mirror of
https://github.com/meilisearch/MeiliSearch
synced 2024-12-29 07:51:39 +01:00
786 lines
30 KiB
Rust
786 lines
30 KiB
Rust
use std::collections::BTreeMap;
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use std::num::NonZeroUsize;
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use deserr::Deserr;
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use roaring::RoaringBitmap;
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use serde::{Deserialize, Serialize};
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use super::{ollama, openai, DistributionShift};
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use crate::prompt::{default_max_bytes, PromptData};
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use crate::update::Setting;
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use crate::vector::EmbeddingConfig;
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use crate::UserError;
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#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq, Deserr)]
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#[serde(deny_unknown_fields, rename_all = "camelCase")]
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#[deserr(rename_all = camelCase, deny_unknown_fields)]
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pub struct EmbeddingSettings {
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub source: Setting<EmbedderSource>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub model: Setting<String>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub revision: Setting<String>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub api_key: Setting<String>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub dimensions: Setting<usize>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub binary_quantized: Setting<bool>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub document_template: Setting<String>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub document_template_max_bytes: Setting<usize>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub url: Setting<String>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub request: Setting<serde_json::Value>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub response: Setting<serde_json::Value>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub headers: Setting<BTreeMap<String, String>>,
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#[serde(default, skip_serializing_if = "Setting::is_not_set")]
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#[deserr(default)]
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pub distribution: Setting<DistributionShift>,
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}
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pub fn check_unset<T>(
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key: &Setting<T>,
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field: &'static str,
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source: EmbedderSource,
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embedder_name: &str,
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) -> Result<(), UserError> {
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if matches!(key, Setting::NotSet) {
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Ok(())
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} else {
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Err(UserError::InvalidFieldForSource {
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embedder_name: embedder_name.to_owned(),
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source_: source,
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field,
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allowed_fields_for_source: EmbeddingSettings::allowed_fields_for_source(source),
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allowed_sources_for_field: EmbeddingSettings::allowed_sources_for_field(field),
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})
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}
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}
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/// Indicates what action should take place during a reindexing operation for an embedder
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub enum ReindexAction {
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/// An indexing operation should take place for this embedder, keeping existing vectors
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/// and checking whether the document template changed or not
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RegeneratePrompts,
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/// An indexing operation should take place for all documents for this embedder, removing existing vectors
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/// (except userProvided ones)
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FullReindex,
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}
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pub enum SettingsDiff {
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Remove,
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Reindex { action: ReindexAction, updated_settings: EmbeddingSettings, quantize: bool },
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UpdateWithoutReindex { updated_settings: EmbeddingSettings, quantize: bool },
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}
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#[derive(Default, Debug)]
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pub struct EmbedderAction {
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pub was_quantized: bool,
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pub is_being_quantized: bool,
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pub write_back: Option<WriteBackToDocuments>,
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pub reindex: Option<ReindexAction>,
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}
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impl EmbedderAction {
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pub fn is_being_quantized(&self) -> bool {
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self.is_being_quantized
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}
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pub fn write_back(&self) -> Option<&WriteBackToDocuments> {
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self.write_back.as_ref()
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}
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pub fn reindex(&self) -> Option<&ReindexAction> {
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self.reindex.as_ref()
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}
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pub fn with_is_being_quantized(mut self, quantize: bool) -> Self {
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self.is_being_quantized = quantize;
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self
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}
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pub fn with_write_back(write_back: WriteBackToDocuments, was_quantized: bool) -> Self {
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Self {
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was_quantized,
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is_being_quantized: false,
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write_back: Some(write_back),
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reindex: None,
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}
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}
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pub fn with_reindex(reindex: ReindexAction, was_quantized: bool) -> Self {
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Self { was_quantized, is_being_quantized: false, write_back: None, reindex: Some(reindex) }
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}
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}
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#[derive(Debug)]
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pub struct WriteBackToDocuments {
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pub embedder_id: u8,
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pub user_provided: RoaringBitmap,
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}
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impl SettingsDiff {
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pub fn from_settings(
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embedder_name: &str,
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old: EmbeddingSettings,
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new: Setting<EmbeddingSettings>,
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) -> Result<Self, UserError> {
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let ret = match new {
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Setting::Set(new) => {
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let EmbeddingSettings {
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mut source,
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mut model,
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mut revision,
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mut api_key,
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mut dimensions,
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mut document_template,
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mut url,
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mut request,
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mut response,
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mut distribution,
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mut headers,
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mut document_template_max_bytes,
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binary_quantized: mut binary_quantize,
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} = old;
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let EmbeddingSettings {
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source: new_source,
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model: new_model,
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revision: new_revision,
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api_key: new_api_key,
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dimensions: new_dimensions,
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document_template: new_document_template,
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url: new_url,
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request: new_request,
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response: new_response,
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distribution: new_distribution,
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headers: new_headers,
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document_template_max_bytes: new_document_template_max_bytes,
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binary_quantized: new_binary_quantize,
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} = new;
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if matches!(binary_quantize, Setting::Set(true))
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&& matches!(new_binary_quantize, Setting::Set(false))
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{
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return Err(UserError::InvalidDisableBinaryQuantization {
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embedder_name: embedder_name.to_string(),
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});
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}
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let mut reindex_action = None;
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// **Warning**: do not use short-circuiting || here, we want all these operations applied
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if source.apply(new_source) {
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ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
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// when the source changes, we need to reapply the default settings for the new source
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apply_default_for_source(
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&source,
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&mut model,
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&mut revision,
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&mut dimensions,
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&mut url,
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&mut request,
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&mut response,
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&mut document_template,
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&mut document_template_max_bytes,
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&mut headers,
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)
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}
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if model.apply(new_model) {
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ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
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}
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if revision.apply(new_revision) {
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ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
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}
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if dimensions.apply(new_dimensions) {
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match source {
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// regenerate on dimensions change in OpenAI since truncation is supported
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Setting::Set(EmbedderSource::OpenAi) | Setting::Reset => {
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ReindexAction::push_action(
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&mut reindex_action,
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ReindexAction::FullReindex,
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);
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}
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// for all other embedders, the parameter is a hint that should not be able to change the result
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// and so won't cause a reindex by itself.
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_ => {}
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}
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}
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let binary_quantize_changed = binary_quantize.apply(new_binary_quantize);
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if url.apply(new_url) {
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match source {
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// do not regenerate on an url change in OpenAI
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Setting::Set(EmbedderSource::OpenAi) | Setting::Reset => {}
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_ => {
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ReindexAction::push_action(
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&mut reindex_action,
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ReindexAction::FullReindex,
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);
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}
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}
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}
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if request.apply(new_request) {
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ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
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}
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if response.apply(new_response) {
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ReindexAction::push_action(&mut reindex_action, ReindexAction::FullReindex);
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}
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if document_template.apply(new_document_template) {
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ReindexAction::push_action(
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&mut reindex_action,
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ReindexAction::RegeneratePrompts,
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);
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}
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if document_template_max_bytes.apply(new_document_template_max_bytes) {
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let previous_document_template_max_bytes =
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document_template_max_bytes.set().unwrap_or(default_max_bytes().get());
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let new_document_template_max_bytes =
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new_document_template_max_bytes.set().unwrap_or(default_max_bytes().get());
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// only reindex if the size increased. Reasoning:
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// - size decrease is a performance optimization, so we don't reindex and we keep the more accurate vectors
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// - size increase is an accuracy optimization, so we want to reindex
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if new_document_template_max_bytes > previous_document_template_max_bytes {
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ReindexAction::push_action(
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&mut reindex_action,
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ReindexAction::RegeneratePrompts,
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)
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}
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}
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distribution.apply(new_distribution);
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api_key.apply(new_api_key);
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headers.apply(new_headers);
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let updated_settings = EmbeddingSettings {
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source,
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model,
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revision,
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api_key,
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dimensions,
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document_template,
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url,
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request,
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response,
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distribution,
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headers,
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document_template_max_bytes,
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binary_quantized: binary_quantize,
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};
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match reindex_action {
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Some(action) => Self::Reindex {
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action,
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updated_settings,
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quantize: binary_quantize_changed,
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},
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None => Self::UpdateWithoutReindex {
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updated_settings,
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quantize: binary_quantize_changed,
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},
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}
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}
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Setting::Reset => Self::Remove,
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Setting::NotSet => {
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Self::UpdateWithoutReindex { updated_settings: old, quantize: false }
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}
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};
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Ok(ret)
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}
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}
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impl ReindexAction {
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fn push_action(this: &mut Option<Self>, other: Self) {
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*this = match (*this, other) {
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(_, ReindexAction::FullReindex) => Some(ReindexAction::FullReindex),
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(Some(ReindexAction::FullReindex), _) => Some(ReindexAction::FullReindex),
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(_, ReindexAction::RegeneratePrompts) => Some(ReindexAction::RegeneratePrompts),
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}
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}
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}
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#[allow(clippy::too_many_arguments)] // private function
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fn apply_default_for_source(
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source: &Setting<EmbedderSource>,
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model: &mut Setting<String>,
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revision: &mut Setting<String>,
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dimensions: &mut Setting<usize>,
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url: &mut Setting<String>,
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request: &mut Setting<serde_json::Value>,
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response: &mut Setting<serde_json::Value>,
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document_template: &mut Setting<String>,
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document_template_max_bytes: &mut Setting<usize>,
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headers: &mut Setting<BTreeMap<String, String>>,
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) {
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match source {
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Setting::Set(EmbedderSource::HuggingFace) => {
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*model = Setting::Reset;
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*revision = Setting::Reset;
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*dimensions = Setting::NotSet;
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*url = Setting::NotSet;
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*request = Setting::NotSet;
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*response = Setting::NotSet;
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*headers = Setting::NotSet;
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}
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Setting::Set(EmbedderSource::Ollama) => {
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*model = Setting::Reset;
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*revision = Setting::NotSet;
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*dimensions = Setting::Reset;
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*url = Setting::NotSet;
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*request = Setting::NotSet;
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*response = Setting::NotSet;
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*headers = Setting::NotSet;
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}
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Setting::Set(EmbedderSource::OpenAi) | Setting::Reset => {
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*model = Setting::Reset;
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*revision = Setting::NotSet;
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*dimensions = Setting::NotSet;
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*url = Setting::Reset;
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*request = Setting::NotSet;
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*response = Setting::NotSet;
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*headers = Setting::NotSet;
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}
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Setting::Set(EmbedderSource::Rest) => {
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*model = Setting::NotSet;
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*revision = Setting::NotSet;
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*dimensions = Setting::Reset;
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*url = Setting::Reset;
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*request = Setting::Reset;
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*response = Setting::Reset;
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*headers = Setting::Reset;
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}
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Setting::Set(EmbedderSource::UserProvided) => {
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*model = Setting::NotSet;
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*revision = Setting::NotSet;
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*dimensions = Setting::Reset;
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*url = Setting::NotSet;
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*request = Setting::NotSet;
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*response = Setting::NotSet;
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*document_template = Setting::NotSet;
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*document_template_max_bytes = Setting::NotSet;
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*headers = Setting::NotSet;
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}
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Setting::NotSet => {}
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}
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}
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pub fn check_set<T>(
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key: &Setting<T>,
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field: &'static str,
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source: EmbedderSource,
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embedder_name: &str,
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) -> Result<(), UserError> {
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if matches!(key, Setting::Set(_)) {
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Ok(())
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} else {
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Err(UserError::MissingFieldForSource {
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field,
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source_: source,
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embedder_name: embedder_name.to_owned(),
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})
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}
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}
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impl EmbeddingSettings {
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pub const SOURCE: &'static str = "source";
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pub const MODEL: &'static str = "model";
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pub const REVISION: &'static str = "revision";
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pub const API_KEY: &'static str = "apiKey";
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pub const DIMENSIONS: &'static str = "dimensions";
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pub const DOCUMENT_TEMPLATE: &'static str = "documentTemplate";
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pub const DOCUMENT_TEMPLATE_MAX_BYTES: &'static str = "documentTemplateMaxBytes";
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pub const URL: &'static str = "url";
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pub const REQUEST: &'static str = "request";
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pub const RESPONSE: &'static str = "response";
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pub const HEADERS: &'static str = "headers";
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pub const DISTRIBUTION: &'static str = "distribution";
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pub const BINARY_QUANTIZED: &'static str = "binaryQuantized";
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pub fn allowed_sources_for_field(field: &'static str) -> &'static [EmbedderSource] {
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match field {
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Self::SOURCE => &[
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EmbedderSource::HuggingFace,
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EmbedderSource::OpenAi,
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EmbedderSource::UserProvided,
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EmbedderSource::Rest,
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EmbedderSource::Ollama,
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],
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Self::MODEL => {
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&[EmbedderSource::HuggingFace, EmbedderSource::OpenAi, EmbedderSource::Ollama]
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}
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Self::REVISION => &[EmbedderSource::HuggingFace],
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Self::API_KEY => {
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&[EmbedderSource::OpenAi, EmbedderSource::Ollama, EmbedderSource::Rest]
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}
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Self::DIMENSIONS => &[
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EmbedderSource::OpenAi,
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EmbedderSource::UserProvided,
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EmbedderSource::Ollama,
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EmbedderSource::Rest,
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],
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Self::DOCUMENT_TEMPLATE => &[
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EmbedderSource::HuggingFace,
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EmbedderSource::OpenAi,
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EmbedderSource::Ollama,
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EmbedderSource::Rest,
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],
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Self::URL => &[EmbedderSource::Ollama, EmbedderSource::Rest, EmbedderSource::OpenAi],
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Self::REQUEST => &[EmbedderSource::Rest],
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Self::RESPONSE => &[EmbedderSource::Rest],
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Self::HEADERS => &[EmbedderSource::Rest],
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Self::DISTRIBUTION => &[
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EmbedderSource::HuggingFace,
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EmbedderSource::Ollama,
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EmbedderSource::OpenAi,
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EmbedderSource::Rest,
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EmbedderSource::UserProvided,
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],
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Self::BINARY_QUANTIZED => &[
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EmbedderSource::HuggingFace,
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EmbedderSource::Ollama,
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EmbedderSource::OpenAi,
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EmbedderSource::Rest,
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EmbedderSource::UserProvided,
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],
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_other => unreachable!("unknown field"),
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}
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}
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pub fn allowed_fields_for_source(source: EmbedderSource) -> &'static [&'static str] {
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match source {
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EmbedderSource::OpenAi => &[
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Self::SOURCE,
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Self::MODEL,
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Self::API_KEY,
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Self::DOCUMENT_TEMPLATE,
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Self::DIMENSIONS,
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Self::DISTRIBUTION,
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Self::URL,
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Self::BINARY_QUANTIZED,
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],
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EmbedderSource::HuggingFace => &[
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Self::SOURCE,
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Self::MODEL,
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Self::REVISION,
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Self::DOCUMENT_TEMPLATE,
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Self::DISTRIBUTION,
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Self::BINARY_QUANTIZED,
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],
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EmbedderSource::Ollama => &[
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Self::SOURCE,
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Self::MODEL,
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Self::DOCUMENT_TEMPLATE,
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Self::URL,
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Self::API_KEY,
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Self::DIMENSIONS,
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Self::DISTRIBUTION,
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Self::BINARY_QUANTIZED,
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],
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EmbedderSource::UserProvided => {
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&[Self::SOURCE, Self::DIMENSIONS, Self::DISTRIBUTION, Self::BINARY_QUANTIZED]
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}
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EmbedderSource::Rest => &[
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Self::SOURCE,
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Self::API_KEY,
|
|
Self::DIMENSIONS,
|
|
Self::DOCUMENT_TEMPLATE,
|
|
Self::URL,
|
|
Self::REQUEST,
|
|
Self::RESPONSE,
|
|
Self::HEADERS,
|
|
Self::DISTRIBUTION,
|
|
Self::BINARY_QUANTIZED,
|
|
],
|
|
}
|
|
}
|
|
|
|
pub(crate) fn apply_default_source(setting: &mut Setting<EmbeddingSettings>) {
|
|
if let Setting::Set(EmbeddingSettings {
|
|
source: source @ (Setting::NotSet | Setting::Reset),
|
|
..
|
|
}) = setting
|
|
{
|
|
*source = Setting::Set(EmbedderSource::default())
|
|
}
|
|
}
|
|
|
|
pub(crate) fn apply_default_openai_model(setting: &mut Setting<EmbeddingSettings>) {
|
|
if let Setting::Set(EmbeddingSettings {
|
|
source: Setting::Set(EmbedderSource::OpenAi),
|
|
model: model @ (Setting::NotSet | Setting::Reset),
|
|
..
|
|
}) = setting
|
|
{
|
|
*model = Setting::Set(openai::EmbeddingModel::default().name().to_owned())
|
|
}
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Clone, Copy, Default, Serialize, Deserialize, PartialEq, Eq, Deserr)]
|
|
#[serde(deny_unknown_fields, rename_all = "camelCase")]
|
|
#[deserr(rename_all = camelCase, deny_unknown_fields)]
|
|
pub enum EmbedderSource {
|
|
#[default]
|
|
OpenAi,
|
|
HuggingFace,
|
|
Ollama,
|
|
UserProvided,
|
|
Rest,
|
|
}
|
|
|
|
impl std::fmt::Display for EmbedderSource {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
|
let s = match self {
|
|
EmbedderSource::OpenAi => "openAi",
|
|
EmbedderSource::HuggingFace => "huggingFace",
|
|
EmbedderSource::UserProvided => "userProvided",
|
|
EmbedderSource::Ollama => "ollama",
|
|
EmbedderSource::Rest => "rest",
|
|
};
|
|
f.write_str(s)
|
|
}
|
|
}
|
|
|
|
impl From<EmbeddingConfig> for EmbeddingSettings {
|
|
fn from(value: EmbeddingConfig) -> Self {
|
|
let EmbeddingConfig { embedder_options, prompt, quantized } = value;
|
|
let document_template_max_bytes =
|
|
Setting::Set(prompt.max_bytes.unwrap_or(default_max_bytes()).get());
|
|
match embedder_options {
|
|
super::EmbedderOptions::HuggingFace(super::hf::EmbedderOptions {
|
|
model,
|
|
revision,
|
|
distribution,
|
|
}) => Self {
|
|
source: Setting::Set(EmbedderSource::HuggingFace),
|
|
model: Setting::Set(model),
|
|
revision: Setting::some_or_not_set(revision),
|
|
api_key: Setting::NotSet,
|
|
dimensions: Setting::NotSet,
|
|
document_template: Setting::Set(prompt.template),
|
|
document_template_max_bytes,
|
|
url: Setting::NotSet,
|
|
request: Setting::NotSet,
|
|
response: Setting::NotSet,
|
|
headers: Setting::NotSet,
|
|
distribution: Setting::some_or_not_set(distribution),
|
|
binary_quantized: Setting::some_or_not_set(quantized),
|
|
},
|
|
super::EmbedderOptions::OpenAi(super::openai::EmbedderOptions {
|
|
url,
|
|
api_key,
|
|
embedding_model,
|
|
dimensions,
|
|
distribution,
|
|
}) => Self {
|
|
source: Setting::Set(EmbedderSource::OpenAi),
|
|
model: Setting::Set(embedding_model.name().to_owned()),
|
|
revision: Setting::NotSet,
|
|
api_key: Setting::some_or_not_set(api_key),
|
|
dimensions: Setting::some_or_not_set(dimensions),
|
|
document_template: Setting::Set(prompt.template),
|
|
document_template_max_bytes,
|
|
url: Setting::some_or_not_set(url),
|
|
request: Setting::NotSet,
|
|
response: Setting::NotSet,
|
|
headers: Setting::NotSet,
|
|
distribution: Setting::some_or_not_set(distribution),
|
|
binary_quantized: Setting::some_or_not_set(quantized),
|
|
},
|
|
super::EmbedderOptions::Ollama(super::ollama::EmbedderOptions {
|
|
embedding_model,
|
|
url,
|
|
api_key,
|
|
distribution,
|
|
dimensions,
|
|
}) => Self {
|
|
source: Setting::Set(EmbedderSource::Ollama),
|
|
model: Setting::Set(embedding_model),
|
|
revision: Setting::NotSet,
|
|
api_key: Setting::some_or_not_set(api_key),
|
|
dimensions: Setting::some_or_not_set(dimensions),
|
|
document_template: Setting::Set(prompt.template),
|
|
document_template_max_bytes,
|
|
url: Setting::some_or_not_set(url),
|
|
request: Setting::NotSet,
|
|
response: Setting::NotSet,
|
|
headers: Setting::NotSet,
|
|
distribution: Setting::some_or_not_set(distribution),
|
|
binary_quantized: Setting::some_or_not_set(quantized),
|
|
},
|
|
super::EmbedderOptions::UserProvided(super::manual::EmbedderOptions {
|
|
dimensions,
|
|
distribution,
|
|
}) => Self {
|
|
source: Setting::Set(EmbedderSource::UserProvided),
|
|
model: Setting::NotSet,
|
|
revision: Setting::NotSet,
|
|
api_key: Setting::NotSet,
|
|
dimensions: Setting::Set(dimensions),
|
|
document_template: Setting::NotSet,
|
|
document_template_max_bytes: Setting::NotSet,
|
|
url: Setting::NotSet,
|
|
request: Setting::NotSet,
|
|
response: Setting::NotSet,
|
|
headers: Setting::NotSet,
|
|
distribution: Setting::some_or_not_set(distribution),
|
|
binary_quantized: Setting::some_or_not_set(quantized),
|
|
},
|
|
super::EmbedderOptions::Rest(super::rest::EmbedderOptions {
|
|
api_key,
|
|
dimensions,
|
|
url,
|
|
request,
|
|
response,
|
|
distribution,
|
|
headers,
|
|
}) => Self {
|
|
source: Setting::Set(EmbedderSource::Rest),
|
|
model: Setting::NotSet,
|
|
revision: Setting::NotSet,
|
|
api_key: Setting::some_or_not_set(api_key),
|
|
dimensions: Setting::some_or_not_set(dimensions),
|
|
document_template: Setting::Set(prompt.template),
|
|
document_template_max_bytes,
|
|
url: Setting::Set(url),
|
|
request: Setting::Set(request),
|
|
response: Setting::Set(response),
|
|
distribution: Setting::some_or_not_set(distribution),
|
|
headers: Setting::Set(headers),
|
|
binary_quantized: Setting::some_or_not_set(quantized),
|
|
},
|
|
}
|
|
}
|
|
}
|
|
|
|
impl From<EmbeddingSettings> for EmbeddingConfig {
|
|
fn from(value: EmbeddingSettings) -> Self {
|
|
let mut this = Self::default();
|
|
let EmbeddingSettings {
|
|
source,
|
|
model,
|
|
revision,
|
|
api_key,
|
|
dimensions,
|
|
document_template,
|
|
document_template_max_bytes,
|
|
url,
|
|
request,
|
|
response,
|
|
distribution,
|
|
headers,
|
|
binary_quantized,
|
|
} = value;
|
|
|
|
this.quantized = binary_quantized.set();
|
|
|
|
if let Some(source) = source.set() {
|
|
match source {
|
|
EmbedderSource::OpenAi => {
|
|
let mut options = super::openai::EmbedderOptions::with_default_model(None);
|
|
if let Some(model) = model.set() {
|
|
if let Some(model) = super::openai::EmbeddingModel::from_name(&model) {
|
|
options.embedding_model = model;
|
|
}
|
|
}
|
|
if let Some(url) = url.set() {
|
|
options.url = Some(url);
|
|
}
|
|
if let Some(api_key) = api_key.set() {
|
|
options.api_key = Some(api_key);
|
|
}
|
|
if let Some(dimensions) = dimensions.set() {
|
|
options.dimensions = Some(dimensions);
|
|
}
|
|
options.distribution = distribution.set();
|
|
this.embedder_options = super::EmbedderOptions::OpenAi(options);
|
|
}
|
|
EmbedderSource::Ollama => {
|
|
let mut options: ollama::EmbedderOptions =
|
|
super::ollama::EmbedderOptions::with_default_model(
|
|
api_key.set(),
|
|
url.set(),
|
|
dimensions.set(),
|
|
);
|
|
if let Some(model) = model.set() {
|
|
options.embedding_model = model;
|
|
}
|
|
|
|
options.distribution = distribution.set();
|
|
this.embedder_options = super::EmbedderOptions::Ollama(options);
|
|
}
|
|
EmbedderSource::HuggingFace => {
|
|
let mut options = super::hf::EmbedderOptions::default();
|
|
if let Some(model) = model.set() {
|
|
options.model = model;
|
|
// Reset the revision if we are setting the model.
|
|
// This allows the following:
|
|
// "huggingFace": {} -> default model with default revision
|
|
// "huggingFace": { "model": "name-of-the-default-model" } -> default model without a revision
|
|
// "huggingFace": { "model": "some-other-model" } -> most importantly, other model without a revision
|
|
options.revision = None;
|
|
}
|
|
if let Some(revision) = revision.set() {
|
|
options.revision = Some(revision);
|
|
}
|
|
options.distribution = distribution.set();
|
|
this.embedder_options = super::EmbedderOptions::HuggingFace(options);
|
|
}
|
|
EmbedderSource::UserProvided => {
|
|
this.embedder_options =
|
|
super::EmbedderOptions::UserProvided(super::manual::EmbedderOptions {
|
|
dimensions: dimensions.set().unwrap(),
|
|
distribution: distribution.set(),
|
|
});
|
|
}
|
|
EmbedderSource::Rest => {
|
|
this.embedder_options =
|
|
super::EmbedderOptions::Rest(super::rest::EmbedderOptions {
|
|
api_key: api_key.set(),
|
|
dimensions: dimensions.set(),
|
|
url: url.set().unwrap(),
|
|
request: request.set().unwrap(),
|
|
response: response.set().unwrap(),
|
|
distribution: distribution.set(),
|
|
headers: headers.set().unwrap_or_default(),
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
if let Setting::Set(template) = document_template {
|
|
let max_bytes = document_template_max_bytes
|
|
.set()
|
|
.and_then(NonZeroUsize::new)
|
|
.unwrap_or(default_max_bytes());
|
|
|
|
this.prompt = PromptData { template, max_bytes: Some(max_bytes) }
|
|
}
|
|
|
|
this
|
|
}
|
|
}
|