make server operations fallible
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@@ -172,7 +172,7 @@ impl TaskDB {
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// replicas trying to sync to the same server)
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loop {
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// first pull changes and "rebase" on top of them
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let new_versions = server.get_versions(username, txn.base_version()?);
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let new_versions = server.get_versions(username, txn.base_version()?)?;
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for version_blob in new_versions {
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let version_str = str::from_utf8(&version_blob).unwrap();
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let version: Version = serde_json::from_str(version_str).unwrap();
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@@ -196,7 +196,7 @@ impl TaskDB {
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let new_version_str = serde_json::to_string(&new_version).unwrap();
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println!("sending version {:?} to server", new_version.version);
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if let VersionAdd::Ok =
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server.add_version(username, new_version.version, new_version_str.into())
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server.add_version(username, new_version.version, new_version_str.into())?
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{
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txn.set_base_version(new_version.version)?;
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txn.set_operations(vec![])?;
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