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Start pluglib, a set of public, plugin specific functions.

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This commit is contained in:
Jeffrey Regan
2019-10-14 17:52:40 -07:00
committed by jregan
parent 2fadb4dd59
commit 41a008e9a3
78 changed files with 280 additions and 329 deletions
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26
pkg/plugins/execplugin.go
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@@ -13,7 +13,6 @@ import (
"strings"
"github.com/pkg/errors"
"sigs.k8s.io/kustomize/v3/pkg/ifc"
"sigs.k8s.io/kustomize/v3/pkg/resid"
"sigs.k8s.io/kustomize/v3/pkg/resmap"
"sigs.k8s.io/kustomize/v3/pkg/types"
@@ -41,11 +40,8 @@ type ExecPlugin struct {
// Plugin configuration data.
cfg []byte
// resmap Factory to make resources
rf *resmap.Factory
// loader to load files
ldr ifc.Loader
// PluginHelpers
h *resmap.PluginHelpers
}
func NewExecPlugin(p string) *ExecPlugin {
@@ -61,10 +57,8 @@ func (p *ExecPlugin) isAvailable() bool {
return f.Mode()&0111 != 0000
}
func (p *ExecPlugin) Config(
ldr ifc.Loader, rf *resmap.Factory, config []byte) error {
p.rf = rf
p.ldr = ldr
func (p *ExecPlugin) Config(h *resmap.PluginHelpers, config []byte) error {
p.h = h
p.cfg = config
return p.processOptionalArgsFields()
}
@@ -81,7 +75,7 @@ func (p *ExecPlugin) processOptionalArgsFields() error {
p.args = strings.Split(c.ArgsOneLiner, " ")
}
if c.ArgsFromFile != "" {
content, err := p.ldr.Load(c.ArgsFromFile)
content, err := p.h.Loader().Load(c.ArgsFromFile)
if err != nil {
return err
}
@@ -100,7 +94,7 @@ func (p *ExecPlugin) Generate() (resmap.ResMap, error) {
if err != nil {
return nil, err
}
rm, err := p.rf.NewResMapFromBytes(output)
rm, err := p.h.ResmapFactory().NewResMapFromBytes(output)
if err != nil {
return nil, err
}
@@ -154,8 +148,8 @@ func (p *ExecPlugin) invokePlugin(input []byte) ([]byte, error) {
cmd.Env = p.getEnv()
cmd.Stdin = bytes.NewReader(input)
cmd.Stderr = os.Stderr
if _, err := os.Stat(p.ldr.Root()); err == nil {
cmd.Dir = p.ldr.Root()
if _, err := os.Stat(p.h.Loader().Root()); err == nil {
cmd.Dir = p.h.Loader().Root()
}
result, err := cmd.Output()
if err != nil {
@@ -170,7 +164,7 @@ func (p *ExecPlugin) getEnv() []string {
env := os.Environ()
env = append(env,
"KUSTOMIZE_PLUGIN_CONFIG_STRING="+string(p.cfg),
"KUSTOMIZE_PLUGIN_CONFIG_ROOT="+p.ldr.Root())
"KUSTOMIZE_PLUGIN_CONFIG_ROOT="+p.h.Loader().Root())
return env
}
@@ -195,7 +189,7 @@ func (p *ExecPlugin) getResMapWithIdAnnotation(rm resmap.ResMap) (resmap.ResMap,
// updateResMapValues updates the Resource value in the given ResMap
// with the emitted Resource values in output.
func (p *ExecPlugin) updateResMapValues(output []byte, rm resmap.ResMap) error {
outputRM, err := p.rf.NewResMapFromBytes(output)
outputRM, err := p.h.ResmapFactory().NewResMapFromBytes(output)
if err != nil {
return err
}