mirror of https://github.com/k3d-io/k3d
[Feature] Runtime Info (#553)
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/* |
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Copyright © 2020 The k3d Author(s) |
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in |
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all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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THE SOFTWARE. |
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*/ |
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package docker |
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import ( |
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"context" |
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"strings" |
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runtimeTypes "github.com/rancher/k3d/v4/pkg/runtimes/types" |
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log "github.com/sirupsen/logrus" |
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) |
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func (d Docker) Info() (*runtimeTypes.RuntimeInfo, error) { |
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// create docker client
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docker, err := GetDockerClient() |
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if err != nil { |
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log.Errorln("Failed to create docker client") |
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return nil, err |
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} |
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defer docker.Close() |
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info, err := docker.Info(context.Background()) |
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if err != nil { |
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return nil, err |
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} |
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runtimeInfo := runtimeTypes.RuntimeInfo{ |
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Name: d.ID(), |
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Endpoint: d.GetRuntimePath(), |
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Version: info.ServerVersion, |
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OS: info.OperatingSystem, |
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OSType: info.OSType, |
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Arch: info.Architecture, |
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CgroupVersion: info.CgroupVersion, |
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CgroupDriver: info.CgroupDriver, |
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Filesystem: "UNKNOWN", |
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} |
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// Get the backing filesystem for the storage driver
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// This is not embedded nicely in a struct or map, so we have to do some string inspection
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for i := range info.DriverStatus { |
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for j := range info.DriverStatus[i] { |
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if strings.Contains(info.DriverStatus[i][j], "Backing Filesystem") { |
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if len(info.DriverStatus[i]) >= j+2 { |
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runtimeInfo.Filesystem = info.DriverStatus[i][j+1] |
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} |
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} |
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} |
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} |
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return &runtimeInfo, nil |
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} |
@ -0,0 +1,34 @@ |
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/* |
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Copyright © 2020 The k3d Author(s) |
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|
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Permission is hereby granted, free of charge, to any person obtaining a copy |
||||||
|
of this software and associated documentation files (the "Software"), to deal |
||||||
|
in the Software without restriction, including without limitation the rights |
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
||||||
|
copies of the Software, and to permit persons to whom the Software is |
||||||
|
furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in |
||||||
|
all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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THE SOFTWARE. |
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*/ |
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package types |
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type RuntimeInfo struct { |
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Name string |
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Endpoint string `yaml:",omitempty" json:",omitempty"` |
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Version string `yaml:",omitempty" json:",omitempty"` |
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OSType string `yaml:",omitempty" json:",omitempty"` |
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OS string `yaml:",omitempty" json:",omitempty"` |
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Arch string `yaml:",omitempty" json:",omitempty"` |
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CgroupVersion string `yaml:",omitempty" json:",omitempty"` |
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CgroupDriver string `yaml:",omitempty" json:",omitempty"` |
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Filesystem string `yaml:",omitempty" json:",omitempty"` |
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} |
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