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logs.go
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logs.go
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// Copyright 2024 MongoDB Inc
//
// 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
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package instance
import (
"context"
"fmt"
"io"
"slices"
"github.com/mongodb/mongodb-atlas-cli/atlascli/internal/cli"
"github.com/mongodb/mongodb-atlas-cli/atlascli/internal/cli/require"
"github.com/mongodb/mongodb-atlas-cli/atlascli/internal/config"
"github.com/mongodb/mongodb-atlas-cli/atlascli/internal/flag"
"github.com/mongodb/mongodb-atlas-cli/atlascli/internal/store"
"github.com/mongodb/mongodb-atlas-cli/atlascli/internal/usage"
"github.com/spf13/afero"
"github.com/spf13/cobra"
atlasv2 "go.mongodb.org/atlas-sdk/v20231115008/admin"
)
var downloadMessage = "Download of %s completed.\n"
type DownloadOpts struct {
cli.GlobalOpts
cli.DownloaderOpts
tenantName string
fileName string
start int64
end int64
store store.StreamsDownloader
}
func (opts *DownloadOpts) initStore(ctx context.Context) func() error {
return func() error {
var err error
opts.store, err = store.New(store.AuthenticatedPreset(config.Default()), store.WithContext(ctx))
return err
}
}
func (opts *DownloadOpts) initDefaultOut() error {
if opts.Out == "" {
opts.Out = opts.fileName
}
return nil
}
func (opts *DownloadOpts) Run() error {
params := atlasv2.DownloadStreamTenantAuditLogsApiParams{
GroupId: opts.ProjectID,
TenantName: opts.tenantName,
}
if opts.start != 0 {
params.StartDate = &opts.start
}
if opts.end != 0 {
params.EndDate = &opts.end
}
f, err := opts.store.DownloadAuditLog(¶ms)
if err != nil {
return err
}
defer f.Close()
out, err := opts.NewWriteCloser()
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, f)
return err
}
// DownloadBuilder
// atlas streams logs [tenantName] audit.gz --projectId [projectID].
func DownloadBuilder() *cobra.Command {
const argsN = 2
opts := &DownloadOpts{}
opts.Fs = afero.NewOsFs()
cmd := &cobra.Command{
Use: "download <tenantName> <auditLogs.gz>",
Short: "Download a compressed file that contains the logs for the specified Atlas Stream Processing instance.",
Long: `This command downloads a file with a .gz extension.` + fmt.Sprintf(usage.RequiredRole, "Project Data Access Read/Write"),
Args: cobra.MatchAll(
require.ExactArgs(argsN),
func(cmd *cobra.Command, args []string) error {
if !slices.Contains(cmd.ValidArgs, args[1]) {
return fmt.Errorf("<logname> must be one of %s", cmd.ValidArgs)
}
return nil
},
),
Example: ` # Download the audit log file from the instance myProcessor for the project with the ID 5e2211c17a3e5a48f5497de3:
atlas streams instance logs myProcessor auditLogs.gz --projectId 5e2211c17a3e5a48f5497de3`,
Annotations: map[string]string{
"tenantNameDesc": "Label that identifies the tenant that stores the log files that you want to download.",
"auditLogs.gzDesc": "Log file that you want to return.",
"output": downloadMessage,
},
PreRunE: func(cmd *cobra.Command, args []string) error {
opts.tenantName = args[0]
opts.fileName = args[1]
return opts.PreRunE(opts.ValidateProjectID, opts.initStore(cmd.Context()), opts.initDefaultOut)
},
RunE: func(_ *cobra.Command, _ []string) error {
return opts.Run()
},
ValidArgs: []string{"auditLogs.gz"},
}
cmd.Flags().StringVar(&opts.Out, flag.Out, "", usage.LogOut)
cmd.Flags().Int64Var(&opts.start, flag.Start, 0, usage.LogStart)
cmd.Flags().Int64Var(&opts.end, flag.End, 0, usage.LogEnd)
cmd.Flags().BoolVar(&opts.Force, flag.Force, false, usage.ForceFile)
cmd.Flags().StringVar(&opts.ProjectID, flag.ProjectID, "", usage.ProjectID)
_ = cmd.MarkFlagFilename(flag.Out)
return cmd
}