mirror of https://github.com/k3d-io/k3d
iwilltry42
5 years ago
parent
e2834f5320
commit
098fe0803c
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/* |
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Copyright © 2019 Thorsten Klein <iwilltry42@gmail.com> |
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|
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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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|
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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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|
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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 containerd |
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import ( |
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"context" |
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"github.com/containerd/containerd" |
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"github.com/containerd/containerd/containers" |
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k3d "github.com/rancher/k3d/pkg/types" |
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log "github.com/sirupsen/logrus" |
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) |
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// CreateNode creates a new k3d node
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func (d Containerd) CreateNode(node *k3d.Node) error { |
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log.Debugln("containerd.CreateNode...") |
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// create containerd client
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ctx := context.Background() |
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clientOpts := []containerd.ClientOpt{ |
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containerd.WithDefaultNamespace("k3d"), |
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} |
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client, err := containerd.New("/run/containerd/containerd.sock", clientOpts...) // TODO: this is the default address on UNIX, different on Windows
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if err != nil { |
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log.Errorln("Failed to create containerd client") |
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return err |
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} |
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// create container
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newContainerOpts := []containerd.NewContainerOpts{ |
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func(ctx context.Context, _ *containerd.Client, c *containers.Container) error { |
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c.Image = node.Image |
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c.Labels = node.Labels |
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return nil |
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}, |
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} |
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container, err := client.NewContainer(ctx, node.Name, newContainerOpts...) |
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if err != nil { |
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log.Errorln("Couldn't create container") |
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return err |
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} |
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/* |
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// start container
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task, err := container.NewTask(ctx, cio.NewCreator()) // TODO: how the hell does this work?
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if err != nil { |
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log.Errorln("Failed to create task in container", container.ID) |
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return err |
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} |
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task.Start(ctx) |
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*/ |
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log.Infoln("Created container with ID", container.ID()) |
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return nil |
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} |
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// DeleteNode deletes an existing k3d node
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func (d Containerd) DeleteNode(node *k3d.Node) error { |
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log.Debugln("containerd.DeleteNode...") |
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ctx := context.Background() |
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clientOpts := []containerd.ClientOpt{ |
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containerd.WithDefaultNamespace("k3d"), |
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} |
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client, err := containerd.New("/run/containerd/containerd.sock", clientOpts...) // TODO: this is the default address on UNIX, different on Windows
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if err != nil { |
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log.Errorln("Failed to create containerd client") |
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return err |
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} |
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container, err := client.LoadContainer(ctx, node.Name) |
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if err != nil { |
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log.Errorln("Couldn't load container", node.Name) |
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return err |
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} |
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if err = container.Delete(ctx, []containerd.DeleteOpts{}...); err != nil { |
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log.Errorln("Failed to delete container", container.ID) |
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return err |
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} |
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return nil |
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} |
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// StartNode starts an existing node
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func (d Containerd) StartNode(node *k3d.Node) error { |
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return nil // TODO: fill
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} |
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// StopNode stops an existing node
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func (d Containerd) StopNode(node *k3d.Node) error { |
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return nil // TODO: fill
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} |
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func (d Containerd) GetNodesByLabel(labels map[string]string) ([]*k3d.Node, error) { |
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return nil, nil |
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} |
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