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-rw-r--r--src/mongo/gotools/src/github.com/mongodb/mongo-tools/mongodump/options.go80
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diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/mongodump/options.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/mongodump/options.go
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+// Copyright (C) MongoDB, Inc. 2014-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package mongodump
+
+import (
+ "github.com/mongodb/mongo-tools/common/connstring"
+ "github.com/mongodb/mongo-tools/common/options"
+
+ "fmt"
+ "io/ioutil"
+)
+
+var Usage = `<options>
+
+Export the content of a running server into .bson files.
+
+Specify a database with -d and a collection with -c to only dump that database or collection.
+
+See http://docs.mongodb.org/manual/reference/program/mongodump/ for more information.`
+
+// InputOptions defines the set of options to use in retrieving data from the server.
+type InputOptions struct {
+ Query string `long:"query" short:"q" description:"query filter, as a JSON string, e.g., '{x:{$gt:1}}'"`
+ QueryFile string `long:"queryFile" description:"path to a file containing a query filter (JSON)"`
+ ReadPreference string `long:"readPreference" value-name:"<string>|<json>" description:"specify either a preference name or a preference json object"`
+ TableScan bool `long:"forceTableScan" description:"force a table scan"`
+}
+
+// Name returns a human-readable group name for input options.
+func (*InputOptions) Name() string {
+ return "query"
+}
+
+func (inputOpts *InputOptions) SetOptionsFromURI(cs connstring.ConnString) error {
+ if inputOpts.ReadPreference != "" {
+ return fmt.Errorf(options.IncompatibleArgsErrorFormat, "--readPreference")
+ }
+ inputOpts.ReadPreference = cs.ReadPreference
+ return nil
+}
+
+func (inputOptions *InputOptions) HasQuery() bool {
+ return inputOptions.Query != "" || inputOptions.QueryFile != ""
+}
+
+func (inputOptions *InputOptions) GetQuery() ([]byte, error) {
+ if inputOptions.Query != "" {
+ return []byte(inputOptions.Query), nil
+ } else if inputOptions.QueryFile != "" {
+ content, err := ioutil.ReadFile(inputOptions.QueryFile)
+ if err != nil {
+ err = fmt.Errorf("error reading queryFile: %s", err)
+ }
+ return content, err
+ }
+ panic("GetQuery can return valid values only for query or queryFile input")
+}
+
+// OutputOptions defines the set of options for writing dump data.
+type OutputOptions struct {
+ Out string `long:"out" value-name:"<directory-path>" short:"o" description:"output directory, or '-' for stdout (defaults to 'dump')"`
+ Gzip bool `long:"gzip" description:"compress archive our collection output with Gzip"`
+ Repair bool `long:"repair" description:"try to recover documents from damaged data files (not supported by all storage engines)"`
+ Oplog bool `long:"oplog" description:"use oplog for taking a point-in-time snapshot"`
+ Archive string `long:"archive" value-name:"<file-path>" optional:"true" optional-value:"-" description:"dump as an archive to the specified path. If flag is specified without a value, archive is written to stdout"`
+ DumpDBUsersAndRoles bool `long:"dumpDbUsersAndRoles" description:"dump user and role definitions for the specified database"`
+ ExcludedCollections []string `long:"excludeCollection" value-name:"<collection-name>" description:"collection to exclude from the dump (may be specified multiple times to exclude additional collections)"`
+ ExcludedCollectionPrefixes []string `long:"excludeCollectionsWithPrefix" value-name:"<collection-prefix>" description:"exclude all collections from the dump that have the given prefix (may be specified multiple times to exclude additional prefixes)"`
+ NumParallelCollections int `long:"numParallelCollections" short:"j" description:"number of collections to dump in parallel (4 by default)" default:"4" default-mask:"-"`
+ ViewsAsCollections bool `long:"viewsAsCollections" description:"dump views as normal collections with their produced data, omitting standard collections"`
+}
+
+// Name returns a human-readable group name for output options.
+func (*OutputOptions) Name() string {
+ return "output"
+}