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// Copyright 2022 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package asset
import (
"fmt"
"strings"
"github.com/google/syzkaller/dashboard/dashapi"
)
type Config struct {
// Debug mode forces syz-ci upload artifacts on each syz-manager restart and also forces
// it to produce more logs.
Debug bool `json:"debug"`
// Where to upload artifacts.
// If "gs://bucket/" is specified, assets will be stored in the corresponding GCS bucket.
// If "dummy://" is specified, assets will not be actually stored anywhere. May be helpful
// for debugging.
UploadTo string `json:"upload_to"`
// Perform asset deprecation from this instance. If several syz-ci's share a common stoage,
// it make sense to enable derprecation only on one of them.
DoDeprecation bool `json:"do_deprecation"`
// Make assets publicly available (note that it also might require special configuration
// on the storage backend's side).
PublicAccess bool `json:"public_access"`
// Some asset type-specific configurations. By default all asset types are enabled.
Assets map[dashapi.AssetType]TypeConfig `json:"assets"`
}
type TypeConfig struct {
Never bool `json:"never"`
// TODO: in future there'll also be `OnlyOn` and `NeverOn`, but so far we don't really need that.
// TODO: here will also go compression settings, should we ever want to make it configurable.
}
func (tc *TypeConfig) Validate() error {
return nil
}
func (c *Config) IsEnabled(assetType dashapi.AssetType) bool {
return !c.Assets[assetType].Never
}
func (c *Config) IsEmpty() bool {
return c == nil
}
func (c *Config) Validate() error {
for assetType, cfg := range c.Assets {
if GetTypeDescription(assetType) == nil {
return fmt.Errorf("invalid asset type: %s", assetType)
}
if err := cfg.Validate(); err != nil {
return fmt.Errorf("invalid config for %s: %w", assetType, err)
}
}
if c.UploadTo == "" && len(c.Assets) != 0 {
return fmt.Errorf("assets are specified, but upload_to is empty")
}
allowedFormats := []string{"gs://", "dummy://"}
if c.UploadTo != "" {
any := false
for _, prefix := range allowedFormats {
if strings.HasPrefix(c.UploadTo, prefix) {
any = true
}
}
if !any {
return fmt.Errorf("the currently supported upload destinations are: %v", allowedFormats)
}
}
return nil
}
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