err("field locale in method start-ok")) - .map_err(failure)?; - if locale.is_empty() { - fail!("string was null for field locale") - } - Ok(( - input, - Class::Connection(Connection::StartOk { - client_properties, - mechanism, - response, - locale, - }), - )) - } - fn connection_secure(input: &[u8]) -> IResult { - let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, challenge) = domain_longstr(input) - .map_err(err("field challenge in method secure")) - .map_err(failure)?; - Ok((input, Class::Connection(Connection::Secure { challenge }))) - } - fn connection_secure_ok(input: &[u8]) -> IResult { - let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, response) = domain_longstr(input) - .map_err(err("field response in method secure-ok")) - .map_err(failure)?; - if response.is_empty() { - fail!("string was null for field response") - } - Ok((input, Class::Connection(Connection::SecureOk { response }))) - } - fn connection_tune(input: &[u8]) -> IResult { - let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, channel_max) = domain_short(input) - .map_err(err("field channel-max in method tune")) - .map_err(failure)?; - let (input, frame_max) = domain_long(input) - .map_err(err("field frame-max in method tune")) - .map_err(failure)?; - let (input, heartbeat) = domain_short(input) - .map_err(err("field heartbeat in method tune")) - .map_err(failure)?; - Ok(( - input, - Class::Connection(Connection::Tune { - channel_max, - frame_max, - heartbeat, - }), - )) - } - fn connection_tune_ok(input: &[u8]) -> IResult { - let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, channel_max) = domain_short(input) - .map_err(err("field channel-max in method tune-ok")) - .map_err(failure)?; - if channel_max == 0 { - fail!("number was 0 for field channel_max") - } - let (input, frame_max) = domain_long(input) - .map_err(err("field frame-max in method tune-ok")) - .map_err(failure)?; - let (input, heartbeat) = domain_short(input) - .map_err(err("field heartbeat in method tune-ok")) - .map_err(failure)?; - Ok(( - input, - Class::Connection(Connection::TuneOk { - channel_max, - frame_max, - heartbeat, - }), - )) - } - fn connection_open(input: &[u8]) -> IResult { - let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, virtual_host) = domain_path(input) - .map_err(err("field virtual-host in method open")) - .map_err(failure)?; - let (input, reserved_1) = domain_shortstr(input) - .map_err(err("field reserved-1 in method open")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field reserved-2 in method open")) - .map_err(failure)?; - let reserved_2 = bits[0]; - Ok(( - input, - Class::Connection(Connection::Open { - virtual_host, - reserved_1, - reserved_2, - }), - )) - } - fn connection_open_ok(input: &[u8]) -> IResult { - let (input, _) = tag(41_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_shortstr(input) - .map_err(err("field reserved-1 in method open-ok")) - .map_err(failure)?; - Ok((input, Class::Connection(Connection::OpenOk { reserved_1 }))) - } - fn connection_close(input: &[u8]) -> IResult { - let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reply_code) = domain_reply_code(input) - .map_err(err("field reply-code in method close")) - .map_err(failure)?; - let (input, reply_text) = domain_reply_text(input) - .map_err(err("field reply-text in method close")) - .map_err(failure)?; - let (input, class_id) = domain_class_id(input) - .map_err(err("field class-id in method close")) - .map_err(failure)?; - let (input, method_id) = domain_method_id(input) - .map_err(err("field method-id in method close")) - .map_err(failure)?; - Ok(( - input, - Class::Connection(Connection::Close { - reply_code, - reply_text, - class_id, - method_id, - }), - )) - } - fn connection_close_ok(input: &[u8]) -> IResult { - let (input, _) = tag(51_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Connection(Connection::CloseOk {}))) - } - fn channel(input: &[u8]) -> IResult { - let (input, _) = - tag(20_u16.to_be_bytes())(input).map_err(err("invalid tag for class channel"))?; - alt(( - channel_open, - channel_open_ok, - channel_flow, - channel_flow_ok, - channel_close, - channel_close_ok, - ))(input) - .map_err(err("class channel")) - .map_err(failure) - } - fn channel_open(input: &[u8]) -> IResult { - let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_shortstr(input) - .map_err(err("field reserved-1 in method open")) - .map_err(failure)?; - Ok((input, Class::Channel(Channel::Open { reserved_1 }))) - } - fn channel_open_ok(input: &[u8]) -> IResult { - let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_longstr(input) - .map_err(err("field reserved-1 in method open-ok")) - .map_err(failure)?; - Ok((input, Class::Channel(Channel::OpenOk { reserved_1 }))) - } - fn channel_flow(input: &[u8]) -> IResult { - let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, bits) = bit(input, 1) - .map_err(err("field active in method flow")) - .map_err(failure)?; - let active = bits[0]; - Ok((input, Class::Channel(Channel::Flow { active }))) - } - fn channel_flow_ok(input: &[u8]) -> IResult { - let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, bits) = bit(input, 1) - .map_err(err("field active in method flow-ok")) - .map_err(failure)?; - let active = bits[0]; - Ok((input, Class::Channel(Channel::FlowOk { active }))) - } - fn channel_close(input: &[u8]) -> IResult { - let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reply_code) = domain_reply_code(input) - .map_err(err("field reply-code in method close")) - .map_err(failure)?; - let (input, reply_text) = domain_reply_text(input) - .map_err(err("field reply-text in method close")) - .map_err(failure)?; - let (input, class_id) = domain_class_id(input) - .map_err(err("field class-id in method close")) - .map_err(failure)?; - let (input, method_id) = domain_method_id(input) - .map_err(err("field method-id in method close")) - .map_err(failure)?; - Ok(( - input, - Class::Channel(Channel::Close { - reply_code, - reply_text, - class_id, - method_id, - }), - )) - } - fn channel_close_ok(input: &[u8]) -> IResult { - let (input, _) = tag(41_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Channel(Channel::CloseOk {}))) - } - fn exchange(input: &[u8]) -> IResult { - let (input, _) = - tag(40_u16.to_be_bytes())(input).map_err(err("invalid tag for class exchange"))?; - alt(( - exchange_declare, - exchange_declare_ok, - exchange_delete, - exchange_delete_ok, - ))(input) - .map_err(err("class exchange")) - .map_err(failure) - } - fn exchange_declare(input: &[u8]) -> IResult { - let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method declare")) - .map_err(failure)?; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method declare")) - .map_err(failure)?; - if exchange.is_empty() { - fail!("string was null for field exchange") - } - let (input, r#type) = domain_shortstr(input) - .map_err(err("field type in method declare")) - .map_err(failure)?; - let (input, bits) = bit(input, 5) - .map_err(err("field passive in method declare")) - .map_err(failure)?; - let passive = bits[0]; - let durable = bits[1]; - let reserved_2 = bits[2]; - let reserved_3 = bits[3]; - let no_wait = bits[4]; - let (input, arguments) = domain_table(input) - .map_err(err("field arguments in method declare")) - .map_err(failure)?; - Ok(( - input, - Class::Exchange(Exchange::Declare { - reserved_1, - exchange, - r#type, - passive, - durable, - reserved_2, - reserved_3, - no_wait, - arguments, - }), - )) - } - fn exchange_declare_ok(input: &[u8]) -> IResult { - let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Exchange(Exchange::DeclareOk {}))) - } - fn exchange_delete(input: &[u8]) -> IResult { - let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method delete")) - .map_err(failure)?; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method delete")) - .map_err(failure)?; - if exchange.is_empty() { - fail!("string was null for field exchange") - } - let (input, bits) = bit(input, 2) - .map_err(err("field if-unused in method delete")) - .map_err(failure)?; - let if_unused = bits[0]; - let no_wait = bits[1]; - Ok(( - input, - Class::Exchange(Exchange::Delete { - reserved_1, - exchange, - if_unused, - no_wait, - }), - )) - } - fn exchange_delete_ok(input: &[u8]) -> IResult { - let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Exchange(Exchange::DeleteOk {}))) - } - fn queue(input: &[u8]) -> IResult { - let (input, _) = - tag(50_u16.to_be_bytes())(input).map_err(err("invalid tag for class queue"))?; - alt(( - queue_declare, - queue_declare_ok, - queue_bind, - queue_bind_ok, - queue_unbind, - queue_unbind_ok, - queue_purge, - queue_purge_ok, - queue_delete, - queue_delete_ok, - ))(input) - .map_err(err("class queue")) - .map_err(failure) - } - fn queue_declare(input: &[u8]) -> IResult { - let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method declare")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method declare")) - .map_err(failure)?; - let (input, bits) = bit(input, 5) - .map_err(err("field passive in method declare")) - .map_err(failure)?; - let passive = bits[0]; - let durable = bits[1]; - let exclusive = bits[2]; - let auto_delete = bits[3]; - let no_wait = bits[4]; - let (input, arguments) = domain_table(input) - .map_err(err("field arguments in method declare")) - .map_err(failure)?; - Ok(( - input, - Class::Queue(Queue::Declare { - reserved_1, - queue, - passive, - durable, - exclusive, - auto_delete, - no_wait, - arguments, - }), - )) - } - fn queue_declare_ok(input: &[u8]) -> IResult { - let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method declare-ok")) - .map_err(failure)?; - if queue.is_empty() { - fail!("string was null for field queue") - } - let (input, message_count) = domain_message_count(input) - .map_err(err("field message-count in method declare-ok")) - .map_err(failure)?; - let (input, consumer_count) = domain_long(input) - .map_err(err("field consumer-count in method declare-ok")) - .map_err(failure)?; - Ok(( - input, - Class::Queue(Queue::DeclareOk { - queue, - message_count, - consumer_count, - }), - )) - } - fn queue_bind(input: &[u8]) -> IResult { - let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method bind")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method bind")) - .map_err(failure)?; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method bind")) - .map_err(failure)?; - let (input, routing_key) = domain_shortstr(input) - .map_err(err("field routing-key in method bind")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field no-wait in method bind")) - .map_err(failure)?; - let no_wait = bits[0]; - let (input, arguments) = domain_table(input) - .map_err(err("field arguments in method bind")) - .map_err(failure)?; - Ok(( - input, - Class::Queue(Queue::Bind { - reserved_1, - queue, - exchange, - routing_key, - no_wait, - arguments, - }), - )) - } - fn queue_bind_ok(input: &[u8]) -> IResult { - let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Queue(Queue::BindOk {}))) - } - fn queue_unbind(input: &[u8]) -> IResult { - let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method unbind")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method unbind")) - .map_err(failure)?; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method unbind")) - .map_err(failure)?; - let (input, routing_key) = domain_shortstr(input) - .map_err(err("field routing-key in method unbind")) - .map_err(failure)?; - let (input, arguments) = domain_table(input) - .map_err(err("field arguments in method unbind")) - .map_err(failure)?; - Ok(( - input, - Class::Queue(Queue::Unbind { - reserved_1, - queue, - exchange, - routing_key, - arguments, - }), - )) - } - fn queue_unbind_ok(input: &[u8]) -> IResult { - let (input, _) = tag(51_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Queue(Queue::UnbindOk {}))) - } - fn queue_purge(input: &[u8]) -> IResult { - let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method purge")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method purge")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field no-wait in method purge")) - .map_err(failure)?; - let no_wait = bits[0]; - Ok(( - input, - Class::Queue(Queue::Purge { - reserved_1, - queue, - no_wait, - }), - )) - } - fn queue_purge_ok(input: &[u8]) -> IResult { - let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, message_count) = domain_message_count(input) - .map_err(err("field message-count in method purge-ok")) - .map_err(failure)?; - Ok((input, Class::Queue(Queue::PurgeOk { message_count }))) - } - fn queue_delete(input: &[u8]) -> IResult { - let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method delete")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method delete")) - .map_err(failure)?; - let (input, bits) = bit(input, 3) - .map_err(err("field if-unused in method delete")) - .map_err(failure)?; - let if_unused = bits[0]; - let if_empty = bits[1]; - let no_wait = bits[2]; - Ok(( - input, - Class::Queue(Queue::Delete { - reserved_1, - queue, - if_unused, - if_empty, - no_wait, - }), - )) - } - fn queue_delete_ok(input: &[u8]) -> IResult { - let (input, _) = tag(41_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, message_count) = domain_message_count(input) - .map_err(err("field message-count in method delete-ok")) - .map_err(failure)?; - Ok((input, Class::Queue(Queue::DeleteOk { message_count }))) - } - fn basic(input: &[u8]) -> IResult { - let (input, _) = - tag(60_u16.to_be_bytes())(input).map_err(err("invalid tag for class basic"))?; - alt(( - basic_qos, - basic_qos_ok, - basic_consume, - basic_consume_ok, - basic_cancel, - basic_cancel_ok, - basic_publish, - basic_return, - basic_deliver, - basic_get, - basic_get_ok, - basic_get_empty, - basic_ack, - basic_reject, - basic_recover_async, - basic_recover, - basic_recover_ok, - ))(input) - .map_err(err("class basic")) - .map_err(failure) - } - fn basic_qos(input: &[u8]) -> IResult { - let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, prefetch_size) = domain_long(input) - .map_err(err("field prefetch-size in method qos")) - .map_err(failure)?; - let (input, prefetch_count) = domain_short(input) - .map_err(err("field prefetch-count in method qos")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field global in method qos")) - .map_err(failure)?; - let global = bits[0]; - Ok(( - input, - Class::Basic(Basic::Qos { - prefetch_size, - prefetch_count, - global, - }), - )) - } - fn basic_qos_ok(input: &[u8]) -> IResult { - let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Basic(Basic::QosOk {}))) - } - fn basic_consume(input: &[u8]) -> IResult { - let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method consume")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method consume")) - .map_err(failure)?; - let (input, consumer_tag) = domain_consumer_tag(input) - .map_err(err("field consumer-tag in method consume")) - .map_err(failure)?; - let (input, bits) = bit(input, 4) - .map_err(err("field no-local in method consume")) - .map_err(failure)?; - let no_local = bits[0]; - let no_ack = bits[1]; - let exclusive = bits[2]; - let no_wait = bits[3]; - let (input, arguments) = domain_table(input) - .map_err(err("field arguments in method consume")) - .map_err(failure)?; - Ok(( - input, - Class::Basic(Basic::Consume { - reserved_1, - queue, - consumer_tag, - no_local, - no_ack, - exclusive, - no_wait, - arguments, - }), - )) - } - fn basic_consume_ok(input: &[u8]) -> IResult { - let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, consumer_tag) = domain_consumer_tag(input) - .map_err(err("field consumer-tag in method consume-ok")) - .map_err(failure)?; - Ok((input, Class::Basic(Basic::ConsumeOk { consumer_tag }))) - } - fn basic_cancel(input: &[u8]) -> IResult { - let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, consumer_tag) = domain_consumer_tag(input) - .map_err(err("field consumer-tag in method cancel")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field no-wait in method cancel")) - .map_err(failure)?; - let no_wait = bits[0]; - Ok(( - input, - Class::Basic(Basic::Cancel { - consumer_tag, - no_wait, - }), - )) - } - fn basic_cancel_ok(input: &[u8]) -> IResult { - let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, consumer_tag) = domain_consumer_tag(input) - .map_err(err("field consumer-tag in method cancel-ok")) - .map_err(failure)?; - Ok((input, Class::Basic(Basic::CancelOk { consumer_tag }))) - } - fn basic_publish(input: &[u8]) -> IResult { - let (input, _) = tag(40_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method publish")) - .map_err(failure)?; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method publish")) - .map_err(failure)?; - let (input, routing_key) = domain_shortstr(input) - .map_err(err("field routing-key in method publish")) - .map_err(failure)?; - let (input, bits) = bit(input, 2) - .map_err(err("field mandatory in method publish")) - .map_err(failure)?; - let mandatory = bits[0]; - let immediate = bits[1]; - Ok(( - input, - Class::Basic(Basic::Publish { - reserved_1, - exchange, - routing_key, - mandatory, - immediate, - }), - )) - } - fn basic_return(input: &[u8]) -> IResult { - let (input, _) = tag(50_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reply_code) = domain_reply_code(input) - .map_err(err("field reply-code in method return")) - .map_err(failure)?; - let (input, reply_text) = domain_reply_text(input) - .map_err(err("field reply-text in method return")) - .map_err(failure)?; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method return")) - .map_err(failure)?; - let (input, routing_key) = domain_shortstr(input) - .map_err(err("field routing-key in method return")) - .map_err(failure)?; - Ok(( - input, - Class::Basic(Basic::Return { - reply_code, - reply_text, - exchange, - routing_key, - }), - )) - } - fn basic_deliver(input: &[u8]) -> IResult { - let (input, _) = tag(60_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, consumer_tag) = domain_consumer_tag(input) - .map_err(err("field consumer-tag in method deliver")) - .map_err(failure)?; - let (input, delivery_tag) = domain_delivery_tag(input) - .map_err(err("field delivery-tag in method deliver")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field redelivered in method deliver")) - .map_err(failure)?; - let redelivered = bits[0]; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method deliver")) - .map_err(failure)?; - let (input, routing_key) = domain_shortstr(input) - .map_err(err("field routing-key in method deliver")) - .map_err(failure)?; - Ok(( - input, - Class::Basic(Basic::Deliver { - consumer_tag, - delivery_tag, - redelivered, - exchange, - routing_key, - }), - )) - } - fn basic_get(input: &[u8]) -> IResult { - let (input, _) = tag(70_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_short(input) - .map_err(err("field reserved-1 in method get")) - .map_err(failure)?; - let (input, queue) = domain_queue_name(input) - .map_err(err("field queue in method get")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field no-ack in method get")) - .map_err(failure)?; - let no_ack = bits[0]; - Ok(( - input, - Class::Basic(Basic::Get { - reserved_1, - queue, - no_ack, - }), - )) - } - fn basic_get_ok(input: &[u8]) -> IResult { - let (input, _) = tag(71_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, delivery_tag) = domain_delivery_tag(input) - .map_err(err("field delivery-tag in method get-ok")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field redelivered in method get-ok")) - .map_err(failure)?; - let redelivered = bits[0]; - let (input, exchange) = domain_exchange_name(input) - .map_err(err("field exchange in method get-ok")) - .map_err(failure)?; - let (input, routing_key) = domain_shortstr(input) - .map_err(err("field routing-key in method get-ok")) - .map_err(failure)?; - let (input, message_count) = domain_message_count(input) - .map_err(err("field message-count in method get-ok")) - .map_err(failure)?; - Ok(( - input, - Class::Basic(Basic::GetOk { - delivery_tag, - redelivered, - exchange, - routing_key, - message_count, - }), - )) - } - fn basic_get_empty(input: &[u8]) -> IResult { - let (input, _) = tag(72_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, reserved_1) = domain_shortstr(input) - .map_err(err("field reserved-1 in method get-empty")) - .map_err(failure)?; - Ok((input, Class::Basic(Basic::GetEmpty { reserved_1 }))) - } - fn basic_ack(input: &[u8]) -> IResult { - let (input, _) = tag(80_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, delivery_tag) = domain_delivery_tag(input) - .map_err(err("field delivery-tag in method ack")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field multiple in method ack")) - .map_err(failure)?; - let multiple = bits[0]; - Ok(( - input, - Class::Basic(Basic::Ack { - delivery_tag, - multiple, - }), - )) - } - fn basic_reject(input: &[u8]) -> IResult { - let (input, _) = tag(90_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, delivery_tag) = domain_delivery_tag(input) - .map_err(err("field delivery-tag in method reject")) - .map_err(failure)?; - let (input, bits) = bit(input, 1) - .map_err(err("field requeue in method reject")) - .map_err(failure)?; - let requeue = bits[0]; - Ok(( - input, - Class::Basic(Basic::Reject { - delivery_tag, - requeue, - }), - )) - } - fn basic_recover_async(input: &[u8]) -> IResult { - let (input, _) = tag(100_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, bits) = bit(input, 1) - .map_err(err("field requeue in method recover-async")) - .map_err(failure)?; - let requeue = bits[0]; - Ok((input, Class::Basic(Basic::RecoverAsync { requeue }))) - } - fn basic_recover(input: &[u8]) -> IResult { - let (input, _) = tag(110_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - let (input, bits) = bit(input, 1) - .map_err(err("field requeue in method recover")) - .map_err(failure)?; - let requeue = bits[0]; - Ok((input, Class::Basic(Basic::Recover { requeue }))) - } - fn basic_recover_ok(input: &[u8]) -> IResult { - let (input, _) = tag(111_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Basic(Basic::RecoverOk {}))) - } - fn tx(input: &[u8]) -> IResult { - let (input, _) = - tag(90_u16.to_be_bytes())(input).map_err(err("invalid tag for class tx"))?; - alt(( - tx_select, - tx_select_ok, - tx_commit, - tx_commit_ok, - tx_rollback, - tx_rollback_ok, - ))(input) - .map_err(err("class tx")) - .map_err(failure) - } - fn tx_select(input: &[u8]) -> IResult { - let (input, _) = tag(10_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Tx(Tx::Select {}))) - } - fn tx_select_ok(input: &[u8]) -> IResult { - let (input, _) = tag(11_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Tx(Tx::SelectOk {}))) - } - fn tx_commit(input: &[u8]) -> IResult { - let (input, _) = tag(20_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Tx(Tx::Commit {}))) - } - fn tx_commit_ok(input: &[u8]) -> IResult { - let (input, _) = tag(21_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Tx(Tx::CommitOk {}))) - } - fn tx_rollback(input: &[u8]) -> IResult { - let (input, _) = tag(30_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Tx(Tx::Rollback {}))) - } - fn tx_rollback_ok(input: &[u8]) -> IResult { - let (input, _) = tag(31_u16.to_be_bytes())(input).map_err(err("parsing method index"))?; - Ok((input, Class::Tx(Tx::RollbackOk {}))) - } } pub mod write { - use super::*; - use crate::classes::write_helper::*; - use crate::error::TransError; - use std::io::Write; +use super::*; +use crate::classes::write_helper::*; +use crate::error::TransError; +use std::io::Write; - pub fn write_method(class: Class, mut writer: W) -> Result<(), TransError> { - match class { - Class::Connection(Connection::Start { - version_major, - version_minor, - server_properties, - mechanisms, - locales, - }) => { - writer.write_all(&[0, 10, 0, 10])?; - octet(version_major, &mut writer)?; - octet(version_minor, &mut writer)?; - table(server_properties, &mut writer)?; - longstr(mechanisms, &mut writer)?; - longstr(locales, &mut writer)?; - } - Class::Connection(Connection::StartOk { - client_properties, - mechanism, - response, - locale, - }) => { - writer.write_all(&[0, 10, 0, 11])?; - table(client_properties, &mut writer)?; - shortstr(mechanism, &mut writer)?; - longstr(response, &mut writer)?; - shortstr(locale, &mut writer)?; - } - Class::Connection(Connection::Secure { challenge }) => { - writer.write_all(&[0, 10, 0, 20])?; - longstr(challenge, &mut writer)?; - } - Class::Connection(Connection::SecureOk { response }) => { - writer.write_all(&[0, 10, 0, 21])?; - longstr(response, &mut writer)?; - } - Class::Connection(Connection::Tune { - channel_max, - frame_max, - heartbeat, - }) => { - writer.write_all(&[0, 10, 0, 30])?; - short(channel_max, &mut writer)?; - long(frame_max, &mut writer)?; - short(heartbeat, &mut writer)?; - } - Class::Connection(Connection::TuneOk { - channel_max, - frame_max, - heartbeat, - }) => { - writer.write_all(&[0, 10, 0, 31])?; - short(channel_max, &mut writer)?; - long(frame_max, &mut writer)?; - short(heartbeat, &mut writer)?; - } - Class::Connection(Connection::Open { - virtual_host, - reserved_1, - reserved_2, - }) => { - writer.write_all(&[0, 10, 0, 40])?; - shortstr(virtual_host, &mut writer)?; - shortstr(reserved_1, &mut writer)?; - bit(&[reserved_2], &mut writer)?; - } - Class::Connection(Connection::OpenOk { reserved_1 }) => { - writer.write_all(&[0, 10, 0, 41])?; - shortstr(reserved_1, &mut writer)?; - } - Class::Connection(Connection::Close { - reply_code, - reply_text, - class_id, - method_id, - }) => { - writer.write_all(&[0, 10, 0, 50])?; - short(reply_code, &mut writer)?; - shortstr(reply_text, &mut writer)?; - short(class_id, &mut writer)?; - short(method_id, &mut writer)?; - } - Class::Connection(Connection::CloseOk {}) => { - writer.write_all(&[0, 10, 0, 51])?; - } - Class::Channel(Channel::Open { reserved_1 }) => { - writer.write_all(&[0, 20, 0, 10])?; - shortstr(reserved_1, &mut writer)?; - } - Class::Channel(Channel::OpenOk { reserved_1 }) => { - writer.write_all(&[0, 20, 0, 11])?; - longstr(reserved_1, &mut writer)?; - } - Class::Channel(Channel::Flow { active }) => { - writer.write_all(&[0, 20, 0, 20])?; - bit(&[active], &mut writer)?; - } - Class::Channel(Channel::FlowOk { active }) => { - writer.write_all(&[0, 20, 0, 21])?; - bit(&[active], &mut writer)?; - } - Class::Channel(Channel::Close { - reply_code, - reply_text, - class_id, - method_id, - }) => { - writer.write_all(&[0, 20, 0, 40])?; - short(reply_code, &mut writer)?; - shortstr(reply_text, &mut writer)?; - short(class_id, &mut writer)?; - short(method_id, &mut writer)?; - } - Class::Channel(Channel::CloseOk {}) => { - writer.write_all(&[0, 20, 0, 41])?; - } - Class::Exchange(Exchange::Declare { - reserved_1, - exchange, - r#type, - passive, - durable, - reserved_2, - reserved_3, - no_wait, - arguments, - }) => { - writer.write_all(&[0, 40, 0, 10])?; - short(reserved_1, &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(r#type, &mut writer)?; - bit( - &[passive, durable, reserved_2, reserved_3, no_wait], - &mut writer, - )?; - table(arguments, &mut writer)?; - } - Class::Exchange(Exchange::DeclareOk {}) => { - writer.write_all(&[0, 40, 0, 11])?; - } - Class::Exchange(Exchange::Delete { - reserved_1, - exchange, - if_unused, - no_wait, - }) => { - writer.write_all(&[0, 40, 0, 20])?; - short(reserved_1, &mut writer)?; - shortstr(exchange, &mut writer)?; - bit(&[if_unused, no_wait], &mut writer)?; - } - Class::Exchange(Exchange::DeleteOk {}) => { - writer.write_all(&[0, 40, 0, 21])?; - } - Class::Queue(Queue::Declare { - reserved_1, - queue, - passive, - durable, - exclusive, - auto_delete, - no_wait, - arguments, - }) => { - writer.write_all(&[0, 50, 0, 10])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - bit( - &[passive, durable, exclusive, auto_delete, no_wait], - &mut writer, - )?; - table(arguments, &mut writer)?; - } - Class::Queue(Queue::DeclareOk { - queue, - message_count, - consumer_count, - }) => { - writer.write_all(&[0, 50, 0, 11])?; - shortstr(queue, &mut writer)?; - long(message_count, &mut writer)?; - long(consumer_count, &mut writer)?; - } - Class::Queue(Queue::Bind { - reserved_1, - queue, - exchange, - routing_key, - no_wait, - arguments, - }) => { - writer.write_all(&[0, 50, 0, 20])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(routing_key, &mut writer)?; - bit(&[no_wait], &mut writer)?; - table(arguments, &mut writer)?; - } - Class::Queue(Queue::BindOk {}) => { - writer.write_all(&[0, 50, 0, 21])?; - } - Class::Queue(Queue::Unbind { - reserved_1, - queue, - exchange, - routing_key, - arguments, - }) => { - writer.write_all(&[0, 50, 0, 50])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(routing_key, &mut writer)?; - table(arguments, &mut writer)?; - } - Class::Queue(Queue::UnbindOk {}) => { - writer.write_all(&[0, 50, 0, 51])?; - } - Class::Queue(Queue::Purge { - reserved_1, - queue, - no_wait, - }) => { - writer.write_all(&[0, 50, 0, 30])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - bit(&[no_wait], &mut writer)?; - } - Class::Queue(Queue::PurgeOk { message_count }) => { - writer.write_all(&[0, 50, 0, 31])?; - long(message_count, &mut writer)?; - } - Class::Queue(Queue::Delete { - reserved_1, - queue, - if_unused, - if_empty, - no_wait, - }) => { - writer.write_all(&[0, 50, 0, 40])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - bit(&[if_unused, if_empty, no_wait], &mut writer)?; - } - Class::Queue(Queue::DeleteOk { message_count }) => { - writer.write_all(&[0, 50, 0, 41])?; - long(message_count, &mut writer)?; - } - Class::Basic(Basic::Qos { - prefetch_size, - prefetch_count, - global, - }) => { - writer.write_all(&[0, 60, 0, 10])?; - long(prefetch_size, &mut writer)?; - short(prefetch_count, &mut writer)?; - bit(&[global], &mut writer)?; - } - Class::Basic(Basic::QosOk {}) => { - writer.write_all(&[0, 60, 0, 11])?; - } - Class::Basic(Basic::Consume { - reserved_1, - queue, - consumer_tag, - no_local, - no_ack, - exclusive, - no_wait, - arguments, - }) => { - writer.write_all(&[0, 60, 0, 20])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - shortstr(consumer_tag, &mut writer)?; - bit(&[no_local, no_ack, exclusive, no_wait], &mut writer)?; - table(arguments, &mut writer)?; - } - Class::Basic(Basic::ConsumeOk { consumer_tag }) => { - writer.write_all(&[0, 60, 0, 21])?; - shortstr(consumer_tag, &mut writer)?; - } - Class::Basic(Basic::Cancel { - consumer_tag, - no_wait, - }) => { - writer.write_all(&[0, 60, 0, 30])?; - shortstr(consumer_tag, &mut writer)?; - bit(&[no_wait], &mut writer)?; - } - Class::Basic(Basic::CancelOk { consumer_tag }) => { - writer.write_all(&[0, 60, 0, 31])?; - shortstr(consumer_tag, &mut writer)?; - } - Class::Basic(Basic::Publish { - reserved_1, - exchange, - routing_key, - mandatory, - immediate, - }) => { - writer.write_all(&[0, 60, 0, 40])?; - short(reserved_1, &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(routing_key, &mut writer)?; - bit(&[mandatory, immediate], &mut writer)?; - } - Class::Basic(Basic::Return { - reply_code, - reply_text, - exchange, - routing_key, - }) => { - writer.write_all(&[0, 60, 0, 50])?; - short(reply_code, &mut writer)?; - shortstr(reply_text, &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(routing_key, &mut writer)?; - } - Class::Basic(Basic::Deliver { - consumer_tag, - delivery_tag, - redelivered, - exchange, - routing_key, - }) => { - writer.write_all(&[0, 60, 0, 60])?; - shortstr(consumer_tag, &mut writer)?; - longlong(delivery_tag, &mut writer)?; - bit(&[redelivered], &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(routing_key, &mut writer)?; - } - Class::Basic(Basic::Get { - reserved_1, - queue, - no_ack, - }) => { - writer.write_all(&[0, 60, 0, 70])?; - short(reserved_1, &mut writer)?; - shortstr(queue, &mut writer)?; - bit(&[no_ack], &mut writer)?; - } - Class::Basic(Basic::GetOk { - delivery_tag, - redelivered, - exchange, - routing_key, - message_count, - }) => { - writer.write_all(&[0, 60, 0, 71])?; - longlong(delivery_tag, &mut writer)?; - bit(&[redelivered], &mut writer)?; - shortstr(exchange, &mut writer)?; - shortstr(routing_key, &mut writer)?; - long(message_count, &mut writer)?; - } - Class::Basic(Basic::GetEmpty { reserved_1 }) => { - writer.write_all(&[0, 60, 0, 72])?; - shortstr(reserved_1, &mut writer)?; - } - Class::Basic(Basic::Ack { - delivery_tag, - multiple, - }) => { - writer.write_all(&[0, 60, 0, 80])?; - longlong(delivery_tag, &mut writer)?; - bit(&[multiple], &mut writer)?; - } - Class::Basic(Basic::Reject { - delivery_tag, - requeue, - }) => { - writer.write_all(&[0, 60, 0, 90])?; - longlong(delivery_tag, &mut writer)?; - bit(&[requeue], &mut writer)?; - } - Class::Basic(Basic::RecoverAsync { requeue }) => { - writer.write_all(&[0, 60, 0, 100])?; - bit(&[requeue], &mut writer)?; - } - Class::Basic(Basic::Recover { requeue }) => { - writer.write_all(&[0, 60, 0, 110])?; - bit(&[requeue], &mut writer)?; - } - Class::Basic(Basic::RecoverOk {}) => { - writer.write_all(&[0, 60, 0, 111])?; - } - Class::Tx(Tx::Select {}) => { - writer.write_all(&[0, 90, 0, 10])?; - } - Class::Tx(Tx::SelectOk {}) => { - writer.write_all(&[0, 90, 0, 11])?; - } - Class::Tx(Tx::Commit {}) => { - writer.write_all(&[0, 90, 0, 20])?; - } - Class::Tx(Tx::CommitOk {}) => { - writer.write_all(&[0, 90, 0, 21])?; - } - Class::Tx(Tx::Rollback {}) => { - writer.write_all(&[0, 90, 0, 30])?; - } - Class::Tx(Tx::RollbackOk {}) => { - writer.write_all(&[0, 90, 0, 31])?; - } +pub fn write_method(class: Class, mut writer: W) -> Result<(), TransError> { + match class { + Class::Connection(Connection::Start { + version_major, + version_minor, + server_properties, + mechanisms, + locales, + }) => { + writer.write_all(&[0, 10, 0, 10])?; + octet(version_major, &mut writer)?; + octet(version_minor, &mut writer)?; + table(server_properties, &mut writer)?; + longstr(mechanisms, &mut writer)?; + longstr(locales, &mut writer)?; + } + Class::Connection(Connection::StartOk { + client_properties, + mechanism, + response, + locale, + }) => { + writer.write_all(&[0, 10, 0, 11])?; + table(client_properties, &mut writer)?; + shortstr(mechanism, &mut writer)?; + longstr(response, &mut writer)?; + shortstr(locale, &mut writer)?; + } + Class::Connection(Connection::Secure { + challenge, + }) => { + writer.write_all(&[0, 10, 0, 20])?; + longstr(challenge, &mut writer)?; + } + Class::Connection(Connection::SecureOk { + response, + }) => { + writer.write_all(&[0, 10, 0, 21])?; + longstr(response, &mut writer)?; + } + Class::Connection(Connection::Tune { + channel_max, + frame_max, + heartbeat, + }) => { + writer.write_all(&[0, 10, 0, 30])?; + short(channel_max, &mut writer)?; + long(frame_max, &mut writer)?; + short(heartbeat, &mut writer)?; + } + Class::Connection(Connection::TuneOk { + channel_max, + frame_max, + heartbeat, + }) => { + writer.write_all(&[0, 10, 0, 31])?; + short(channel_max, &mut writer)?; + long(frame_max, &mut writer)?; + short(heartbeat, &mut writer)?; + } + Class::Connection(Connection::Open { + virtual_host, + reserved_1, + reserved_2, + }) => { + writer.write_all(&[0, 10, 0, 40])?; + shortstr(virtual_host, &mut writer)?; + shortstr(reserved_1, &mut writer)?; + bit(&[reserved_2, ], &mut writer)?; + } + Class::Connection(Connection::OpenOk { + reserved_1, + }) => { + writer.write_all(&[0, 10, 0, 41])?; + shortstr(reserved_1, &mut writer)?; + } + Class::Connection(Connection::Close { + reply_code, + reply_text, + class_id, + method_id, + }) => { + writer.write_all(&[0, 10, 0, 50])?; + short(reply_code, &mut writer)?; + shortstr(reply_text, &mut writer)?; + short(class_id, &mut writer)?; + short(method_id, &mut writer)?; + } + Class::Connection(Connection::CloseOk { + }) => { + writer.write_all(&[0, 10, 0, 51])?; + } + Class::Channel(Channel::Open { + reserved_1, + }) => { + writer.write_all(&[0, 20, 0, 10])?; + shortstr(reserved_1, &mut writer)?; + } + Class::Channel(Channel::OpenOk { + reserved_1, + }) => { + writer.write_all(&[0, 20, 0, 11])?; + longstr(reserved_1, &mut writer)?; + } + Class::Channel(Channel::Flow { + active, + }) => { + writer.write_all(&[0, 20, 0, 20])?; + bit(&[active, ], &mut writer)?; + } + Class::Channel(Channel::FlowOk { + active, + }) => { + writer.write_all(&[0, 20, 0, 21])?; + bit(&[active, ], &mut writer)?; + } + Class::Channel(Channel::Close { + reply_code, + reply_text, + class_id, + method_id, + }) => { + writer.write_all(&[0, 20, 0, 40])?; + short(reply_code, &mut writer)?; + shortstr(reply_text, &mut writer)?; + short(class_id, &mut writer)?; + short(method_id, &mut writer)?; + } + Class::Channel(Channel::CloseOk { + }) => { + writer.write_all(&[0, 20, 0, 41])?; + } + Class::Exchange(Exchange::Declare { + reserved_1, + exchange, + r#type, + passive, + durable, + reserved_2, + reserved_3, + no_wait, + arguments, + }) => { + writer.write_all(&[0, 40, 0, 10])?; + short(reserved_1, &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(r#type, &mut writer)?; + bit(&[passive, durable, reserved_2, reserved_3, no_wait, ], &mut writer)?; + table(arguments, &mut writer)?; + } + Class::Exchange(Exchange::DeclareOk { + }) => { + writer.write_all(&[0, 40, 0, 11])?; + } + Class::Exchange(Exchange::Delete { + reserved_1, + exchange, + if_unused, + no_wait, + }) => { + writer.write_all(&[0, 40, 0, 20])?; + short(reserved_1, &mut writer)?; + shortstr(exchange, &mut writer)?; + bit(&[if_unused, no_wait, ], &mut writer)?; + } + Class::Exchange(Exchange::DeleteOk { + }) => { + writer.write_all(&[0, 40, 0, 21])?; + } + Class::Queue(Queue::Declare { + reserved_1, + queue, + passive, + durable, + exclusive, + auto_delete, + no_wait, + arguments, + }) => { + writer.write_all(&[0, 50, 0, 10])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + bit(&[passive, durable, exclusive, auto_delete, no_wait, ], &mut writer)?; + table(arguments, &mut writer)?; + } + Class::Queue(Queue::DeclareOk { + queue, + message_count, + consumer_count, + }) => { + writer.write_all(&[0, 50, 0, 11])?; + shortstr(queue, &mut writer)?; + long(message_count, &mut writer)?; + long(consumer_count, &mut writer)?; + } + Class::Queue(Queue::Bind { + reserved_1, + queue, + exchange, + routing_key, + no_wait, + arguments, + }) => { + writer.write_all(&[0, 50, 0, 20])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(routing_key, &mut writer)?; + bit(&[no_wait, ], &mut writer)?; + table(arguments, &mut writer)?; + } + Class::Queue(Queue::BindOk { + }) => { + writer.write_all(&[0, 50, 0, 21])?; + } + Class::Queue(Queue::Unbind { + reserved_1, + queue, + exchange, + routing_key, + arguments, + }) => { + writer.write_all(&[0, 50, 0, 50])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(routing_key, &mut writer)?; + table(arguments, &mut writer)?; + } + Class::Queue(Queue::UnbindOk { + }) => { + writer.write_all(&[0, 50, 0, 51])?; + } + Class::Queue(Queue::Purge { + reserved_1, + queue, + no_wait, + }) => { + writer.write_all(&[0, 50, 0, 30])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + bit(&[no_wait, ], &mut writer)?; + } + Class::Queue(Queue::PurgeOk { + message_count, + }) => { + writer.write_all(&[0, 50, 0, 31])?; + long(message_count, &mut writer)?; + } + Class::Queue(Queue::Delete { + reserved_1, + queue, + if_unused, + if_empty, + no_wait, + }) => { + writer.write_all(&[0, 50, 0, 40])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + bit(&[if_unused, if_empty, no_wait, ], &mut writer)?; + } + Class::Queue(Queue::DeleteOk { + message_count, + }) => { + writer.write_all(&[0, 50, 0, 41])?; + long(message_count, &mut writer)?; + } + Class::Basic(Basic::Qos { + prefetch_size, + prefetch_count, + global, + }) => { + writer.write_all(&[0, 60, 0, 10])?; + long(prefetch_size, &mut writer)?; + short(prefetch_count, &mut writer)?; + bit(&[global, ], &mut writer)?; + } + Class::Basic(Basic::QosOk { + }) => { + writer.write_all(&[0, 60, 0, 11])?; + } + Class::Basic(Basic::Consume { + reserved_1, + queue, + consumer_tag, + no_local, + no_ack, + exclusive, + no_wait, + arguments, + }) => { + writer.write_all(&[0, 60, 0, 20])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + shortstr(consumer_tag, &mut writer)?; + bit(&[no_local, no_ack, exclusive, no_wait, ], &mut writer)?; + table(arguments, &mut writer)?; + } + Class::Basic(Basic::ConsumeOk { + consumer_tag, + }) => { + writer.write_all(&[0, 60, 0, 21])?; + shortstr(consumer_tag, &mut writer)?; + } + Class::Basic(Basic::Cancel { + consumer_tag, + no_wait, + }) => { + writer.write_all(&[0, 60, 0, 30])?; + shortstr(consumer_tag, &mut writer)?; + bit(&[no_wait, ], &mut writer)?; + } + Class::Basic(Basic::CancelOk { + consumer_tag, + }) => { + writer.write_all(&[0, 60, 0, 31])?; + shortstr(consumer_tag, &mut writer)?; + } + Class::Basic(Basic::Publish { + reserved_1, + exchange, + routing_key, + mandatory, + immediate, + }) => { + writer.write_all(&[0, 60, 0, 40])?; + short(reserved_1, &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(routing_key, &mut writer)?; + bit(&[mandatory, immediate, ], &mut writer)?; + } + Class::Basic(Basic::Return { + reply_code, + reply_text, + exchange, + routing_key, + }) => { + writer.write_all(&[0, 60, 0, 50])?; + short(reply_code, &mut writer)?; + shortstr(reply_text, &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(routing_key, &mut writer)?; + } + Class::Basic(Basic::Deliver { + consumer_tag, + delivery_tag, + redelivered, + exchange, + routing_key, + }) => { + writer.write_all(&[0, 60, 0, 60])?; + shortstr(consumer_tag, &mut writer)?; + longlong(delivery_tag, &mut writer)?; + bit(&[redelivered, ], &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(routing_key, &mut writer)?; + } + Class::Basic(Basic::Get { + reserved_1, + queue, + no_ack, + }) => { + writer.write_all(&[0, 60, 0, 70])?; + short(reserved_1, &mut writer)?; + shortstr(queue, &mut writer)?; + bit(&[no_ack, ], &mut writer)?; + } + Class::Basic(Basic::GetOk { + delivery_tag, + redelivered, + exchange, + routing_key, + message_count, + }) => { + writer.write_all(&[0, 60, 0, 71])?; + longlong(delivery_tag, &mut writer)?; + bit(&[redelivered, ], &mut writer)?; + shortstr(exchange, &mut writer)?; + shortstr(routing_key, &mut writer)?; + long(message_count, &mut writer)?; + } + Class::Basic(Basic::GetEmpty { + reserved_1, + }) => { + writer.write_all(&[0, 60, 0, 72])?; + shortstr(reserved_1, &mut writer)?; + } + Class::Basic(Basic::Ack { + delivery_tag, + multiple, + }) => { + writer.write_all(&[0, 60, 0, 80])?; + longlong(delivery_tag, &mut writer)?; + bit(&[multiple, ], &mut writer)?; + } + Class::Basic(Basic::Reject { + delivery_tag, + requeue, + }) => { + writer.write_all(&[0, 60, 0, 90])?; + longlong(delivery_tag, &mut writer)?; + bit(&[requeue, ], &mut writer)?; + } + Class::Basic(Basic::RecoverAsync { + requeue, + }) => { + writer.write_all(&[0, 60, 0, 100])?; + bit(&[requeue, ], &mut writer)?; + } + Class::Basic(Basic::Recover { + requeue, + }) => { + writer.write_all(&[0, 60, 0, 110])?; + bit(&[requeue, ], &mut writer)?; + } + Class::Basic(Basic::RecoverOk { + }) => { + writer.write_all(&[0, 60, 0, 111])?; + } + Class::Tx(Tx::Select { + }) => { + writer.write_all(&[0, 90, 0, 10])?; + } + Class::Tx(Tx::SelectOk { + }) => { + writer.write_all(&[0, 90, 0, 11])?; + } + Class::Tx(Tx::Commit { + }) => { + writer.write_all(&[0, 90, 0, 20])?; + } + Class::Tx(Tx::CommitOk { + }) => { + writer.write_all(&[0, 90, 0, 21])?; + } + Class::Tx(Tx::Rollback { + }) => { + writer.write_all(&[0, 90, 0, 30])?; + } + Class::Tx(Tx::RollbackOk { + }) => { + writer.write_all(&[0, 90, 0, 31])?; } - Ok(()) } + Ok(()) +} } #[cfg(test)] mod random { - use super::*; - use crate::classes::tests::RandomMethod; - use rand::Rng; +use rand::Rng; +use crate::classes::tests::RandomMethod; +use super::*; - impl RandomMethod for Class { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..6) { - 0 => Class::Connection(Connection::random(rng)), - 1 => Class::Channel(Channel::random(rng)), - 2 => Class::Exchange(Exchange::random(rng)), - 3 => Class::Queue(Queue::random(rng)), - 4 => Class::Basic(Basic::random(rng)), - 5 => Class::Tx(Tx::random(rng)), - _ => unreachable!(), +impl RandomMethod for Class { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..6) { + 0 => Class::Connection(Connection::random(rng)), + 1 => Class::Channel(Channel::random(rng)), + 2 => Class::Exchange(Exchange::random(rng)), + 3 => Class::Queue(Queue::random(rng)), + 4 => Class::Basic(Basic::random(rng)), + 5 => Class::Tx(Tx::random(rng)), + _ => unreachable!(), } - } - } - impl RandomMethod for Connection { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..10) { - 0 => Connection::Start { - version_major: RandomMethod::random(rng), - version_minor: RandomMethod::random(rng), - server_properties: RandomMethod::random(rng), - mechanisms: RandomMethod::random(rng), - locales: RandomMethod::random(rng), - }, - 1 => Connection::StartOk { - client_properties: RandomMethod::random(rng), - mechanism: RandomMethod::random(rng), - response: RandomMethod::random(rng), - locale: RandomMethod::random(rng), - }, - 2 => Connection::Secure { - challenge: RandomMethod::random(rng), - }, - 3 => Connection::SecureOk { - response: RandomMethod::random(rng), - }, - 4 => Connection::Tune { - channel_max: RandomMethod::random(rng), - frame_max: RandomMethod::random(rng), - heartbeat: RandomMethod::random(rng), - }, - 5 => Connection::TuneOk { - channel_max: RandomMethod::random(rng), - frame_max: RandomMethod::random(rng), - heartbeat: RandomMethod::random(rng), - }, - 6 => Connection::Open { - virtual_host: RandomMethod::random(rng), - reserved_1: RandomMethod::random(rng), - reserved_2: RandomMethod::random(rng), - }, - 7 => Connection::OpenOk { - reserved_1: RandomMethod::random(rng), - }, - 8 => Connection::Close { - reply_code: RandomMethod::random(rng), - reply_text: RandomMethod::random(rng), - class_id: RandomMethod::random(rng), - method_id: RandomMethod::random(rng), - }, - 9 => Connection::CloseOk {}, - _ => unreachable!(), - } - } - } - impl RandomMethod for Channel { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..6) { - 0 => Channel::Open { - reserved_1: RandomMethod::random(rng), - }, - 1 => Channel::OpenOk { - reserved_1: RandomMethod::random(rng), - }, - 2 => Channel::Flow { - active: RandomMethod::random(rng), - }, - 3 => Channel::FlowOk { - active: RandomMethod::random(rng), - }, - 4 => Channel::Close { - reply_code: RandomMethod::random(rng), - reply_text: RandomMethod::random(rng), - class_id: RandomMethod::random(rng), - method_id: RandomMethod::random(rng), - }, - 5 => Channel::CloseOk {}, - _ => unreachable!(), - } - } - } - impl RandomMethod for Exchange { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..4) { - 0 => Exchange::Declare { - reserved_1: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - r#type: RandomMethod::random(rng), - passive: RandomMethod::random(rng), - durable: RandomMethod::random(rng), - reserved_2: RandomMethod::random(rng), - reserved_3: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - arguments: RandomMethod::random(rng), - }, - 1 => Exchange::DeclareOk {}, - 2 => Exchange::Delete { - reserved_1: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - if_unused: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - }, - 3 => Exchange::DeleteOk {}, - _ => unreachable!(), - } - } - } - impl RandomMethod for Queue { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..10) { - 0 => Queue::Declare { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - passive: RandomMethod::random(rng), - durable: RandomMethod::random(rng), - exclusive: RandomMethod::random(rng), - auto_delete: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - arguments: RandomMethod::random(rng), - }, - 1 => Queue::DeclareOk { - queue: RandomMethod::random(rng), - message_count: RandomMethod::random(rng), - consumer_count: RandomMethod::random(rng), - }, - 2 => Queue::Bind { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - routing_key: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - arguments: RandomMethod::random(rng), - }, - 3 => Queue::BindOk {}, - 4 => Queue::Unbind { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - routing_key: RandomMethod::random(rng), - arguments: RandomMethod::random(rng), - }, - 5 => Queue::UnbindOk {}, - 6 => Queue::Purge { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - }, - 7 => Queue::PurgeOk { - message_count: RandomMethod::random(rng), - }, - 8 => Queue::Delete { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - if_unused: RandomMethod::random(rng), - if_empty: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - }, - 9 => Queue::DeleteOk { - message_count: RandomMethod::random(rng), - }, - _ => unreachable!(), - } - } - } - impl RandomMethod for Basic { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..17) { - 0 => Basic::Qos { - prefetch_size: RandomMethod::random(rng), - prefetch_count: RandomMethod::random(rng), - global: RandomMethod::random(rng), - }, - 1 => Basic::QosOk {}, - 2 => Basic::Consume { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - consumer_tag: RandomMethod::random(rng), - no_local: RandomMethod::random(rng), - no_ack: RandomMethod::random(rng), - exclusive: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - arguments: RandomMethod::random(rng), - }, - 3 => Basic::ConsumeOk { - consumer_tag: RandomMethod::random(rng), - }, - 4 => Basic::Cancel { - consumer_tag: RandomMethod::random(rng), - no_wait: RandomMethod::random(rng), - }, - 5 => Basic::CancelOk { - consumer_tag: RandomMethod::random(rng), - }, - 6 => Basic::Publish { - reserved_1: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - routing_key: RandomMethod::random(rng), - mandatory: RandomMethod::random(rng), - immediate: RandomMethod::random(rng), - }, - 7 => Basic::Return { - reply_code: RandomMethod::random(rng), - reply_text: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - routing_key: RandomMethod::random(rng), - }, - 8 => Basic::Deliver { - consumer_tag: RandomMethod::random(rng), - delivery_tag: RandomMethod::random(rng), - redelivered: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - routing_key: RandomMethod::random(rng), - }, - 9 => Basic::Get { - reserved_1: RandomMethod::random(rng), - queue: RandomMethod::random(rng), - no_ack: RandomMethod::random(rng), - }, - 10 => Basic::GetOk { - delivery_tag: RandomMethod::random(rng), - redelivered: RandomMethod::random(rng), - exchange: RandomMethod::random(rng), - routing_key: RandomMethod::random(rng), - message_count: RandomMethod::random(rng), - }, - 11 => Basic::GetEmpty { - reserved_1: RandomMethod::random(rng), - }, - 12 => Basic::Ack { - delivery_tag: RandomMethod::random(rng), - multiple: RandomMethod::random(rng), - }, - 13 => Basic::Reject { - delivery_tag: RandomMethod::random(rng), - requeue: RandomMethod::random(rng), - }, - 14 => Basic::RecoverAsync { - requeue: RandomMethod::random(rng), - }, - 15 => Basic::Recover { - requeue: RandomMethod::random(rng), - }, - 16 => Basic::RecoverOk {}, - _ => unreachable!(), - } - } - } - impl RandomMethod for Tx { - #[allow(unused_variables)] - fn random(rng: &mut R) -> Self { - match rng.gen_range(0u32..6) { - 0 => Tx::Select {}, - 1 => Tx::SelectOk {}, - 2 => Tx::Commit {}, - 3 => Tx::CommitOk {}, - 4 => Tx::Rollback {}, - 5 => Tx::RollbackOk {}, - _ => unreachable!(), - } - } } } +impl RandomMethod for Connection { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..10) { + 0 => Connection::Start { + version_major: RandomMethod::random(rng), + version_minor: RandomMethod::random(rng), + server_properties: RandomMethod::random(rng), + mechanisms: RandomMethod::random(rng), + locales: RandomMethod::random(rng), + }, + 1 => Connection::StartOk { + client_properties: RandomMethod::random(rng), + mechanism: RandomMethod::random(rng), + response: RandomMethod::random(rng), + locale: RandomMethod::random(rng), + }, + 2 => Connection::Secure { + challenge: RandomMethod::random(rng), + }, + 3 => Connection::SecureOk { + response: RandomMethod::random(rng), + }, + 4 => Connection::Tune { + channel_max: RandomMethod::random(rng), + frame_max: RandomMethod::random(rng), + heartbeat: RandomMethod::random(rng), + }, + 5 => Connection::TuneOk { + channel_max: RandomMethod::random(rng), + frame_max: RandomMethod::random(rng), + heartbeat: RandomMethod::random(rng), + }, + 6 => Connection::Open { + virtual_host: RandomMethod::random(rng), + reserved_1: RandomMethod::random(rng), + reserved_2: RandomMethod::random(rng), + }, + 7 => Connection::OpenOk { + reserved_1: RandomMethod::random(rng), + }, + 8 => Connection::Close { + reply_code: RandomMethod::random(rng), + reply_text: RandomMethod::random(rng), + class_id: RandomMethod::random(rng), + method_id: RandomMethod::random(rng), + }, + 9 => Connection::CloseOk { + }, + _ => unreachable!(), + } + } +} +impl RandomMethod for Channel { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..6) { + 0 => Channel::Open { + reserved_1: RandomMethod::random(rng), + }, + 1 => Channel::OpenOk { + reserved_1: RandomMethod::random(rng), + }, + 2 => Channel::Flow { + active: RandomMethod::random(rng), + }, + 3 => Channel::FlowOk { + active: RandomMethod::random(rng), + }, + 4 => Channel::Close { + reply_code: RandomMethod::random(rng), + reply_text: RandomMethod::random(rng), + class_id: RandomMethod::random(rng), + method_id: RandomMethod::random(rng), + }, + 5 => Channel::CloseOk { + }, + _ => unreachable!(), + } + } +} +impl RandomMethod for Exchange { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..4) { + 0 => Exchange::Declare { + reserved_1: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + r#type: RandomMethod::random(rng), + passive: RandomMethod::random(rng), + durable: RandomMethod::random(rng), + reserved_2: RandomMethod::random(rng), + reserved_3: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + arguments: RandomMethod::random(rng), + }, + 1 => Exchange::DeclareOk { + }, + 2 => Exchange::Delete { + reserved_1: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + if_unused: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + }, + 3 => Exchange::DeleteOk { + }, + _ => unreachable!(), + } + } +} +impl RandomMethod for Queue { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..10) { + 0 => Queue::Declare { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + passive: RandomMethod::random(rng), + durable: RandomMethod::random(rng), + exclusive: RandomMethod::random(rng), + auto_delete: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + arguments: RandomMethod::random(rng), + }, + 1 => Queue::DeclareOk { + queue: RandomMethod::random(rng), + message_count: RandomMethod::random(rng), + consumer_count: RandomMethod::random(rng), + }, + 2 => Queue::Bind { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + routing_key: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + arguments: RandomMethod::random(rng), + }, + 3 => Queue::BindOk { + }, + 4 => Queue::Unbind { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + routing_key: RandomMethod::random(rng), + arguments: RandomMethod::random(rng), + }, + 5 => Queue::UnbindOk { + }, + 6 => Queue::Purge { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + }, + 7 => Queue::PurgeOk { + message_count: RandomMethod::random(rng), + }, + 8 => Queue::Delete { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + if_unused: RandomMethod::random(rng), + if_empty: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + }, + 9 => Queue::DeleteOk { + message_count: RandomMethod::random(rng), + }, + _ => unreachable!(), + } + } +} +impl RandomMethod for Basic { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..17) { + 0 => Basic::Qos { + prefetch_size: RandomMethod::random(rng), + prefetch_count: RandomMethod::random(rng), + global: RandomMethod::random(rng), + }, + 1 => Basic::QosOk { + }, + 2 => Basic::Consume { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + consumer_tag: RandomMethod::random(rng), + no_local: RandomMethod::random(rng), + no_ack: RandomMethod::random(rng), + exclusive: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + arguments: RandomMethod::random(rng), + }, + 3 => Basic::ConsumeOk { + consumer_tag: RandomMethod::random(rng), + }, + 4 => Basic::Cancel { + consumer_tag: RandomMethod::random(rng), + no_wait: RandomMethod::random(rng), + }, + 5 => Basic::CancelOk { + consumer_tag: RandomMethod::random(rng), + }, + 6 => Basic::Publish { + reserved_1: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + routing_key: RandomMethod::random(rng), + mandatory: RandomMethod::random(rng), + immediate: RandomMethod::random(rng), + }, + 7 => Basic::Return { + reply_code: RandomMethod::random(rng), + reply_text: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + routing_key: RandomMethod::random(rng), + }, + 8 => Basic::Deliver { + consumer_tag: RandomMethod::random(rng), + delivery_tag: RandomMethod::random(rng), + redelivered: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + routing_key: RandomMethod::random(rng), + }, + 9 => Basic::Get { + reserved_1: RandomMethod::random(rng), + queue: RandomMethod::random(rng), + no_ack: RandomMethod::random(rng), + }, + 10 => Basic::GetOk { + delivery_tag: RandomMethod::random(rng), + redelivered: RandomMethod::random(rng), + exchange: RandomMethod::random(rng), + routing_key: RandomMethod::random(rng), + message_count: RandomMethod::random(rng), + }, + 11 => Basic::GetEmpty { + reserved_1: RandomMethod::random(rng), + }, + 12 => Basic::Ack { + delivery_tag: RandomMethod::random(rng), + multiple: RandomMethod::random(rng), + }, + 13 => Basic::Reject { + delivery_tag: RandomMethod::random(rng), + requeue: RandomMethod::random(rng), + }, + 14 => Basic::RecoverAsync { + requeue: RandomMethod::random(rng), + }, + 15 => Basic::Recover { + requeue: RandomMethod::random(rng), + }, + 16 => Basic::RecoverOk { + }, + _ => unreachable!(), + } + } +} +impl RandomMethod for Tx { + #[allow(unused_variables)] + fn random(rng: &mut R) -> Self { + match rng.gen_range(0u32..6) { + 0 => Tx::Select { + }, + 1 => Tx::SelectOk { + }, + 2 => Tx::Commit { + }, + 3 => Tx::CommitOk { + }, + 4 => Tx::Rollback { + }, + 5 => Tx::RollbackOk { + }, + _ => unreachable!(), + } + } +} +} diff --git a/amqp_codegen/Cargo.toml b/xtask/Cargo.toml similarity index 78% rename from amqp_codegen/Cargo.toml rename to xtask/Cargo.toml index 56fd914..1982620 100644 --- a/amqp_codegen/Cargo.toml +++ b/xtask/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "amqp_codegen" +name = "xtask" version = "0.1.0" edition = "2021" @@ -8,6 +8,4 @@ edition = "2021" [dependencies] heck = "0.4.0" itertools = "0.10.3" -strong-xml = "0.6.3" - -[features] +strong-xml = "0.6.3" \ No newline at end of file diff --git a/amqp_codegen/amqp0-9-1.xml b/xtask/src/amqp0-9-1.xml similarity index 100% rename from amqp_codegen/amqp0-9-1.xml rename to xtask/src/amqp0-9-1.xml diff --git a/amqp_codegen/src/main.rs b/xtask/src/codegen/mod.rs similarity index 94% rename from amqp_codegen/src/main.rs rename to xtask/src/codegen/mod.rs index e3b37c0..3f0b449 100644 --- a/amqp_codegen/src/main.rs +++ b/xtask/src/codegen/mod.rs @@ -2,13 +2,15 @@ mod parser; mod random; mod write; -use crate::parser::codegen_parser; -use crate::random::codegen_random; -use crate::write::codegen_write; use heck::ToUpperCamelCase; +use parser::codegen_parser; +use random::codegen_random; use std::fs; use std::iter::Peekable; +use std::path::PathBuf; +use std::str::FromStr; use strong_xml::XmlRead; +use write::codegen_write; #[derive(Debug, XmlRead)] #[xml(tag = "amqp")] @@ -97,8 +99,15 @@ struct Doc { kind: Option, } -fn main() { - let content = fs::read_to_string("./amqp0-9-1.xml").unwrap(); +pub fn main() { + let this_file = PathBuf::from_str(file!()).unwrap(); + let expected_location = this_file + .parent() + .unwrap() + .parent() + .unwrap() + .join("amqp0-9-1.xml"); + let content = fs::read_to_string(expected_location).unwrap(); let amqp = match Amqp::from_str(&content) { Ok(amqp) => amqp, diff --git a/amqp_codegen/src/parser.rs b/xtask/src/codegen/parser.rs similarity index 99% rename from amqp_codegen/src/parser.rs rename to xtask/src/codegen/parser.rs index 0a50e7a..1dec9b3 100644 --- a/amqp_codegen/src/parser.rs +++ b/xtask/src/codegen/parser.rs @@ -1,4 +1,4 @@ -use crate::{ +use super::{ field_type, resolve_type_from_domain, snake_case, subsequent_bit_fields, Amqp, Assert, Class, Domain, Method, }; @@ -17,7 +17,7 @@ fn domain_function_name(domain_name: &str) -> String { format!("domain_{domain_name}") } -pub(crate) fn codegen_parser(amqp: &Amqp) { +pub(super) fn codegen_parser(amqp: &Amqp) { println!( "pub mod parse {{ use super::*; diff --git a/amqp_codegen/src/random.rs b/xtask/src/codegen/random.rs similarity index 95% rename from amqp_codegen/src/random.rs rename to xtask/src/codegen/random.rs index 6c5f6b1..bad07e7 100644 --- a/amqp_codegen/src/random.rs +++ b/xtask/src/codegen/random.rs @@ -1,7 +1,7 @@ -use crate::{snake_case, Amqp}; +use super::{snake_case, Amqp}; use heck::ToUpperCamelCase; -pub(crate) fn codegen_random(amqp: &Amqp) { +pub(super) fn codegen_random(amqp: &Amqp) { println!( "#[cfg(test)] mod random {{ diff --git a/amqp_codegen/src/write.rs b/xtask/src/codegen/write.rs similarity index 94% rename from amqp_codegen/src/write.rs rename to xtask/src/codegen/write.rs index bc89f99..27c37bd 100644 --- a/amqp_codegen/src/write.rs +++ b/xtask/src/codegen/write.rs @@ -1,7 +1,7 @@ -use crate::{field_type, resolve_type_from_domain, snake_case, subsequent_bit_fields, Amqp}; +use super::{field_type, resolve_type_from_domain, snake_case, subsequent_bit_fields, Amqp}; use heck::ToUpperCamelCase; -pub(crate) fn codegen_write(amqp: &Amqp) { +pub(super) fn codegen_write(amqp: &Amqp) { println!( "pub mod write {{ use super::*; diff --git a/xtask/src/main.rs b/xtask/src/main.rs new file mode 100644 index 0000000..f1f9d46 --- /dev/null +++ b/xtask/src/main.rs @@ -0,0 +1,22 @@ +mod codegen; + +fn main() { + let command = std::env::args().nth(1).unwrap_or_else(|| { + eprintln!("No task provided"); + help(); + std::process::exit(1); + }); + + match command.as_str() { + "generate" | "gen" => codegen::main(), + _ => eprintln!("Unknown command {command}."), + } +} + +fn help() { + println!( + "Available tasks: +generate - Generate amqp method code in `amqp_transport/src/classes/generated.rs. + Dumps code to stdout and should be redirected manually." + ); +}