mirror of https://github.com/dapr/cli.git
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
/*
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Copyright 2021 The Dapr 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 standalone
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import (
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"os"
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"os/exec"
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"path/filepath"
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"strconv"
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"github.com/phayes/freeport"
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)
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// NewDashboardCmd creates the command to run dashboard.
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func NewDashboardCmd(inputInstallPath string, port int) (*exec.Cmd, error) {
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if port == 0 {
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freePort, err := freeport.GetFreePort()
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if err != nil {
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return nil, err
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}
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port = freePort
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}
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dashboardPath, err := lookupBinaryFilePath(inputInstallPath, "dashboard")
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if err != nil {
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return nil, err
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}
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// Construct command to run dashboard.
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return &exec.Cmd{
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Path: dashboardPath,
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Args: []string{filepath.Base(dashboardPath), "--port", strconv.Itoa(port)},
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Dir: filepath.Dir(dashboardPath),
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Stdout: os.Stdout,
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}, nil
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}
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