pub struct SynapseReader<'c> { /* private fields */ }Implementations§
Source§impl<'conn> SynapseReader<'conn>
impl<'conn> SynapseReader<'conn>
Sourcepub async fn new(
synapse_connection: &'conn mut PgConnection,
dry_run: bool,
) -> Result<Self, Error>
pub async fn new( synapse_connection: &'conn mut PgConnection, dry_run: bool, ) -> Result<Self, Error>
Create a new Synapse reader, which entails creating a transaction and locking Synapse tables.
§Errors
Errors are returned under the following circumstances:
- An underlying database error
- If we can’t lock the Synapse tables (pointing to the fact that Synapse may still be running)
Sourcepub async fn finish(self) -> Result<(), Error>
pub async fn finish(self) -> Result<(), Error>
Finishes the Synapse reader, committing the transaction.
§Errors
Errors are returned under the following circumstances:
- An underlying database error whilst committing the transaction.
Sourcepub async fn count_rows(&mut self) -> Result<SynapseRowCounts, Error>
pub async fn count_rows(&mut self) -> Result<SynapseRowCounts, Error>
Counts the rows in the Synapse database to get an estimate of how large the migration is going to be.
§Errors
Errors are returned under the following circumstances:
- An underlying database error
Sourcepub fn read_users(
&mut self,
) -> impl Stream<Item = Result<SynapseUser, Error>> + '_
pub fn read_users( &mut self, ) -> impl Stream<Item = Result<SynapseUser, Error>> + '_
Reads Synapse users, excluding application service users (which do not need to be migrated), from the database.
Sourcepub fn read_threepids(
&mut self,
) -> impl Stream<Item = Result<SynapseThreepid, Error>> + '_
pub fn read_threepids( &mut self, ) -> impl Stream<Item = Result<SynapseThreepid, Error>> + '_
Reads threepids (such as e-mail and phone number associations) from Synapse.
Sourcepub fn read_user_external_ids(
&mut self,
) -> impl Stream<Item = Result<SynapseExternalId, Error>> + '_
pub fn read_user_external_ids( &mut self, ) -> impl Stream<Item = Result<SynapseExternalId, Error>> + '_
Read associations between Synapse users and external identity providers
Auto Trait Implementations§
impl<'c> Freeze for SynapseReader<'c>
impl<'c> !RefUnwindSafe for SynapseReader<'c>
impl<'c> Send for SynapseReader<'c>
impl<'c> Sync for SynapseReader<'c>
impl<'c> Unpin for SynapseReader<'c>
impl<'c> !UnwindSafe for SynapseReader<'c>
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