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59 lines
2.0 KiB
59 lines
2.0 KiB
package config
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import (
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"gerrit.wikimedia.org/r/blubber/build"
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)
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// CommonConfig holds the configuration fields common to both the root config
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// and each configured variant.
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//
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type CommonConfig struct {
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Base string `json:"base" validate:"omitempty,baseimage"` // name/path to base image
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Apt AptConfig `json:"apt"` // APT related
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Node NodeConfig `json:"node"` // Node related
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Python PythonConfig `json:"python"` // Python related
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Builder BuilderConfig `json:"builder"` // Builder related
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Lives LivesConfig `json:"lives"` // application owner/dir
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Runs RunsConfig `json:"runs"` // runtime environment
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EntryPoint []string `json:"entrypoint"` // entry-point executable
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}
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// Merge takes another CommonConfig and merges its fields this one's.
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//
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func (cc *CommonConfig) Merge(cc2 CommonConfig) {
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if cc2.Base != "" {
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cc.Base = cc2.Base
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}
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cc.Apt.Merge(cc2.Apt)
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cc.Node.Merge(cc2.Node)
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cc.Python.Merge(cc2.Python)
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cc.Builder.Merge(cc2.Builder)
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cc.Lives.Merge(cc2.Lives)
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cc.Runs.Merge(cc2.Runs)
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if cc2.EntryPoint != nil {
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cc.EntryPoint = cc2.EntryPoint
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}
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}
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// PhaseCompileableConfig returns all fields that implement
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// build.PhaseCompileable in the order that their instructions should be
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// injected.
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//
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func (cc *CommonConfig) PhaseCompileableConfig() []build.PhaseCompileable {
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return []build.PhaseCompileable{cc.Apt, cc.Node, cc.Python, cc.Builder, cc.Lives, cc.Runs}
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}
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// InstructionsForPhase injects instructions into the given build phase for
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// each member field that supports it.
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//
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func (cc *CommonConfig) InstructionsForPhase(phase build.Phase) []build.Instruction {
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instructions := []build.Instruction{}
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for _, phaseCompileable := range cc.PhaseCompileableConfig() {
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instructions = append(instructions, phaseCompileable.InstructionsForPhase(phase)...)
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}
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return instructions
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}
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