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package service
import (
"context"
"os"
"codeberg.org/lindenii/furgit/internal/utils"
"codeberg.org/lindenii/furgit/objectstore"
"codeberg.org/lindenii/furgit/objectstore/loose"
objectmix "codeberg.org/lindenii/furgit/objectstore/mix"
"codeberg.org/lindenii/furgit/objectstore/packed"
)
func (service *Service) runHook(
ctx context.Context,
req *Request,
commands []Command,
quarantineName string,
) (
allowedCommands []Command,
allowedIndices []int,
rejected map[int]string,
ok bool,
errText string,
) {
allowedCommands = append([]Command(nil), commands...)
allowedIndices = make([]int, 0, len(commands))
for index := range commands {
allowedIndices = append(allowedIndices, index)
}
rejected = make(map[int]string)
if service.opts.Hook == nil {
return allowedCommands, allowedIndices, rejected, true, ""
}
utils.BestEffortFprintf(service.opts.Progress, "running hooks...\r")
quarantinedObjects := service.opts.ExistingObjects
var (
quarantineObjectsStore objectstore.Store
quarantineLooseStore *loose.Store
quarantinePackedStore *packed.Store
quarantineLooseRoot *os.Root
quarantinePackRoot *os.Root
err error
)
if quarantineName != "" {
quarantineLooseRoot, err = service.opts.ObjectsRoot.OpenRoot(quarantineName)
if err != nil {
utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
return nil, nil, nil, false, err.Error()
}
quarantineLooseStore, err = loose.New(quarantineLooseRoot, service.opts.Algorithm)
if err != nil {
_ = quarantineLooseRoot.Close()
utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
return nil, nil, nil, false, err.Error()
}
quarantineObjectsStore = quarantineLooseStore
quarantinedObjects = quarantineLooseStore
quarantinePackRoot, err = quarantineLooseRoot.OpenRoot("pack")
if err == nil {
var packedErr error
quarantinePackedStore, packedErr = packed.New(quarantinePackRoot, service.opts.Algorithm, packed.Options{})
if packedErr != nil {
_ = quarantineLooseStore.Close()
_ = quarantinePackRoot.Close()
_ = quarantineLooseRoot.Close()
utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", packedErr)
return nil, nil, nil, false, packedErr.Error()
}
quarantineObjectsStore = objectmix.New(quarantineLooseStore, quarantinePackedStore)
quarantinedObjects = quarantineObjectsStore
} else if !os.IsNotExist(err) {
_ = quarantineLooseStore.Close()
_ = quarantineLooseRoot.Close()
utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
return nil, nil, nil, false, err.Error()
}
defer func() {
if quarantineObjectsStore != nil {
_ = quarantineObjectsStore.Close()
}
if quarantinePackedStore != nil {
_ = quarantinePackedStore.Close()
}
if quarantineLooseStore != nil {
_ = quarantineLooseStore.Close()
}
if quarantinePackRoot != nil {
_ = quarantinePackRoot.Close()
}
if quarantineLooseRoot != nil {
_ = quarantineLooseRoot.Close()
}
}()
}
decisions, err := service.opts.Hook(ctx, HookRequest{
Refs: service.opts.Refs,
ExistingObjects: service.opts.ExistingObjects,
QuarantinedObjects: quarantinedObjects,
Updates: buildHookUpdates(commands),
PushOptions: append([]string(nil), req.PushOptions...),
IO: service.opts.HookIO,
})
if err != nil {
utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
return nil, nil, nil, false, err.Error()
}
if len(decisions) != len(commands) {
utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: wrong decision count.\n")
return nil, nil, nil, false, "hook returned wrong number of update decisions"
}
allowedCommands = allowedCommands[:0]
allowedIndices = allowedIndices[:0]
for index, decision := range decisions {
if decision.Accept {
allowedCommands = append(allowedCommands, commands[index])
allowedIndices = append(allowedIndices, index)
continue
}
message := decision.Message
if message == "" {
message = "rejected by hook"
}
rejected[index] = message
}
utils.BestEffortFprintf(
service.opts.Progress,
"running hooks: done (%d/%d accepted).\n",
len(allowedCommands),
len(commands),
)
return allowedCommands, allowedIndices, rejected, true, ""
}
|
