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ced53a8dc2
* Refactor towards template/codegen framework * Add templates for plugin gen * Add Go codegen for plugins; overhaul framework, too * Add new codegen output; assorted framework fixes * Regenerate after merge * Remove accidental commit file, update templates * Export the pfs.Tree loader from plugin types * Print details from cuetsy errors * Generate loaders for all plugins and list in registry * Use pfs_gen.go over lineage_gen.go * Un-un-ignore main file * Introduce simple List static registry for plugins * Last tweaks to codegen * remove unused tvars * Ensure loop-local instances for both vars * Generate pfs parsing in-place in registry * Stop generating pfs_gen.go * Move Tree into pfs, rename subdir * Change package name to match dir * Ignore gocyclo on HTTPServer.getNavTree
34 lines
1.6 KiB
Go
34 lines
1.6 KiB
Go
package pfs
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import "errors"
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// ErrEmptyFS indicates that the fs.FS provided to ParsePluginFS was empty.
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var ErrEmptyFS = errors.New("provided fs.FS is empty")
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// ErrNoRootFile indicates that no root plugin.json file exists.
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var ErrNoRootFile = errors.New("no plugin.json at root of fs.fS")
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// ErrInvalidRootFile indicates that the root plugin.json file is invalid.
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var ErrInvalidRootFile = errors.New("plugin.json is invalid")
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// ErrImplementedSlots indicates that a plugin has implemented the wrong set of
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// slots for its type in models.cue. Either:
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// - A slot is implemented that is not allowed for its type (e.g. datasource plugin implements Panel)
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// - A required slot for its type is not implemented (e.g. panel plugin does not implemented Panel)
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var ErrImplementedSlots = errors.New("slot implementation not allowed for this plugin type")
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// ErrInvalidCUE indicates that a plugin's model.cue file contained invalid CUE.
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var ErrInvalidCUE = errors.New("CUE syntax error")
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// ErrInvalidLineage indicates that the plugin contains an invalid lineage
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// declaration, according to Thema's validation rules in
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// ["github.com/grafana/thema".BindLineage].
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var ErrInvalidLineage = errors.New("invalid lineage")
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// ErrLineageNameMismatch indicates a plugin slot lineage name did not match the id of the plugin.
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var ErrLineageNameMismatch = errors.New("lineage name not the same as plugin id")
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// ErrDisallowedCUEImport indicates that a plugin's models.cue file imports a
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// CUE package that is not on the whitelist for safe imports.
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var ErrDisallowedCUEImport = errors.New("CUE import is not allowed")
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