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//! The Failed run: why a Run can't end with a ready PR. The Delivery takes
//! a Run down the Failed run path; this is what that path ends with.
use std::fmt;
use std::path::PathBuf;
use anyhow::anyhow;
use crate::interrupt;
/// Why a Run did not end with a ready PR, and what the user should see.
pub struct FailedRun {
pub error: anyhow::Error,
/// The Issue branch's open PR, if it has one.
pub pr_url: Option<String>,
/// The most recent session log, if a session was started.
pub log: Option<PathBuf>,
/// Whether the Run was interrupted, as it was when the Run failed.
pub interrupted: bool,
/// In a Spec run, a line on each Ticket it landed or did not get done;
/// empty in a Run.
pub ticket_lines: Vec<String>,
}
/// A merge GitHub refused when a round of the Repair loop found nothing to
/// fix. The Run fails, but, as it can do no more, leaves the PR ready for review
/// rather than a draft. It is the context of the merge error.
#[derive(Debug)]
pub struct PolicyRefusal;
impl fmt::Display for PolicyRefusal {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(
"the merge was refused with nothing left to fix, so the PR stays ready for review",
)
}
}
/// A failure with nothing to push or clean up, as before the worktree exists.
impl From<anyhow::Error> for FailedRun {
fn from(error: anyhow::Error) -> Self {
let interrupted = interrupt::requested();
FailedRun {
error: interrupted_or(error, interrupted),
pr_url: None,
log: None,
interrupted,
ticket_lines: Vec::new(),
}
}
}
/// `interrupted` if the Run was, else `error`: an interrupt can surface as
/// some other error, such as a killed git.
pub fn interrupted_or(error: anyhow::Error, interrupted: bool) -> anyhow::Error {
if interrupted {
anyhow!("interrupted")
} else {
error
}
}