91c16cf429
Why did I choose to do this. I could get some more sleep but I choose to write this. I just want some snapshot before I start breaking stuff.
70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
package docker
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"github.com/moby/moby/api/types/swarm"
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"github.com/moby/moby/api/types/mount"
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"github.com/moby/moby/client"
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)
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func prepare(w http.ResponseWriter, r *http.Request){
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if r.Method != http.MethodPost{
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w.WriteHeader(http.StatusMethodNotAllowed);
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fmt.Fprint(w, "Method Not Allowed");
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return;
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}
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//TODO: add token auth
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rawBody, err := io.ReadAll(r.Body);
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if err != nil {
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panic("Failed to read body!");
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}
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var bodyDecoded struct{
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volume string
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node string
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};
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err = json.Unmarshal(rawBody, &bodyDecoded);
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if err != nil {
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panic("Failed to unmarshal json."+ err.Error());
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}
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maxConcurrent := uint64(1);
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totalCompletions := uint64(1);
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targetVolume := bodyDecoded.volume;
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targetNode := bodyDecoded.node;
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ApiClient.ServiceCreate(context.Background(), client.ServiceCreateOptions{
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Spec: swarm.ServiceSpec{
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Mode: swarm.ServiceMode{
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ReplicatedJob: &swarm.ReplicatedJob{
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MaxConcurrent: &maxConcurrent,
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TotalCompletions: &totalCompletions,
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},
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},
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TaskTemplate: swarm.TaskSpec{
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ContainerSpec: &swarm.ContainerSpec{
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Image: "docker.io/library/alpine:latest",
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Mounts: []mount.Mount{
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mount.Mount{
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Source: targetVolume,
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Target: "/volume",
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Type: "bind",
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},
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},
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},
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Placement: &swarm.Placement{
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Constraints: []string{"node.hostname=="+targetNode},
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},
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},
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},
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});
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}
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