From f7bd28118c4ac34a9a444073b31ca8f2579188f3 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Tue, 29 Jul 2025 03:06:49 +0900
Subject: hst: configurable wait delay

This is useful for programs that take a long time to clean up.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/app/errors_linux.go | 181 -------------------------------------------
 1 file changed, 181 deletions(-)
 delete mode 100644 internal/app/errors_linux.go

(limited to 'internal/app/errors_linux.go')

diff --git a/internal/app/errors_linux.go b/internal/app/errors_linux.go
deleted file mode 100644
index b9bd6f57..00000000
--- a/internal/app/errors_linux.go
+++ /dev/null
@@ -1,181 +0,0 @@
-package app
-
-import (
-	"errors"
-	"log"
-
-	"hakurei.app/internal/hlog"
-)
-
-func PrintRunStateErr(rs *RunState, runErr error) (code int) {
-	code = rs.ExitStatus()
-
-	if runErr != nil {
-		if rs.Time == nil {
-			hlog.PrintBaseError(runErr, "cannot start app:")
-		} else {
-			var e *hlog.BaseError
-			if !hlog.AsBaseError(runErr, &e) {
-				log.Println("wait failed:", runErr)
-			} else {
-				// Wait only returns either *app.ProcessError or *app.StateStoreError wrapped in a *app.BaseError
-				var se *StateStoreError
-				if !errors.As(runErr, &se) {
-					// does not need special handling
-					log.Print(e.Message())
-				} else {
-					// inner error are either unwrapped store errors
-					// or joined errors returned by *appSealTx revert
-					// wrapped in *app.BaseError
-					var ej RevertCompoundError
-					if !errors.As(se.InnerErr, &ej) {
-						// does not require special handling
-						log.Print(e.Message())
-					} else {
-						errs := ej.Unwrap()
-
-						// every error here is wrapped in *app.BaseError
-						for _, ei := range errs {
-							var eb *hlog.BaseError
-							if !errors.As(ei, &eb) {
-								// unreachable
-								log.Println("invalid error type returned by revert:", ei)
-							} else {
-								// print inner *app.BaseError message
-								log.Print(eb.Message())
-							}
-						}
-					}
-				}
-			}
-		}
-
-		if code == 0 {
-			code = 126
-		}
-	}
-
-	if rs.RevertErr != nil {
-		var stateStoreError *StateStoreError
-		if !errors.As(rs.RevertErr, &stateStoreError) || stateStoreError == nil {
-			hlog.PrintBaseError(rs.RevertErr, "generic fault during cleanup:")
-			goto out
-		}
-
-		if stateStoreError.Err != nil {
-			if len(stateStoreError.Err) == 2 {
-				if stateStoreError.Err[0] != nil {
-					if joinedErrs, ok := stateStoreError.Err[0].(interface{ Unwrap() []error }); !ok {
-						hlog.PrintBaseError(stateStoreError.Err[0], "generic fault during revert:")
-					} else {
-						for _, err := range joinedErrs.Unwrap() {
-							if err != nil {
-								hlog.PrintBaseError(err, "fault during revert:")
-							}
-						}
-					}
-				}
-				if stateStoreError.Err[1] != nil {
-					log.Printf("cannot close store: %v", stateStoreError.Err[1])
-				}
-			} else {
-				log.Printf("fault during cleanup: %v",
-					errors.Join(stateStoreError.Err...))
-			}
-		}
-
-		if stateStoreError.OpErr != nil {
-			log.Printf("blind revert due to store fault: %v",
-				stateStoreError.OpErr)
-		}
-
-		if stateStoreError.DoErr != nil {
-			hlog.PrintBaseError(stateStoreError.DoErr, "state store operation unsuccessful:")
-		}
-
-		if stateStoreError.Inner && stateStoreError.InnerErr != nil {
-			hlog.PrintBaseError(stateStoreError.InnerErr, "cannot destroy state entry:")
-		}
-
-	out:
-		if code == 0 {
-			code = 128
-		}
-	}
-	if rs.WaitErr != nil {
-		hlog.Verbosef("wait: %v", rs.WaitErr)
-	}
-	return
-}
-
-// StateStoreError is returned for a failed state save
-type StateStoreError struct {
-	// whether inner function was called
-	Inner bool
-	// returned by the Save/Destroy method of [state.Cursor]
-	InnerErr error
-	// returned by the Do method of [state.Store]
-	DoErr error
-	// stores an arbitrary store operation error
-	OpErr error
-	// stores arbitrary errors
-	Err []error
-}
-
-// save saves arbitrary errors in [StateStoreError] once.
-func (e *StateStoreError) save(errs ...error) {
-	if len(errs) == 0 || e.Err != nil {
-		panic("invalid call to save")
-	}
-	e.Err = errs
-}
-
-func (e *StateStoreError) equiv(a ...any) error {
-	if e.Inner && e.InnerErr == nil && e.DoErr == nil && e.OpErr == nil && errors.Join(e.Err...) == nil {
-		return nil
-	} else {
-		return hlog.WrapErrSuffix(e, a...)
-	}
-}
-
-func (e *StateStoreError) Error() string {
-	if e.Inner && e.InnerErr != nil {
-		return e.InnerErr.Error()
-	}
-	if e.DoErr != nil {
-		return e.DoErr.Error()
-	}
-	if e.OpErr != nil {
-		return e.OpErr.Error()
-	}
-	if err := errors.Join(e.Err...); err != nil {
-		return err.Error()
-	}
-
-	// equiv nullifies e for values where this is reached
-	panic("unreachable")
-}
-
-func (e *StateStoreError) Unwrap() (errs []error) {
-	errs = make([]error, 0, 3)
-	if e.InnerErr != nil {
-		errs = append(errs, e.InnerErr)
-	}
-	if e.DoErr != nil {
-		errs = append(errs, e.DoErr)
-	}
-	if e.OpErr != nil {
-		errs = append(errs, e.OpErr)
-	}
-	if err := errors.Join(e.Err...); err != nil {
-		errs = append(errs, err)
-	}
-	return
-}
-
-// A RevertCompoundError encapsulates errors returned by
-// the Revert method of [system.I].
-type RevertCompoundError interface {
-	Error() string
-	Unwrap() []error
-}
-- 
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