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https://github.com/outbackdingo/debos.git
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07af4c497f
The origins hash table is inside the commonContext structure which is shared by all Contexts. This mostly works correctly as most origins are not specific to the recipe that's executed but to either the run or the progress of a run. Such as "filesystem" or "artifacts". However this is not the case for the "recipe" origin. To resolve that add a helper function which returns the current context RecipeDir and otherwise simply the respective value in the common Origins table. Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package debos
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import (
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"bytes"
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"github.com/go-debos/fakemachine"
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"log"
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)
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type DebosState int
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// Represent the current state of Debos
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const (
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Success DebosState = iota
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Failed
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)
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// Mapping from partition name as configured in the image-partition action to
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// device path for usage by other actions
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type Partition struct {
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Name string
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DevicePath string
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}
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type CommonContext struct {
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Scratchdir string
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Rootdir string
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Artifactdir string
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Downloaddir string
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Image string
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ImagePartitions []Partition
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ImageMntDir string
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ImageFSTab bytes.Buffer // Fstab as per partitioning
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ImageKernelRoot string // Kernel cmdline root= snippet for the / of the image
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DebugShell string
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Origins map[string]string
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State DebosState
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EnvironVars map[string]string
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PrintRecipe bool
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Verbose bool
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}
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type DebosContext struct {
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*CommonContext
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RecipeDir string
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Architecture string
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}
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func (c *DebosContext) Origin(o string) (string, bool) {
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if o == "recipe" {
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return c.RecipeDir, true
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} else {
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path, found := c.Origins[o];
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return path, found
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}
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}
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type Action interface {
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/* FIXME verify should probably be prepare or somesuch */
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Verify(context *DebosContext) error
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PreMachine(context *DebosContext, m *fakemachine.Machine, args *[]string) error
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PreNoMachine(context *DebosContext) error
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Run(context *DebosContext) error
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// Cleanup() method gets called only if the Run for an action
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// was started and in the same machine (host or fake) as Run has run
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Cleanup(context *DebosContext) error
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PostMachine(context *DebosContext) error
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// PostMachineCleanup() gets called for all actions if Pre*Machine() method
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// has run for Action. This method is always executed on the host with user's permissions.
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PostMachineCleanup(context *DebosContext) error
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String() string
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}
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type BaseAction struct {
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Action string
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Description string
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}
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func (b *BaseAction) LogStart() {
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log.Printf("==== %s ====\n", b)
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}
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func (b *BaseAction) Verify(context *DebosContext) error { return nil }
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func (b *BaseAction) PreMachine(context *DebosContext,
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m *fakemachine.Machine,
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args *[]string) error {
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return nil
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}
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func (b *BaseAction) PreNoMachine(context *DebosContext) error { return nil }
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func (b *BaseAction) Run(context *DebosContext) error { return nil }
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func (b *BaseAction) Cleanup(context *DebosContext) error { return nil }
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func (b *BaseAction) PostMachine(context *DebosContext) error { return nil }
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func (b *BaseAction) PostMachineCleanup(context *DebosContext) error { return nil }
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func (b *BaseAction) String() string {
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if b.Description == "" {
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return b.Action
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}
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return b.Description
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}
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