Simplify return type for remote get_id

ammkrn

Jul 27, 2021, 4:55 PM

C5XGFNKIX3RM6KOKRYTECBDDRDAE33JWIVJAJJTEFKFXQNXHEKHQC

Dependencies

• [2] EUZFFJSO Updating Pijul with the latest changes in Libpijul
• [3] 76PCXGML Pushing to, and pulling from the local repository
• [4] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [5] FE5ES6Q4 Stop pushing/pulling if the remote returns an error
• [6] FGVTXN52 Filter linebreak from http::get_state() response
• [7] KI2AFWOS Fixing a panic in pull
• [8] UDHP4ZVB Fixing SSH asynchronicity issues
• [9] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump
• [10] L2VH4BYK Downloading changelists from channels without an id (Nest discussions)
• [11] MU5GSJAW Partial push and pull (WARNING: breaks the existing protocol)
• [12] A3RM526Y Integrating identity malleability
• [13] K6GWUOD5 Styling progress bars
• [*] FBXYP7QM Forgot to add remote::http

Change contents

• replacement in pijul/src/remote/ssh.rs at line 738
  [3.37998]→[3.3927:4027](∅→∅)
  − pub async fn get_id(&mut self) -> Result<Option<libpijul::pristine::RemoteId>, anyhow::Error> {
  [3.37998]

  [3.4027]
  + pub async fn get_id(&mut self) -> Result<libpijul::pristine::RemoteId, anyhow::Error> {
• replacement in pijul/src/remote/ssh.rs at line 747
  [3.4320]→[3.4320:4348](∅→∅)
  − Ok(receiver.await?)
  [3.4320]

  [3.4348]
  + receiver

  + .await?

  + .ok_or_else(|| anyhow::anyhow!("Unable to retrieve RemoteId for Ssh remote"))
• replacement in pijul/src/remote/mod.rs at line 169
  [3.56888]→[3.6335:6411](∅→∅),[3.6411]→[3.1579:1636](∅→∅),[3.1579]→[3.1579:1636](∅→∅)
  − let id = if let Some(id) = self.get_id(txn).await? {

  − id

  − } else {

  − return Ok(None);

  − };
  [3.56888]

  [3.6412]
  + let id = self.get_id(txn).await?;
• replacement in pijul/src/remote/mod.rs at line 265
  [3.6730]→[3.6730:6801](∅→∅)
  − ) -> Result<Option<libpijul::pristine::RemoteId>, anyhow::Error> {
  [3.6730]

  [3.6801]
  + ) -> Result<libpijul::pristine::RemoteId, anyhow::Error> {
• replacement in pijul/src/remote/mod.rs at line 272
  [3.7116]→[2.385:441](∅→∅)
  − Ok(Some(*txn.id(&*channel.read())))
  [3.7116]

  [3.2110]
  + Ok(*txn.id(&*channel.read()))
• replacement in pijul/src/remote/mod.rs at line 274
  [3.2135]→[3.2135:2164](∅→∅)
  − Ok(None)
  [3.2135]

  [3.2164]
  + Err(anyhow::anyhow!(

  + "Unable to retrieve RemoteId for LocalChannel remote"

  + ))
• replacement in pijul/src/remote/mod.rs at line 628
  [3.73272]→[3.7991:8042](∅→∅)
  − let id = self.get_id(txn).await?.unwrap();
  [3.73272]

  [3.73272]
  + let id = self.get_id(txn).await?;
• replacement in pijul/src/remote/local.rs at line 41
  [3.80605]→[3.8610:8700](∅→∅)
  − pub fn get_id(&self) -> Result<Option<libpijul::pristine::RemoteId>, anyhow::Error> {
  [3.80605]

  [3.8700]
  + pub fn get_id(&self) -> Result<libpijul::pristine::RemoteId, anyhow::Error> {
• replacement in pijul/src/remote/local.rs at line 44
  [3.8812]→[2.1009:1057](∅→∅)
  − Ok(Some(*txn.id(&*channel.read())))
  [3.8812]

  [3.8869]
  + Ok(*txn.id(&*channel.read()))
• replacement in pijul/src/remote/local.rs at line 46
  [3.8886]→[3.8886:8907](∅→∅)
  − Ok(None)
  [3.8886]

  [3.8907]
  + Err(anyhow::anyhow!(

  + "Unable to retrieve RemoteId for Local remote"

  + ))
• replacement in pijul/src/remote/http.rs at line 295
  [3.1310]→[3.10442:10538](∅→∅)
  − pub async fn get_id(&self) -> Result<Option<libpijul::pristine::RemoteId>, anyhow::Error> {
  [3.1310]

  [3.10538]
  + pub async fn get_id(&self) -> Result<libpijul::pristine::RemoteId, anyhow::Error> {
• replacement in pijul/src/remote/http.rs at line 311
  [3.11088]→[3.11088:11148](∅→∅)
  − Ok(libpijul::pristine::RemoteId::from_bytes(&resp))
  [3.11088]

  [3.11148]
  + libpijul::pristine::RemoteId::from_bytes(&resp)

  + .ok_or_else(|| anyhow::anyhow!("Unable to retrieve RemoteId for Http remote"))