mirror of
https://github.com/grafana/grafana.git
synced 2024-12-02 13:39:19 -06:00
139 lines
3.6 KiB
Go
139 lines
3.6 KiB
Go
package store
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"github.com/grafana/grafana/pkg/services/featuremgmt"
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"github.com/grafana/grafana/pkg/setting"
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)
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// For now this file is stored in $GRAFANA_HOME/conf/storage.json and updated from the UI
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type GlobalStorageConfig struct {
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filepath string // Local file path
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// Defined in grafana.ini
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AllowUnsanitizedSvgUpload bool `json:"allowUnsanitizedSvgUpload"`
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// Add dev environment
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AddDevEnv bool `json:"addDevEnv"`
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// Paths under 'root' (NOTE: this is applied to all orgs)
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Roots []RootStorageConfig `json:"roots"`
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}
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func LoadStorageConfig(cfg *setting.Cfg, features featuremgmt.FeatureToggles) (*GlobalStorageConfig, error) {
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changed := false
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fpath := filepath.Join(cfg.DataPath, "storage", "storage.json")
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g := &GlobalStorageConfig{}
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if _, err := os.Stat(fpath); err == nil {
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// nolint:gosec
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// We can ignore the gosec G304 warning since the path is hardcoded above
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body, err := os.ReadFile(fpath)
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if err != nil {
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return g, err
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}
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err = json.Unmarshal(body, g)
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if err != nil {
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return g, err
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}
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} else {
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g.AddDevEnv = true
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changed = true
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}
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g.filepath = fpath
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// Also configured from ini files
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if cfg.Storage.AllowUnsanitizedSvgUpload {
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g.AllowUnsanitizedSvgUpload = true
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}
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// Save a template version in config
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if changed && setting.Env != setting.Prod {
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return g, g.save()
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}
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return g, nil
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}
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func (c *GlobalStorageConfig) save() error {
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out, err := json.MarshalIndent(c, "", " ")
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if err != nil {
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return err
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}
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err = os.MkdirAll(filepath.Dir(c.filepath), 0700)
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if err != nil {
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return err
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}
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return os.WriteFile(c.filepath, out, 0600)
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}
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type RootStorageConfig struct {
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Type string `json:"type"`
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Prefix string `json:"prefix"`
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UnderContentRoot bool `json:"underContentRoot"`
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Name string `json:"name"`
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Description string `json:"description"`
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Disabled bool `json:"disabled,omitempty"`
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// Depending on type, these will be configured
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Disk *StorageLocalDiskConfig `json:"disk,omitempty"`
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Git *StorageGitConfig `json:"git,omitempty"`
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SQL *StorageSQLConfig `json:"sql,omitempty"`
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S3 *StorageS3Config `json:"s3,omitempty"`
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GCS *StorageGCSConfig `json:"gcs,omitempty"`
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}
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type StorageLocalDiskConfig struct {
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Path string `json:"path"`
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Roots []string `json:"roots,omitempty"` // null is everything
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}
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type StorageGitConfig struct {
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Remote string `json:"remote"`
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Branch string `json:"branch"`
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Root string `json:"root"` // subfolder within the remote
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// Pull interval?
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// Requires pull request?
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RequirePullRequest bool `json:"requirePullRequest"`
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PullInterval string `json:"pullInterval"`
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// SECURE JSON :grimicing:
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AccessToken string `json:"accessToken,omitempty"` // Simplest auth method for github
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}
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type StorageSQLConfig struct {
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// SQLStorage will prefix all paths with orgId for isolation between orgs
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}
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type StorageS3Config struct {
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Bucket string `json:"bucket"`
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Folder string `json:"folder"`
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// SECURE!!!
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AccessKey string `json:"accessKey"`
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SecretKey string `json:"secretKey"`
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Region string `json:"region"`
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}
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type StorageGCSConfig struct {
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Bucket string `json:"bucket"`
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Folder string `json:"folder"`
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CredentialsFile string `json:"credentialsFile"`
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}
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func newStorage(cfg RootStorageConfig, localWorkCache string) (storageRuntime, error) {
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switch cfg.Type {
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case rootStorageTypeDisk:
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return newDiskStorage(RootStorageMeta{}, cfg), nil
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case rootStorageTypeGit:
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return newGitStorage(RootStorageMeta{}, cfg, localWorkCache), nil
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}
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return nil, fmt.Errorf("unsupported store: " + cfg.Type)
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}
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