mirror of
https://github.com/neilotoole/sq.git
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131 lines
3.4 KiB
Go
131 lines
3.4 KiB
Go
// Package v0_34_0 upgrades YAML config to v0.34.0.
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package v0_34_0 //nolint:stylecheck,revive,cyclop
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import (
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"context"
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"strconv"
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"github.com/neilotoole/sq/libsq/core/errz"
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"github.com/neilotoole/sq/libsq/core/ioz"
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"github.com/neilotoole/sq/libsq/core/lg"
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"github.com/neilotoole/sq/libsq/core/lg/lga"
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)
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const Version = "v0.34.0"
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// Upgrade does the following:
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// - "version" is renamed to "config.version".
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// - "defaults" is renamed to "options".
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// - "sources.active" is renamed to "active.source".
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// - "sources.active_group" is renamed to "active.group"
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// - "sources.items[].type" is renamed to "sources.items[].driver".
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// - "sources.items" is renamed to "sources.sources".
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// - "sources" is renamed to "collection".
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// - "config.version" is set to "v0.34.0".
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func Upgrade(ctx context.Context, before []byte) (after []byte, err error) {
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log := lg.FromContext(ctx)
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log.Info("Starting config upgrade step", lga.To, Version)
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// Load data
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var m map[string]any
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if err = ioz.UnmarshallYAML(before, &m); err != nil {
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return nil, errz.Wrap(err, "failed to unmarshal config")
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}
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// Do your actions
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m["config.version"] = m["version"]
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delete(m, "version")
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m["options"] = m["defaults"]
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delete(m, "defaults")
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if m["options"] == nil {
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m["options"] = map[string]any{}
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}
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opts, ok := m["options"].(map[string]any)
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if !ok {
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return nil, errz.Errorf("corrupt config: invalid 'options' field")
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}
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opts["format"] = opts["output_format"]
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delete(opts, "output_format")
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opts["header"] = opts["output_header"]
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delete(opts, "output_header")
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opts["ping.timeout"] = opts["ping_timeout"]
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delete(opts, "ping_timeout")
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opts["shell-completion.timeout"] = opts["shell_completion_timeout"]
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delete(opts, "shell_completion_timeout")
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sources, ok := m["sources"].(map[string]any)
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if !ok {
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return nil, errz.Errorf("corrupt config: invalid 'sources' field")
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}
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sources["active.source"] = sources["active"]
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delete(sources, "active")
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sources["active.group"] = sources["active_group"]
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delete(sources, "active_group")
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items, ok := sources["items"].([]any)
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if !ok {
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return nil, errz.Errorf("corrupt config: invalid 'sources.items' field")
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}
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for i := 0; i < len(items); i++ {
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src, ok := items[i].(map[string]any)
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if !ok {
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return nil, errz.Errorf("corrupt config: invalid 'sources.items[%d]' field", i)
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}
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typ, ok := src["type"].(string)
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if !ok {
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return nil, errz.Errorf("corrupt config: invalid 'sources.items[%d].type' field", i)
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}
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srcDriver := typ
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src["driver"] = srcDriver
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delete(src, "type")
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srcOpts, ok := src["options"].(map[string]any)
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if ok && srcOpts != nil {
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if headers, ok := srcOpts["header"].([]interface{}); ok && len(headers) >= 1 {
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var hasHeader bool
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switch v := headers[0].(type) {
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case bool:
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hasHeader = v
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case string:
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hasHeader, _ = strconv.ParseBool(v)
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default:
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return nil, errz.Errorf("corrupt config: invalid 'sources.items[%d].options.header' field", i)
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}
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srcOpts["ingest.header"] = hasHeader
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}
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delete(srcOpts, "header")
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}
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}
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// Rename sources.items to sources.sources.
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sources["sources"] = items
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delete(sources, "items")
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// Rename sources to collection.
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m["collection"] = sources
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delete(m, "sources")
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m["config.version"] = Version
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// Marshal m back into []byte
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after, err = ioz.MarshalYAML(m)
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if err != nil {
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return nil, errz.Wrapf(err, "failed to upgrade config to %s", Version)
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}
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log.Info("SUCCESS: Config upgrade step completed", lga.To, Version)
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return after, nil
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}
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