mirror of https://github.com/perkeep/perkeep.git
80 lines
1.9 KiB
Go
80 lines
1.9 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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"encoding/json"
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"flag"
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"fmt"
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"os"
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"perkeep.org/pkg/blob"
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"perkeep.org/pkg/cmdmain"
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"perkeep.org/pkg/search"
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)
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type claimsCmd struct {
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server string
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attr string
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}
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func init() {
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cmdmain.RegisterMode("claims", func(flags *flag.FlagSet) cmdmain.CommandRunner {
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cmd := new(claimsCmd)
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flags.StringVar(&cmd.server, "server", "", "Server to fetch claims from. "+serverFlagHelp)
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flags.StringVar(&cmd.attr, "attr", "", "Filter claims about a specific attribute. If empty, all claims are returned.")
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return cmd
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})
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}
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func (c *claimsCmd) Describe() string {
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return "Ask the search system to list the claims that modify a permanode."
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}
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func (c *claimsCmd) Usage() {
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fmt.Fprintf(os.Stderr, "Usage: pk [globalopts] claims [--depth=n] [--attr=s] permanodeBlobRef\n")
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}
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func (c *claimsCmd) Examples() []string {
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return []string{}
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}
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func (c *claimsCmd) RunCommand(args []string) error {
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if len(args) != 1 {
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return cmdmain.UsageError("requires 1 blobref")
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}
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br, ok := blob.Parse(args[0])
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if !ok {
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return cmdmain.UsageError("invalid blobref")
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}
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cl := newClient(c.server)
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res, err := cl.GetClaims(ctxbg, &search.ClaimsRequest{
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Permanode: br,
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AttrFilter: c.attr,
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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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resj, err := json.MarshalIndent(res, "", " ")
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if err != nil {
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return err
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}
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resj = append(resj, '\n')
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_, err = os.Stdout.Write(resj)
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return err
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}
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