mirror of
https://github.com/meilisearch/MeiliSearch
synced 2024-12-27 07:00:05 +01:00
Remove useless task module
This commit is contained in:
Kerollmops
Clément Renault
parent
ee6597da60
commit
861a07792e
@ -1,434 +0,0 @@
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use std::error::Error;
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use std::fmt::{self, Write};
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use std::str::FromStr;
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use std::write;
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use meilisearch_lib::index::{Settings, Unchecked};
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use meilisearch_lib::tasks::task::{
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DocumentDeletion, Task, TaskContent, TaskEvent, TaskId, TaskResult,
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};
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use meilisearch_types::error::ResponseError;
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use serde::{Deserialize, Serialize, Serializer};
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use time::{Duration, OffsetDateTime};
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#[derive(Debug, Serialize, Deserialize)]
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#[serde(rename_all = "camelCase")]
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pub enum TaskType {
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IndexCreation,
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IndexUpdate,
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IndexDeletion,
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DocumentAdditionOrUpdate,
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DocumentDeletion,
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SettingsUpdate,
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DumpCreation,
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}
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impl From<TaskContent> for TaskType {
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fn from(other: TaskContent) -> Self {
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match other {
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TaskContent::IndexCreation { .. } => TaskType::IndexCreation,
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TaskContent::IndexUpdate { .. } => TaskType::IndexUpdate,
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TaskContent::IndexDeletion { .. } => TaskType::IndexDeletion,
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TaskContent::DocumentAddition { .. } => TaskType::DocumentAdditionOrUpdate,
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TaskContent::DocumentDeletion { .. } => TaskType::DocumentDeletion,
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TaskContent::SettingsUpdate { .. } => TaskType::SettingsUpdate,
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TaskContent::Dump { .. } => TaskType::DumpCreation,
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}
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}
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}
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#[derive(Debug)]
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pub struct TaskTypeError {
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invalid_type: String,
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}
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impl fmt::Display for TaskTypeError {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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write!(
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f,
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"invalid task type `{}`, expecting one of: \
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indexCreation, indexUpdate, indexDeletion, documentAdditionOrUpdate, \
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documentDeletion, settingsUpdate, dumpCreation",
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self.invalid_type
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)
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}
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}
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impl Error for TaskTypeError {}
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impl FromStr for TaskType {
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type Err = TaskTypeError;
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fn from_str(type_: &str) -> Result<Self, TaskTypeError> {
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if type_.eq_ignore_ascii_case("indexCreation") {
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Ok(TaskType::IndexCreation)
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} else if type_.eq_ignore_ascii_case("indexUpdate") {
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Ok(TaskType::IndexUpdate)
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} else if type_.eq_ignore_ascii_case("indexDeletion") {
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Ok(TaskType::IndexDeletion)
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} else if type_.eq_ignore_ascii_case("documentAdditionOrUpdate") {
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Ok(TaskType::DocumentAdditionOrUpdate)
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} else if type_.eq_ignore_ascii_case("documentDeletion") {
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Ok(TaskType::DocumentDeletion)
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} else if type_.eq_ignore_ascii_case("settingsUpdate") {
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Ok(TaskType::SettingsUpdate)
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} else if type_.eq_ignore_ascii_case("dumpCreation") {
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Ok(TaskType::DumpCreation)
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} else {
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Err(TaskTypeError {
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invalid_type: type_.to_string(),
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})
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize)]
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#[serde(rename_all = "camelCase")]
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pub enum TaskStatus {
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Enqueued,
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Processing,
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Succeeded,
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Failed,
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}
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#[derive(Debug)]
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pub struct TaskStatusError {
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invalid_status: String,
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}
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impl fmt::Display for TaskStatusError {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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write!(
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f,
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"invalid task status `{}`, expecting one of: \
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enqueued, processing, succeeded, or failed",
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self.invalid_status,
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)
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}
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}
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impl Error for TaskStatusError {}
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impl FromStr for TaskStatus {
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type Err = TaskStatusError;
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fn from_str(status: &str) -> Result<Self, TaskStatusError> {
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if status.eq_ignore_ascii_case("enqueued") {
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Ok(TaskStatus::Enqueued)
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} else if status.eq_ignore_ascii_case("processing") {
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Ok(TaskStatus::Processing)
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} else if status.eq_ignore_ascii_case("succeeded") {
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Ok(TaskStatus::Succeeded)
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} else if status.eq_ignore_ascii_case("failed") {
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Ok(TaskStatus::Failed)
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} else {
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Err(TaskStatusError {
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invalid_status: status.to_string(),
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})
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}
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}
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}
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#[derive(Debug, Serialize)]
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#[serde(untagged)]
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#[allow(clippy::large_enum_variant)]
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enum TaskDetails {
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#[serde(rename_all = "camelCase")]
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DocumentAddition {
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received_documents: usize,
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indexed_documents: Option<u64>,
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},
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#[serde(rename_all = "camelCase")]
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Settings {
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#[serde(flatten)]
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settings: Settings<Unchecked>,
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},
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#[serde(rename_all = "camelCase")]
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IndexInfo { primary_key: Option<String> },
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#[serde(rename_all = "camelCase")]
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DocumentDeletion {
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matched_documents: usize,
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deleted_documents: Option<u64>,
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},
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#[serde(rename_all = "camelCase")]
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ClearAll { deleted_documents: Option<u64> },
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#[serde(rename_all = "camelCase")]
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Dump { dump_uid: String },
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}
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/// Serialize a `time::Duration` as a best effort ISO 8601 while waiting for
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/// https://github.com/time-rs/time/issues/378.
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/// This code is a port of the old code of time that was removed in 0.2.
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fn serialize_duration<S: Serializer>(
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duration: &Option<Duration>,
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serializer: S,
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) -> Result<S::Ok, S::Error> {
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match duration {
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Some(duration) => {
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// technically speaking, negative duration is not valid ISO 8601
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if duration.is_negative() {
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return serializer.serialize_none();
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}
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const SECS_PER_DAY: i64 = Duration::DAY.whole_seconds();
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let secs = duration.whole_seconds();
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let days = secs / SECS_PER_DAY;
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let secs = secs - days * SECS_PER_DAY;
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let hasdate = days != 0;
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let nanos = duration.subsec_nanoseconds();
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let hastime = (secs != 0 || nanos != 0) || !hasdate;
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// all the following unwrap can't fail
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let mut res = String::new();
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write!(&mut res, "P").unwrap();
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if hasdate {
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write!(&mut res, "{}D", days).unwrap();
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}
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const NANOS_PER_MILLI: i32 = Duration::MILLISECOND.subsec_nanoseconds();
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const NANOS_PER_MICRO: i32 = Duration::MICROSECOND.subsec_nanoseconds();
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if hastime {
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if nanos == 0 {
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write!(&mut res, "T{}S", secs).unwrap();
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} else if nanos % NANOS_PER_MILLI == 0 {
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write!(&mut res, "T{}.{:03}S", secs, nanos / NANOS_PER_MILLI).unwrap();
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} else if nanos % NANOS_PER_MICRO == 0 {
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write!(&mut res, "T{}.{:06}S", secs, nanos / NANOS_PER_MICRO).unwrap();
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} else {
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write!(&mut res, "T{}.{:09}S", secs, nanos).unwrap();
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}
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}
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serializer.serialize_str(&res)
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}
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None => serializer.serialize_none(),
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}
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}
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#[derive(Debug, Serialize)]
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#[serde(rename_all = "camelCase")]
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pub struct TaskView {
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pub uid: TaskId,
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index_uid: Option<String>,
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status: TaskStatus,
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#[serde(rename = "type")]
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task_type: TaskType,
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#[serde(skip_serializing_if = "Option::is_none")]
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details: Option<TaskDetails>,
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#[serde(skip_serializing_if = "Option::is_none")]
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error: Option<ResponseError>,
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#[serde(serialize_with = "serialize_duration")]
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duration: Option<Duration>,
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#[serde(serialize_with = "time::serde::rfc3339::serialize")]
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enqueued_at: OffsetDateTime,
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#[serde(serialize_with = "time::serde::rfc3339::option::serialize")]
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started_at: Option<OffsetDateTime>,
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#[serde(serialize_with = "time::serde::rfc3339::option::serialize")]
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finished_at: Option<OffsetDateTime>,
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}
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impl From<Task> for TaskView {
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fn from(task: Task) -> Self {
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let index_uid = task.index_uid().map(String::from);
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let Task {
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id,
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content,
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events,
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} = task;
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let (task_type, mut details) = match content {
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TaskContent::DocumentAddition {
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documents_count, ..
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} => {
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let details = TaskDetails::DocumentAddition {
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received_documents: documents_count,
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indexed_documents: None,
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};
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(TaskType::DocumentAdditionOrUpdate, Some(details))
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}
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TaskContent::DocumentDeletion {
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deletion: DocumentDeletion::Ids(ids),
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..
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} => (
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TaskType::DocumentDeletion,
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Some(TaskDetails::DocumentDeletion {
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matched_documents: ids.len(),
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deleted_documents: None,
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}),
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),
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TaskContent::DocumentDeletion {
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deletion: DocumentDeletion::Clear,
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..
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} => (
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TaskType::DocumentDeletion,
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Some(TaskDetails::ClearAll {
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deleted_documents: None,
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}),
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),
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TaskContent::IndexDeletion { .. } => (
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TaskType::IndexDeletion,
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Some(TaskDetails::ClearAll {
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deleted_documents: None,
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}),
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),
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TaskContent::SettingsUpdate { settings, .. } => (
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TaskType::SettingsUpdate,
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Some(TaskDetails::Settings { settings }),
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),
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TaskContent::IndexCreation { primary_key, .. } => (
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TaskType::IndexCreation,
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Some(TaskDetails::IndexInfo { primary_key }),
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),
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TaskContent::IndexUpdate { primary_key, .. } => (
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TaskType::IndexUpdate,
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Some(TaskDetails::IndexInfo { primary_key }),
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),
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TaskContent::Dump { uid } => (
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TaskType::DumpCreation,
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Some(TaskDetails::Dump { dump_uid: uid }),
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),
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};
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// An event always has at least one event: "Created"
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let (status, error, finished_at) = match events.last().unwrap() {
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TaskEvent::Created(_) => (TaskStatus::Enqueued, None, None),
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TaskEvent::Batched { .. } => (TaskStatus::Enqueued, None, None),
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TaskEvent::Processing(_) => (TaskStatus::Processing, None, None),
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TaskEvent::Succeeded { timestamp, result } => {
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match (result, &mut details) {
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(
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TaskResult::DocumentAddition {
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indexed_documents: num,
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..
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},
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Some(TaskDetails::DocumentAddition {
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ref mut indexed_documents,
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..
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}),
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) => {
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indexed_documents.replace(*num);
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}
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(
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TaskResult::DocumentDeletion {
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deleted_documents: docs,
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..
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},
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Some(TaskDetails::DocumentDeletion {
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ref mut deleted_documents,
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..
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}),
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) => {
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deleted_documents.replace(*docs);
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}
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(
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TaskResult::ClearAll {
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deleted_documents: docs,
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},
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Some(TaskDetails::ClearAll {
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ref mut deleted_documents,
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}),
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) => {
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deleted_documents.replace(*docs);
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}
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_ => (),
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}
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(TaskStatus::Succeeded, None, Some(*timestamp))
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}
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TaskEvent::Failed { timestamp, error } => {
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match details {
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Some(TaskDetails::DocumentDeletion {
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ref mut deleted_documents,
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..
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}) => {
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deleted_documents.replace(0);
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}
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Some(TaskDetails::ClearAll {
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ref mut deleted_documents,
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..
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}) => {
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deleted_documents.replace(0);
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}
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Some(TaskDetails::DocumentAddition {
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ref mut indexed_documents,
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..
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}) => {
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indexed_documents.replace(0);
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}
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_ => (),
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}
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(TaskStatus::Failed, Some(error.clone()), Some(*timestamp))
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}
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};
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let enqueued_at = match events.first() {
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Some(TaskEvent::Created(ts)) => *ts,
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_ => unreachable!("A task must always have a creation event."),
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};
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let started_at = events.iter().find_map(|e| match e {
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TaskEvent::Processing(ts) => Some(*ts),
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_ => None,
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});
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let duration = finished_at.zip(started_at).map(|(tf, ts)| (tf - ts));
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Self {
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uid: id,
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index_uid,
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status,
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task_type,
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details,
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error,
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duration,
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enqueued_at,
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started_at,
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finished_at,
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}
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}
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}
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#[derive(Debug, Serialize)]
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pub struct TaskListView {
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pub results: Vec<TaskView>,
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pub limit: usize,
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pub from: Option<TaskId>,
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pub next: Option<TaskId>,
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}
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#[derive(Debug, Serialize)]
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#[serde(rename_all = "camelCase")]
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pub struct SummarizedTaskView {
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task_uid: TaskId,
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index_uid: Option<String>,
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status: TaskStatus,
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#[serde(rename = "type")]
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task_type: TaskType,
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#[serde(serialize_with = "time::serde::rfc3339::serialize")]
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enqueued_at: OffsetDateTime,
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}
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impl From<Task> for SummarizedTaskView {
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fn from(mut other: Task) -> Self {
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let created_event = other
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.events
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.drain(..1)
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.next()
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.expect("Task must have an enqueued event.");
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let enqueued_at = match created_event {
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TaskEvent::Created(ts) => ts,
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_ => unreachable!("The first event of a task must always be 'Created'"),
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};
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Self {
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task_uid: other.id,
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index_uid: other.index_uid().map(String::from),
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status: TaskStatus::Enqueued,
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task_type: other.content.into(),
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enqueued_at,
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}
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}
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}
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