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663 lines
20 KiB
663 lines
20 KiB
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package packages
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import (
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"context"
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"encoding/hex"
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"errors"
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"fmt"
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"io"
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"strings"
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"time"
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"code.gitea.io/gitea/models/db"
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packages_model "code.gitea.io/gitea/models/packages"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/notification"
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packages_module "code.gitea.io/gitea/modules/packages"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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container_service "code.gitea.io/gitea/services/packages/container"
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)
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var (
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ErrQuotaTypeSize = errors.New("maximum allowed package type size exceeded")
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ErrQuotaTotalSize = errors.New("maximum allowed package storage quota exceeded")
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ErrQuotaTotalCount = errors.New("maximum allowed package count exceeded")
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)
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// PackageInfo describes a package
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type PackageInfo struct {
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Owner *user_model.User
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PackageType packages_model.Type
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Name string
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Version string
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}
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// PackageCreationInfo describes a package to create
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type PackageCreationInfo struct {
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PackageInfo
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SemverCompatible bool
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Creator *user_model.User
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Metadata interface{}
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PackageProperties map[string]string
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VersionProperties map[string]string
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}
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// PackageFileInfo describes a package file
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type PackageFileInfo struct {
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Filename string
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CompositeKey string
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}
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// PackageFileCreationInfo describes a package file to create
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type PackageFileCreationInfo struct {
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PackageFileInfo
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Creator *user_model.User
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Data packages_module.HashedSizeReader
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IsLead bool
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Properties map[string]string
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OverwriteExisting bool
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}
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// CreatePackageAndAddFile creates a package with a file. If the same package exists already, ErrDuplicatePackageVersion is returned
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func CreatePackageAndAddFile(pvci *PackageCreationInfo, pfci *PackageFileCreationInfo) (*packages_model.PackageVersion, *packages_model.PackageFile, error) {
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return createPackageAndAddFile(pvci, pfci, false)
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}
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// CreatePackageOrAddFileToExisting creates a package with a file or adds the file if the package exists already
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func CreatePackageOrAddFileToExisting(pvci *PackageCreationInfo, pfci *PackageFileCreationInfo) (*packages_model.PackageVersion, *packages_model.PackageFile, error) {
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return createPackageAndAddFile(pvci, pfci, true)
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}
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func createPackageAndAddFile(pvci *PackageCreationInfo, pfci *PackageFileCreationInfo, allowDuplicate bool) (*packages_model.PackageVersion, *packages_model.PackageFile, error) {
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ctx, committer, err := db.TxContext(db.DefaultContext)
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if err != nil {
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return nil, nil, err
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}
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defer committer.Close()
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pv, created, err := createPackageAndVersion(ctx, pvci, allowDuplicate)
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if err != nil {
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return nil, nil, err
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}
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pf, pb, blobCreated, err := addFileToPackageVersion(ctx, pv, &pvci.PackageInfo, pfci)
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removeBlob := false
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defer func() {
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if blobCreated && removeBlob {
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contentStore := packages_module.NewContentStore()
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if err := contentStore.Delete(packages_module.BlobHash256Key(pb.HashSHA256)); err != nil {
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log.Error("Error deleting package blob from content store: %v", err)
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}
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}
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}()
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if err != nil {
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removeBlob = true
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return nil, nil, err
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}
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if err := committer.Commit(); err != nil {
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removeBlob = true
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return nil, nil, err
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}
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if created {
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pd, err := packages_model.GetPackageDescriptor(db.DefaultContext, pv)
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if err != nil {
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return nil, nil, err
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}
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notification.NotifyPackageCreate(db.DefaultContext, pvci.Creator, pd)
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}
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return pv, pf, nil
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}
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func createPackageAndVersion(ctx context.Context, pvci *PackageCreationInfo, allowDuplicate bool) (*packages_model.PackageVersion, bool, error) {
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log.Trace("Creating package: %v, %v, %v, %s, %s, %+v, %+v, %v", pvci.Creator.ID, pvci.Owner.ID, pvci.PackageType, pvci.Name, pvci.Version, pvci.PackageProperties, pvci.VersionProperties, allowDuplicate)
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packageCreated := true
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p := &packages_model.Package{
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OwnerID: pvci.Owner.ID,
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Type: pvci.PackageType,
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Name: pvci.Name,
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LowerName: strings.ToLower(pvci.Name),
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SemverCompatible: pvci.SemverCompatible,
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}
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var err error
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if p, err = packages_model.TryInsertPackage(ctx, p); err != nil {
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if err == packages_model.ErrDuplicatePackage {
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packageCreated = false
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} else {
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log.Error("Error inserting package: %v", err)
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return nil, false, err
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}
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}
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if packageCreated {
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for name, value := range pvci.PackageProperties {
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if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypePackage, p.ID, name, value); err != nil {
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log.Error("Error setting package property: %v", err)
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return nil, false, err
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}
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}
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}
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metadataJSON, err := json.Marshal(pvci.Metadata)
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if err != nil {
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return nil, false, err
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}
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versionCreated := true
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pv := &packages_model.PackageVersion{
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PackageID: p.ID,
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CreatorID: pvci.Creator.ID,
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Version: pvci.Version,
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LowerVersion: strings.ToLower(pvci.Version),
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MetadataJSON: string(metadataJSON),
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}
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if pv, err = packages_model.GetOrInsertVersion(ctx, pv); err != nil {
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if err == packages_model.ErrDuplicatePackageVersion {
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versionCreated = false
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}
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if err != packages_model.ErrDuplicatePackageVersion || !allowDuplicate {
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log.Error("Error inserting package: %v", err)
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return nil, false, err
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}
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}
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if versionCreated {
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if err := checkCountQuotaExceeded(ctx, pvci.Creator, pvci.Owner); err != nil {
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return nil, false, err
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}
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for name, value := range pvci.VersionProperties {
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if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypeVersion, pv.ID, name, value); err != nil {
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log.Error("Error setting package version property: %v", err)
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return nil, false, err
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}
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}
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}
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return pv, versionCreated, nil
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}
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// AddFileToExistingPackage adds a file to an existing package. If the package does not exist, ErrPackageNotExist is returned
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func AddFileToExistingPackage(pvi *PackageInfo, pfci *PackageFileCreationInfo) (*packages_model.PackageVersion, *packages_model.PackageFile, error) {
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ctx, committer, err := db.TxContext(db.DefaultContext)
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if err != nil {
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return nil, nil, err
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}
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defer committer.Close()
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pv, err := packages_model.GetVersionByNameAndVersion(ctx, pvi.Owner.ID, pvi.PackageType, pvi.Name, pvi.Version)
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if err != nil {
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return nil, nil, err
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}
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pf, pb, blobCreated, err := addFileToPackageVersion(ctx, pv, pvi, pfci)
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removeBlob := false
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defer func() {
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if removeBlob {
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contentStore := packages_module.NewContentStore()
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if err := contentStore.Delete(packages_module.BlobHash256Key(pb.HashSHA256)); err != nil {
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log.Error("Error deleting package blob from content store: %v", err)
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}
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}
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}()
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if err != nil {
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removeBlob = blobCreated
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return nil, nil, err
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}
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if err := committer.Commit(); err != nil {
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removeBlob = blobCreated
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return nil, nil, err
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}
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return pv, pf, nil
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}
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// NewPackageBlob creates a package blob instance
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func NewPackageBlob(hsr packages_module.HashedSizeReader) *packages_model.PackageBlob {
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hashMD5, hashSHA1, hashSHA256, hashSHA512 := hsr.Sums()
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return &packages_model.PackageBlob{
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Size: hsr.Size(),
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HashMD5: hex.EncodeToString(hashMD5),
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HashSHA1: hex.EncodeToString(hashSHA1),
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HashSHA256: hex.EncodeToString(hashSHA256),
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HashSHA512: hex.EncodeToString(hashSHA512),
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}
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}
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func addFileToPackageVersion(ctx context.Context, pv *packages_model.PackageVersion, pvi *PackageInfo, pfci *PackageFileCreationInfo) (*packages_model.PackageFile, *packages_model.PackageBlob, bool, error) {
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log.Trace("Adding package file: %v, %s", pv.ID, pfci.Filename)
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if err := checkSizeQuotaExceeded(ctx, pfci.Creator, pvi.Owner, pvi.PackageType, pfci.Data.Size()); err != nil {
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return nil, nil, false, err
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}
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pb, exists, err := packages_model.GetOrInsertBlob(ctx, NewPackageBlob(pfci.Data))
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if err != nil {
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log.Error("Error inserting package blob: %v", err)
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return nil, nil, false, err
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}
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if !exists {
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contentStore := packages_module.NewContentStore()
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if err := contentStore.Save(packages_module.BlobHash256Key(pb.HashSHA256), pfci.Data, pfci.Data.Size()); err != nil {
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log.Error("Error saving package blob in content store: %v", err)
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return nil, nil, false, err
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}
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}
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if pfci.OverwriteExisting {
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pf, err := packages_model.GetFileForVersionByName(ctx, pv.ID, pfci.Filename, pfci.CompositeKey)
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if err != nil && err != packages_model.ErrPackageFileNotExist {
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return nil, pb, !exists, err
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}
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if pf != nil {
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// Short circuit if blob is the same
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if pf.BlobID == pb.ID {
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return pf, pb, !exists, nil
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}
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if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
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return nil, pb, !exists, err
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}
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if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
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return nil, pb, !exists, err
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}
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}
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}
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pf := &packages_model.PackageFile{
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VersionID: pv.ID,
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BlobID: pb.ID,
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Name: pfci.Filename,
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LowerName: strings.ToLower(pfci.Filename),
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CompositeKey: pfci.CompositeKey,
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IsLead: pfci.IsLead,
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}
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if pf, err = packages_model.TryInsertFile(ctx, pf); err != nil {
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if err != packages_model.ErrDuplicatePackageFile {
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log.Error("Error inserting package file: %v", err)
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}
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return nil, pb, !exists, err
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}
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for name, value := range pfci.Properties {
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if _, err := packages_model.InsertProperty(ctx, packages_model.PropertyTypeFile, pf.ID, name, value); err != nil {
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log.Error("Error setting package file property: %v", err)
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return pf, pb, !exists, err
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}
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}
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return pf, pb, !exists, nil
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}
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func checkCountQuotaExceeded(ctx context.Context, doer, owner *user_model.User) error {
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if doer.IsAdmin {
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return nil
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}
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if setting.Packages.LimitTotalOwnerCount > -1 {
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totalCount, err := packages_model.CountVersions(ctx, &packages_model.PackageSearchOptions{
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OwnerID: owner.ID,
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IsInternal: util.OptionalBoolFalse,
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})
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if err != nil {
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log.Error("CountVersions failed: %v", err)
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return err
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}
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if totalCount > setting.Packages.LimitTotalOwnerCount {
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return ErrQuotaTotalCount
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}
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}
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return nil
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}
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func checkSizeQuotaExceeded(ctx context.Context, doer, owner *user_model.User, packageType packages_model.Type, uploadSize int64) error {
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if doer.IsAdmin {
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return nil
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}
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var typeSpecificSize int64
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switch packageType {
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case packages_model.TypeComposer:
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typeSpecificSize = setting.Packages.LimitSizeComposer
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case packages_model.TypeConan:
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typeSpecificSize = setting.Packages.LimitSizeConan
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case packages_model.TypeContainer:
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typeSpecificSize = setting.Packages.LimitSizeContainer
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case packages_model.TypeGeneric:
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typeSpecificSize = setting.Packages.LimitSizeGeneric
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case packages_model.TypeHelm:
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typeSpecificSize = setting.Packages.LimitSizeHelm
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case packages_model.TypeMaven:
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typeSpecificSize = setting.Packages.LimitSizeMaven
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case packages_model.TypeNpm:
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typeSpecificSize = setting.Packages.LimitSizeNpm
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case packages_model.TypeNuGet:
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typeSpecificSize = setting.Packages.LimitSizeNuGet
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case packages_model.TypePub:
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typeSpecificSize = setting.Packages.LimitSizePub
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case packages_model.TypePyPI:
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typeSpecificSize = setting.Packages.LimitSizePyPI
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case packages_model.TypeRubyGems:
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typeSpecificSize = setting.Packages.LimitSizeRubyGems
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case packages_model.TypeVagrant:
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typeSpecificSize = setting.Packages.LimitSizeVagrant
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}
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if typeSpecificSize > -1 && typeSpecificSize < uploadSize {
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return ErrQuotaTypeSize
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}
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if setting.Packages.LimitTotalOwnerSize > -1 {
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totalSize, err := packages_model.CalculateBlobSize(ctx, &packages_model.PackageFileSearchOptions{
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OwnerID: owner.ID,
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})
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if err != nil {
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log.Error("CalculateBlobSize failed: %v", err)
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return err
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}
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if totalSize+uploadSize > setting.Packages.LimitTotalOwnerSize {
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return ErrQuotaTotalSize
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}
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}
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return nil
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}
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// RemovePackageVersionByNameAndVersion deletes a package version and all associated files
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func RemovePackageVersionByNameAndVersion(doer *user_model.User, pvi *PackageInfo) error {
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pv, err := packages_model.GetVersionByNameAndVersion(db.DefaultContext, pvi.Owner.ID, pvi.PackageType, pvi.Name, pvi.Version)
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if err != nil {
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return err
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}
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return RemovePackageVersion(doer, pv)
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}
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// RemovePackageVersion deletes the package version and all associated files
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func RemovePackageVersion(doer *user_model.User, pv *packages_model.PackageVersion) error {
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ctx, committer, err := db.TxContext(db.DefaultContext)
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if err != nil {
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return err
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}
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defer committer.Close()
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pd, err := packages_model.GetPackageDescriptor(ctx, pv)
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if err != nil {
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return err
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}
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log.Trace("Deleting package: %v", pv.ID)
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if err := DeletePackageVersionAndReferences(ctx, pv); err != nil {
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return err
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}
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if err := committer.Commit(); err != nil {
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return err
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}
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notification.NotifyPackageDelete(db.DefaultContext, doer, pd)
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return nil
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}
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// DeletePackageVersionAndReferences deletes the package version and its properties and files
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func DeletePackageVersionAndReferences(ctx context.Context, pv *packages_model.PackageVersion) error {
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if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeVersion, pv.ID); err != nil {
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return err
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}
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pfs, err := packages_model.GetFilesByVersionID(ctx, pv.ID)
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if err != nil {
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return err
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}
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for _, pf := range pfs {
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if err := DeletePackageFile(ctx, pf); err != nil {
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return err
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}
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}
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return packages_model.DeleteVersionByID(ctx, pv.ID)
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}
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// DeletePackageFile deletes the package file and its properties
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func DeletePackageFile(ctx context.Context, pf *packages_model.PackageFile) error {
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if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
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return err
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}
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return packages_model.DeleteFileByID(ctx, pf.ID)
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}
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// Cleanup removes expired package data
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func Cleanup(taskCtx context.Context, olderThan time.Duration) error {
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ctx, committer, err := db.TxContext(taskCtx)
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if err != nil {
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return err
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}
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defer committer.Close()
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err = packages_model.IterateEnabledCleanupRules(ctx, func(ctx context.Context, pcr *packages_model.PackageCleanupRule) error {
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select {
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case <-taskCtx.Done():
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return db.ErrCancelledf("While processing package cleanup rules")
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default:
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}
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if err := pcr.CompiledPattern(); err != nil {
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return fmt.Errorf("CleanupRule [%d]: CompilePattern failed: %w", pcr.ID, err)
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}
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olderThan := time.Now().AddDate(0, 0, -pcr.RemoveDays)
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packages, err := packages_model.GetPackagesByType(ctx, pcr.OwnerID, pcr.Type)
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if err != nil {
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return fmt.Errorf("CleanupRule [%d]: GetPackagesByType failed: %w", pcr.ID, err)
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}
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for _, p := range packages {
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pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
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PackageID: p.ID,
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IsInternal: util.OptionalBoolFalse,
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Sort: packages_model.SortCreatedDesc,
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Paginator: db.NewAbsoluteListOptions(pcr.KeepCount, 200),
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})
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if err != nil {
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return fmt.Errorf("CleanupRule [%d]: SearchVersions failed: %w", pcr.ID, err)
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}
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for _, pv := range pvs {
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if skip, err := container_service.ShouldBeSkipped(ctx, pcr, p, pv); err != nil {
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return fmt.Errorf("CleanupRule [%d]: container.ShouldBeSkipped failed: %w", pcr.ID, err)
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} else if skip {
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log.Debug("Rule[%d]: keep '%s/%s' (container)", pcr.ID, p.Name, pv.Version)
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continue
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}
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toMatch := pv.LowerVersion
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if pcr.MatchFullName {
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toMatch = p.LowerName + "/" + pv.LowerVersion
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}
|
|
|
|
if pcr.KeepPatternMatcher != nil && pcr.KeepPatternMatcher.MatchString(toMatch) {
|
|
log.Debug("Rule[%d]: keep '%s/%s' (keep pattern)", pcr.ID, p.Name, pv.Version)
|
|
continue
|
|
}
|
|
if pv.CreatedUnix.AsLocalTime().After(olderThan) {
|
|
log.Debug("Rule[%d]: keep '%s/%s' (remove days)", pcr.ID, p.Name, pv.Version)
|
|
continue
|
|
}
|
|
if pcr.RemovePatternMatcher != nil && !pcr.RemovePatternMatcher.MatchString(toMatch) {
|
|
log.Debug("Rule[%d]: keep '%s/%s' (remove pattern)", pcr.ID, p.Name, pv.Version)
|
|
continue
|
|
}
|
|
|
|
log.Debug("Rule[%d]: remove '%s/%s'", pcr.ID, p.Name, pv.Version)
|
|
|
|
if err := DeletePackageVersionAndReferences(ctx, pv); err != nil {
|
|
return fmt.Errorf("CleanupRule [%d]: DeletePackageVersionAndReferences failed: %w", pcr.ID, err)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := container_service.Cleanup(ctx, olderThan); err != nil {
|
|
return err
|
|
}
|
|
|
|
ps, err := packages_model.FindUnreferencedPackages(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, p := range ps {
|
|
if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypePackage, p.ID); err != nil {
|
|
return err
|
|
}
|
|
if err := packages_model.DeletePackageByID(ctx, p.ID); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
pbs, err := packages_model.FindExpiredUnreferencedBlobs(ctx, olderThan)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, pb := range pbs {
|
|
if err := packages_model.DeleteBlobByID(ctx, pb.ID); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
if err := committer.Commit(); err != nil {
|
|
return err
|
|
}
|
|
|
|
contentStore := packages_module.NewContentStore()
|
|
for _, pb := range pbs {
|
|
if err := contentStore.Delete(packages_module.BlobHash256Key(pb.HashSHA256)); err != nil {
|
|
log.Error("Error deleting package blob [%v]: %v", pb.ID, err)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// GetFileStreamByPackageNameAndVersion returns the content of the specific package file
|
|
func GetFileStreamByPackageNameAndVersion(ctx context.Context, pvi *PackageInfo, pfi *PackageFileInfo) (io.ReadSeekCloser, *packages_model.PackageFile, error) {
|
|
log.Trace("Getting package file stream: %v, %v, %s, %s, %s, %s", pvi.Owner.ID, pvi.PackageType, pvi.Name, pvi.Version, pfi.Filename, pfi.CompositeKey)
|
|
|
|
pv, err := packages_model.GetVersionByNameAndVersion(ctx, pvi.Owner.ID, pvi.PackageType, pvi.Name, pvi.Version)
|
|
if err != nil {
|
|
if err == packages_model.ErrPackageNotExist {
|
|
return nil, nil, err
|
|
}
|
|
log.Error("Error getting package: %v", err)
|
|
return nil, nil, err
|
|
}
|
|
|
|
return GetFileStreamByPackageVersion(ctx, pv, pfi)
|
|
}
|
|
|
|
// GetFileStreamByPackageVersionAndFileID returns the content of the specific package file
|
|
func GetFileStreamByPackageVersionAndFileID(ctx context.Context, owner *user_model.User, versionID, fileID int64) (io.ReadSeekCloser, *packages_model.PackageFile, error) {
|
|
log.Trace("Getting package file stream: %v, %v, %v", owner.ID, versionID, fileID)
|
|
|
|
pv, err := packages_model.GetVersionByID(ctx, versionID)
|
|
if err != nil {
|
|
if err != packages_model.ErrPackageNotExist {
|
|
log.Error("Error getting package version: %v", err)
|
|
}
|
|
return nil, nil, err
|
|
}
|
|
|
|
p, err := packages_model.GetPackageByID(ctx, pv.PackageID)
|
|
if err != nil {
|
|
log.Error("Error getting package: %v", err)
|
|
return nil, nil, err
|
|
}
|
|
|
|
if p.OwnerID != owner.ID {
|
|
return nil, nil, packages_model.ErrPackageNotExist
|
|
}
|
|
|
|
pf, err := packages_model.GetFileForVersionByID(ctx, versionID, fileID)
|
|
if err != nil {
|
|
log.Error("Error getting file: %v", err)
|
|
return nil, nil, err
|
|
}
|
|
|
|
return GetPackageFileStream(ctx, pf)
|
|
}
|
|
|
|
// GetFileStreamByPackageVersion returns the content of the specific package file
|
|
func GetFileStreamByPackageVersion(ctx context.Context, pv *packages_model.PackageVersion, pfi *PackageFileInfo) (io.ReadSeekCloser, *packages_model.PackageFile, error) {
|
|
pf, err := packages_model.GetFileForVersionByName(ctx, pv.ID, pfi.Filename, pfi.CompositeKey)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
return GetPackageFileStream(ctx, pf)
|
|
}
|
|
|
|
// GetPackageFileStream returns the content of the specific package file
|
|
func GetPackageFileStream(ctx context.Context, pf *packages_model.PackageFile) (io.ReadSeekCloser, *packages_model.PackageFile, error) {
|
|
pb, err := packages_model.GetBlobByID(ctx, pf.BlobID)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
s, err := packages_module.NewContentStore().Get(packages_module.BlobHash256Key(pb.HashSHA256))
|
|
if err == nil {
|
|
if pf.IsLead {
|
|
if err := packages_model.IncrementDownloadCounter(ctx, pf.VersionID); err != nil {
|
|
log.Error("Error incrementing download counter: %v", err)
|
|
}
|
|
}
|
|
}
|
|
return s, pf, err
|
|
}
|
|
|
|
// RemoveAllPackages for User
|
|
func RemoveAllPackages(ctx context.Context, userID int64) (int, error) {
|
|
count := 0
|
|
for {
|
|
pkgVersions, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
|
|
Paginator: &db.ListOptions{
|
|
PageSize: repo_model.RepositoryListDefaultPageSize,
|
|
Page: 1,
|
|
},
|
|
OwnerID: userID,
|
|
IsInternal: util.OptionalBoolNone,
|
|
})
|
|
if err != nil {
|
|
return count, fmt.Errorf("GetOwnedPackages[%d]: %w", userID, err)
|
|
}
|
|
if len(pkgVersions) == 0 {
|
|
break
|
|
}
|
|
for _, pv := range pkgVersions {
|
|
if err := DeletePackageVersionAndReferences(ctx, pv); err != nil {
|
|
return count, fmt.Errorf("unable to delete package %d:%s[%d]. Error: %w", pv.PackageID, pv.Version, pv.ID, err)
|
|
}
|
|
count++
|
|
}
|
|
}
|
|
return count, nil
|
|
}
|
|
|