feat: add mode condition for channel commands
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parent
be6a395e1b
commit
8a0d3f9772
2 changed files with 56 additions and 22 deletions
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@ -16,7 +16,8 @@ macro_rules! init_commands {
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for fn $fn_name:ident
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$(<$($lt:lifetime)+>)? (
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$($args:tt)*
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);
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)
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$(where mode is $condition:expr)?;
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)*
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) => {
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$(
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@ -26,6 +27,7 @@ macro_rules! init_commands {
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for fn $fn_name $(<$($lt)+>)? (
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$($args)*
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)
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$(where $condition)?
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);
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)*
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};
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@ -36,6 +38,7 @@ macro_rules! init_commands {
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for fn $fn_name:ident $(<$($lt:lifetime)+>)? (
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$($arg_name:ident : $arg_type:ty $( => $arg_value:expr)?,)*
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)
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$(where $condition:expr)?
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) => {
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$(#[$outer])*
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pub fn $fn_name $(<$($lt)+>)? (
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@ -44,6 +47,17 @@ macro_rules! init_commands {
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) -> $crate::result::Result<
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<$cmd_name as $crate::commands::StreamCommand>::Response,
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> {
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$(
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let mode = self.mode.clone();
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if mode != Some($condition) {
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return Err(Error::new(
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ErrorKind::UnsupportedCommand((
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stringify!($fn_name),
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mode,
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))
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));
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}
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)?
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let command = $cmd_name { $($arg_name $(: $arg_value)?,)* ..Default::default() };
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self.run_command(command)
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}
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@ -51,7 +65,7 @@ macro_rules! init_commands {
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}
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/// Channel modes supported by sonic search backend.
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#[derive(Debug, Clone, Copy)]
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#[derive(Debug, Clone, Copy, PartialEq)]
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pub enum ChannelMode {
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/// Sonic server search channel mode.
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///
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@ -287,7 +301,7 @@ impl SonicChannel {
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bucket: &'a str,
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object: &'a str,
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text: &'a str,
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Push search data in the index with locale parameter in ISO 639-3 code.
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@ -322,7 +336,7 @@ impl SonicChannel {
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object: &'a str,
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text: &'a str,
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locale: &'a str => Some(locale),
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Pop search data from the index. Returns removed words count as usize type.
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@ -350,7 +364,7 @@ impl SonicChannel {
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bucket: &'a str,
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object: &'a str,
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text: &'a str,
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Flush all indexed data from collections.
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@ -375,7 +389,7 @@ impl SonicChannel {
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"#]
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use FlushCommand for fn flushc<'a>(
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collection: &'a str,
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Flush all indexed data from bucket in a collection.
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@ -401,7 +415,7 @@ impl SonicChannel {
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use FlushCommand for fn flushb<'a>(
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collection: &'a str,
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bucket: &'a str => Some(bucket),
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Flush all indexed data from an object in a bucket in collection.
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@ -428,7 +442,7 @@ impl SonicChannel {
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collection: &'a str,
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bucket: &'a str => Some(bucket),
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object: &'a str => Some(object),
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Bucket count in indexed search data of your collection.
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@ -453,7 +467,7 @@ impl SonicChannel {
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"#]
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use CountCommand for fn bucket_count<'a>(
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collection: &'a str,
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Object count of bucket in indexed search data.
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@ -479,7 +493,7 @@ impl SonicChannel {
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use CountCommand for fn object_count<'a>(
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collection: &'a str,
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bucket: &'a str => Some(bucket),
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);
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) where mode is ChannelMode::Ingest;
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#[doc=r#"
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Object word count in indexed bucket search data.
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@ -506,7 +520,7 @@ impl SonicChannel {
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collection: &'a str,
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bucket: &'a str => Some(bucket),
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object: &'a str => Some(object),
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);
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) where mode is ChannelMode::Ingest;
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}
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#[cfg(feature = "search")]
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@ -536,7 +550,7 @@ impl SonicChannel {
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collection: &'a str,
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bucket: &'a str,
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terms: &'a str,
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);
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) where mode is ChannelMode::Search;
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#[doc=r#"
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Query limited objects in database. This method similar query but
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@ -570,7 +584,7 @@ impl SonicChannel {
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bucket: &'a str,
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terms: &'a str,
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limit: usize => Some(limit),
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);
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) where mode is ChannelMode::Search;
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#[doc=r#"
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Query limited objects in database. This method similar
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@ -606,7 +620,7 @@ impl SonicChannel {
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terms: &'a str,
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limit: usize => Some(limit),
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offset: usize => Some(offset),
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);
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) where mode is ChannelMode::Search;
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#[doc=r#"
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Suggest auto-completes words.
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@ -633,7 +647,7 @@ impl SonicChannel {
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collection: &'a str,
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bucket: &'a str,
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word: &'a str,
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);
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) where mode is ChannelMode::Search;
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#[doc=r#"
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Suggest auto-completes words with limit.
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@ -661,7 +675,7 @@ impl SonicChannel {
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bucket: &'a str,
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word: &'a str,
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limit: usize => Some(limit),
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);
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) where mode is ChannelMode::Search;
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}
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#[cfg(feature = "control")]
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@ -688,7 +702,8 @@ impl SonicChannel {
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# }
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```
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"#]
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use TriggerCommand for fn consolidate();
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use TriggerCommand for fn consolidate()
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where mode is ChannelMode::Control;
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#[doc=r#"
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Backup KV + FST to <path>/<BACKUP_{KV/FST}_PATH>
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@ -717,7 +732,7 @@ impl SonicChannel {
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// It's not action, but my macro cannot support alias for custom argument.
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// TODO: Add alias to macro and rename argument of this function.
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action: &'a str => TriggerAction::Backup(action),
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);
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) where mode is ChannelMode::Control;
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#[doc=r#"
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Restore KV + FST from <path> if you already have backup with the same name.
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@ -744,6 +759,6 @@ impl SonicChannel {
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// It's not action, but my macro cannot support alias for custom argument.
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// TODO: Add alias to macro and rename argument of this function.
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action: &'a str => TriggerAction::Restore(action),
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);
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) where mode is ChannelMode::Control;
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}
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}
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@ -1,3 +1,4 @@
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use crate::channel::ChannelMode;
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use std::error::Error as StdError;
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use std::fmt;
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@ -51,6 +52,9 @@ pub enum ErrorKind {
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/// Response from sonic server are wrong! Actually it may happen if you use
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/// unsupported sonic backend version. Please write issue to the github repo.
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WrongSonicResponse,
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/// You cannot run the command in current channel.
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UnsupportedCommand((&'static str, Option<ChannelMode>)),
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}
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impl fmt::Display for Error {
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@ -67,6 +71,21 @@ impl fmt::Display for Error {
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ErrorKind::WrongSonicResponse => {
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write!(f, "Sonic response are wrong. Please write issue to github.")
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}
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ErrorKind::UnsupportedCommand((command_name, channel_mode)) => {
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if let Some(channel_mode) = channel_mode {
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write!(
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f,
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"You cannot use `{}` command in {} sonic channel mode",
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command_name, channel_mode
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)
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} else {
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write!(
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f,
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"You need to connect to sonic channel before use {} command",
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command_name
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)
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}
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}
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}
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}
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}
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