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fix the dumpless upgrade potential corruption when upgrading from the v1.12

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Tamo 2025-02-05 15:25:05 +01:00
parent 78867b6852
commit 628119e31e
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4 changed files with 89 additions and 47 deletions
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34
crates/meilisearch-types/src/versioning.rs
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@ -2,6 +2,8 @@ use std::fs;
use std::io::{self, ErrorKind};
use std::path::Path;
use milli::heed;
/// The name of the file that contains the version of the database.
pub const VERSION_FILE_NAME: &str = "VERSION";
@ -9,36 +11,6 @@ pub static VERSION_MAJOR: &str = env!("CARGO_PKG_VERSION_MAJOR");
pub static VERSION_MINOR: &str = env!("CARGO_PKG_VERSION_MINOR");
pub static VERSION_PATCH: &str = env!("CARGO_PKG_VERSION_PATCH");
/// Persists the version of the current Meilisearch binary to a VERSION file
pub fn update_version_file_for_dumpless_upgrade(
db_path: &Path,
from: (u32, u32, u32),
to: (u32, u32, u32),
) -> Result<(), VersionFileError> {
let (from_major, from_minor, from_patch) = from;
let (to_major, to_minor, to_patch) = to;
if from_major > to_major
|| (from_major == to_major && from_minor > to_minor)
|| (from_major == to_major && from_minor == to_minor && from_patch > to_patch)
{
Err(VersionFileError::DowngradeNotSupported {
major: from_major,
minor: from_minor,
patch: from_patch,
})
} else if from_major < 1 || (from_major == to_major && from_minor < 12) {
Err(VersionFileError::TooOldForAutomaticUpgrade {
major: from_major,
minor: from_minor,
patch: from_patch,
})
} else {
create_current_version_file(db_path)?;
Ok(())
}
}
/// Persists the version of the current Meilisearch binary to a VERSION file
pub fn create_current_version_file(db_path: &Path) -> io::Result<()> {
create_version_file(db_path, VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH)
@ -112,6 +84,8 @@ pub enum VersionFileError {
DowngradeNotSupported { major: u32, minor: u32, patch: u32 },
#[error("Database version {major}.{minor}.{patch} is too old for the experimental dumpless upgrade feature. Please generate a dump using the v{major}.{minor}.{patch} and import it in the v{VERSION_MAJOR}.{VERSION_MINOR}.{VERSION_PATCH}")]
TooOldForAutomaticUpgrade { major: u32, minor: u32, patch: u32 },
#[error("Error while modifying the database: {0}")]
ErrorWhileModifyingTheDatabase(#[from] heed::Error),
#[error(transparent)]
IoError(#[from] std::io::Error),