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Wait for kernel builds to be complete before exiting codex upload cmd
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package codex | ||
|
|
||
| import ( | ||
| "context" | ||
| "github.com/pathbird/pbauthor/internal/graphql" | ||
| "github.com/pathbird/pbauthor/internal/graphql/transport" | ||
| "github.com/pkg/errors" | ||
| log "github.com/sirupsen/logrus" | ||
| time "time" | ||
| ) | ||
|
|
||
| type Details struct { | ||
| Name string | ||
| KernelSpec KernelSpec `json:"kernelSpec"` | ||
| } | ||
|
|
||
| type KernelSpec struct { | ||
| ID string `json:"id"` | ||
| BuildStatus string `json:"buildStatus"` | ||
| Events []string `json:"events"` | ||
| BuildLog []string `json:"buildLog"` | ||
| } | ||
|
|
||
| const waitForBuildStatusQuery = ` | ||
| query pbauthor_CodexBuildStatus($id: ID!) { | ||
| node(id: $id) { ... on CodexMetadata { | ||
| id | ||
| name | ||
| kernelSpec { | ||
| id | ||
| buildStatus | ||
| events | ||
| buildLog | ||
| } | ||
| }} | ||
| } | ||
| ` | ||
|
|
||
| // WaitForKernelBuildCompleted polls the API server until the kernel build is completed. | ||
| func WaitForKernelBuildCompleted( | ||
| ctx context.Context, | ||
| client *graphql.Client, | ||
| codexId string, | ||
| ) (*KernelSpec, error) { | ||
| for { | ||
| log.WithField("codex_id", codexId).Debug("querying kernel build status") | ||
| status, err := queryKernelStatus(ctx, client, codexId) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if status.BuildStatus != "pending" { | ||
| return status, nil | ||
| } | ||
|
|
||
| // sleep for a few seconds, then try again | ||
| select { | ||
| case <-time.After(5 * time.Second): | ||
| // pass | ||
| case <-ctx.Done(): | ||
| return nil, ctx.Err() | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func queryKernelStatus( | ||
| ctx context.Context, | ||
| client *graphql.Client, | ||
| codexId string, | ||
| ) (*KernelSpec, error) { | ||
| req := transport.NewRequest(waitForBuildStatusQuery) | ||
| req.Var("id", codexId) | ||
| var res struct { | ||
| Node struct { | ||
| ID string | ||
| Name string | ||
| KernelSpec KernelSpec | ||
| } | ||
| } | ||
| if err := client.Run(ctx, req, &res); err != nil { | ||
| return nil, err | ||
| } | ||
| if res.Node.ID == "" { | ||
| return nil, errors.Errorf("codex (id: %s) could not be found", codexId) | ||
| } | ||
| if res.Node.KernelSpec.ID == "" { | ||
| return nil, errors.Errorf("query didn't return KernelSpec data (for codex: %s)", codexId) | ||
| } | ||
| return &res.Node.KernelSpec, nil | ||
| } |