mirror of https://github.com/perkeep/perkeep.git
141 lines
3.3 KiB
Go
141 lines
3.3 KiB
Go
/*
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Copyright 2014 The Perkeep Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"context"
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"flag"
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"fmt"
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"os"
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"strings"
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"perkeep.org/pkg/blob"
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"perkeep.org/pkg/cmdmain"
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"perkeep.org/pkg/schema"
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"perkeep.org/pkg/search"
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)
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type makeStaticCmd struct {
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server string
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}
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func init() {
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cmdmain.RegisterMode("makestatic", func(flags *flag.FlagSet) cmdmain.CommandRunner {
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cmd := new(makeStaticCmd)
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flags.StringVar(&cmd.server, "server", "", "Server to search. "+serverFlagHelp)
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return cmd
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})
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}
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func (c *makeStaticCmd) Describe() string {
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return "Creates a static directory from a permanode set"
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}
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func (c *makeStaticCmd) Usage() {
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fmt.Fprintf(os.Stderr, "Usage: pk [globalopts] makestatic [permanode]\n")
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}
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func (c *makeStaticCmd) Examples() []string {
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return []string{}
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}
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func (c *makeStaticCmd) RunCommand(args []string) error {
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if len(args) != 1 {
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return cmdmain.UsageError("requires a permanode")
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}
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pn, ok := blob.Parse(args[0])
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if !ok {
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return cmdmain.UsageError("invalid permanode argument")
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}
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cl := newClient(c.server)
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res, err := cl.Describe(context.Background(), &search.DescribeRequest{
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BlobRefs: []blob.Ref{pn},
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Rules: []*search.DescribeRule{
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{
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IfResultRoot: true,
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Attrs: []string{"camliMember"},
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Rules: []*search.DescribeRule{
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{Attrs: []string{"camliContent"}},
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},
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},
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},
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})
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if err != nil {
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return err
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}
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camliType := func(ref string) string {
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m := res.Meta[ref]
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if m == nil {
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return ""
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}
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return m.CamliType
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}
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ss := schema.NewStaticSet()
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pnDes, ok := res.Meta[pn.String()]
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if !ok {
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return fmt.Errorf("permanode %v not described", pn)
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}
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if pnDes.Permanode == nil {
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return fmt.Errorf("blob %v is not a permanode", pn)
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}
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members := pnDes.Permanode.Attr["camliMember"]
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if len(members) == 0 {
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return fmt.Errorf("permanode %v has no camliMember attributes", pn)
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}
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var memberRefs []blob.Ref
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for _, fileRefStr := range members {
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if camliType(fileRefStr) != "permanode" {
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continue
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}
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contentRef := res.Meta[fileRefStr].Permanode.Attr.Get("camliContent")
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if contentRef == "" {
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continue
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}
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if camliType(contentRef) == "file" {
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memberRefs = append(memberRefs, blob.MustParse(contentRef))
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}
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}
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subsets := ss.SetStaticSetMembers(memberRefs)
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// Large directories may have subsets. Upload any of those too:
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for _, v := range subsets {
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if _, err := cl.UploadBlob(context.Background(), v); err != nil {
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return err
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}
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}
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b := ss.Blob()
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_, err = cl.UploadBlob(ctxbg, b)
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if err != nil {
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return err
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}
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title := pnDes.Title()
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title = strings.Replace(title, string(os.PathSeparator), "", -1)
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if title == "" {
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title = pn.String()
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}
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dir := schema.NewDirMap(title).PopulateDirectoryMap(b.BlobRef())
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dirBlob := dir.Blob()
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_, err = cl.UploadBlob(ctxbg, dirBlob)
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if err == nil {
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fmt.Println(dirBlob.BlobRef().String())
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}
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return err
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}
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