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Merge #3002

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3002: Fix dump import without instance uid r=Kerollmops a=irevoire

When creating a dump without any instance-uid (that can happen if you’ve always run meilisearch with the `--no-analytics` flag), you could get an error when trying to load the dump.


Co-authored-by: Irevoire <tamo@meilisearch.com>
This commit is contained in:
bors[bot] 2022-10-31 12:58:37 +00:00 committed by GitHub
commit 2254bbf3bd
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1 changed files with 8 additions and 6 deletions
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14
dump/src/reader/v6/mod.rs
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@ -1,7 +1,6 @@
use std::fs::{self, File};
use std::io::{BufRead, BufReader};
use std::io::{BufRead, BufReader, ErrorKind};
use std::path::Path;
use std::str::FromStr;
pub use meilisearch_types::milli;
use tempfile::TempDir;
@ -44,7 +43,7 @@ pub type Code = meilisearch_types::error::Code;
pub struct V6Reader {
dump: TempDir,
instance_uid: Uuid,
instance_uid: Option<Uuid>,
metadata: Metadata,
tasks: BufReader<File>,
keys: BufReader<File>,
@ -53,8 +52,11 @@ pub struct V6Reader {
impl V6Reader {
pub fn open(dump: TempDir) -> Result<Self> {
let meta_file = fs::read(dump.path().join("metadata.json"))?;
let instance_uid = fs::read_to_string(dump.path().join("instance_uid.uuid"))?;
let instance_uid = Uuid::from_str(&instance_uid)?;
let instance_uid = match fs::read_to_string(dump.path().join("instance_uid.uuid")) {
Ok(uuid) => Some(Uuid::parse_str(&uuid)?),
Err(e) if e.kind() == ErrorKind::NotFound => None,
Err(e) => return Err(e.into()),
};
Ok(V6Reader {
metadata: serde_json::from_reader(&*meta_file)?,
@ -74,7 +76,7 @@ impl V6Reader {
}
pub fn instance_uid(&self) -> Result<Option<Uuid>> {
Ok(Some(self.instance_uid))
Ok(self.instance_uid)
}
pub fn indexes(&self) -> Result<Box<dyn Iterator<Item = Result<V6IndexReader>> + '_>> {