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feat(01-02): implement layered compass config

Browse Source 
- Merge plugin defaults, sorted YAML, SUMMER_ env, overrides and Set
- Persist atomically to env overrides; Reload clears runtime Set
- Discover HasConfig before Register and print layered hello values
This commit is contained in:
Jakub Zych
2026-09-16 13:17:13 +02:00
parent 255de605b1
commit cc44a1fa49
17 changed files with 633 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
examples/hello/config/app.yaml
View File

@@ -1 +1,2 @@
name: hello-app
debug: false

2
examples/hello/config/env/development/app.yaml vendored Normal file
View File

@@ -0,0 +1,2 @@
name: hello-dev
debug: true

5
examples/hello/go.mod
View File

@@ -11,16 +11,21 @@ require (
)
require (
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/knadh/koanf/maps v0.1.2 // indirect
github.com/knadh/koanf/parsers/yaml v1.1.1 // indirect
github.com/knadh/koanf/providers/confmap v1.0.1 // indirect
github.com/knadh/koanf/providers/env/v2 v2.0.1 // indirect
github.com/knadh/koanf/providers/file v1.2.1 // indirect
github.com/knadh/koanf/v2 v2.3.6 // indirect
github.com/mitchellh/copystructure v1.2.0 // indirect
github.com/mitchellh/reflectwalk v1.0.2 // indirect
github.com/spf13/cobra v1.10.2 // indirect
github.com/spf13/pflag v1.0.9 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/sys v0.32.0 // indirect
)
replace (

10
examples/hello/go.sum
View File

@@ -1,6 +1,8 @@
github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
@@ -9,6 +11,12 @@ github.com/knadh/koanf/maps v0.1.2 h1:RBfmAW5CnZT+PJ1CVc1QSJKf4Xu9kxfQgYVQSu8hpb
github.com/knadh/koanf/maps v0.1.2/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
github.com/knadh/koanf/parsers/yaml v1.1.1 h1:u70vV5IyaM0HvONh8HoqBC97oTgO33KcpZbTLiKVinU=
github.com/knadh/koanf/parsers/yaml v1.1.1/go.mod h1:HHmcHXUrp9cOPcuC+2wrr44GTUB0EC+PyfN3HZD9tFg=
github.com/knadh/koanf/providers/confmap v1.0.1 h1:L15hbvMqlvhwUuCtL9BkL+rqiMAjk6cZc8O9XoDtE3A=
github.com/knadh/koanf/providers/confmap v1.0.1/go.mod h1:txHYHiI2hAtF0/0sCmcuol4IDcuQbKTybiB1nOcUo1A=
github.com/knadh/koanf/providers/env/v2 v2.0.1 h1:a3KagndPqhcWHQv6Pz4OZmwkI/yMeTjkiZye6ZCkyW0=
github.com/knadh/koanf/providers/env/v2 v2.0.1/go.mod h1:1g01PE+Ve1gBfWNNw2wmULRP0tc8RJrjn5p2N/jNCIc=
github.com/knadh/koanf/providers/file v1.2.1 h1:bEWbtQwYrA+W2DtdBrQWyXqJaJSG3KrP3AESOJYp9wM=
github.com/knadh/koanf/providers/file v1.2.1/go.mod h1:bp1PM5f83Q+TOUu10J/0ApLBd9uIzg+n9UgthfY+nRA=
github.com/knadh/koanf/v2 v2.3.6 h1:JoQPSJmvS4aP0xNc8xMDr5tcrkSEInL23/Il7pITAKo=
github.com/knadh/koanf/v2 v2.3.6/go.mod h1:gRb40VRAbd4iJMYYD5IxZ6hfuopFcXBpc9bbQpZwo28=
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
@@ -30,6 +38,8 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

1
examples/hello/plugins/base/config/config.yaml Normal file
View File

@@ -0,0 +1 @@
posts_per_page: 10

8
examples/hello/plugins/base/go.mod
View File

@@ -7,13 +7,21 @@ toolchain go1.27.0
require git.golem15.com/golem15/summercms v0.0.0
require (
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/knadh/koanf/maps v0.1.2 // indirect
github.com/knadh/koanf/parsers/yaml v1.1.1 // indirect
github.com/knadh/koanf/providers/confmap v1.0.1 // indirect
github.com/knadh/koanf/providers/env/v2 v2.0.1 // indirect
github.com/knadh/koanf/providers/file v1.2.1 // indirect
github.com/knadh/koanf/v2 v2.3.6 // indirect
github.com/mitchellh/copystructure v1.2.0 // indirect
github.com/mitchellh/reflectwalk v1.0.2 // indirect
github.com/spf13/cobra v1.10.2 // indirect
github.com/spf13/pflag v1.0.9 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/sys v0.32.0 // indirect
)
replace git.golem15.com/golem15/summercms => ../../../..

18
examples/hello/plugins/base/go.sum
View File

@@ -1,11 +1,22 @@
github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
github.com/knadh/koanf/maps v0.1.2 h1:RBfmAW5CnZT+PJ1CVc1QSJKf4Xu9kxfQgYVQSu8hpbo=
github.com/knadh/koanf/maps v0.1.2/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
github.com/knadh/koanf/parsers/yaml v1.1.1 h1:u70vV5IyaM0HvONh8HoqBC97oTgO33KcpZbTLiKVinU=
github.com/knadh/koanf/parsers/yaml v1.1.1/go.mod h1:HHmcHXUrp9cOPcuC+2wrr44GTUB0EC+PyfN3HZD9tFg=
github.com/knadh/koanf/providers/confmap v1.0.1 h1:L15hbvMqlvhwUuCtL9BkL+rqiMAjk6cZc8O9XoDtE3A=
github.com/knadh/koanf/providers/confmap v1.0.1/go.mod h1:txHYHiI2hAtF0/0sCmcuol4IDcuQbKTybiB1nOcUo1A=
github.com/knadh/koanf/providers/env/v2 v2.0.1 h1:a3KagndPqhcWHQv6Pz4OZmwkI/yMeTjkiZye6ZCkyW0=
github.com/knadh/koanf/providers/env/v2 v2.0.1/go.mod h1:1g01PE+Ve1gBfWNNw2wmULRP0tc8RJrjn5p2N/jNCIc=
github.com/knadh/koanf/providers/file v1.2.1 h1:bEWbtQwYrA+W2DtdBrQWyXqJaJSG3KrP3AESOJYp9wM=
github.com/knadh/koanf/providers/file v1.2.1/go.mod h1:bp1PM5f83Q+TOUu10J/0ApLBd9uIzg+n9UgthfY+nRA=
github.com/knadh/koanf/v2 v2.3.6 h1:JoQPSJmvS4aP0xNc8xMDr5tcrkSEInL23/Il7pITAKo=
github.com/knadh/koanf/v2 v2.3.6/go.mod h1:gRb40VRAbd4iJMYYD5IxZ6hfuopFcXBpc9bbQpZwo28=
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
@@ -18,10 +29,17 @@ github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zx
github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

8
examples/hello/plugins/base/plugin.go
View File

@@ -1,10 +1,16 @@
package base
import (
"embed"
"io/fs"
"git.golem15.com/golem15/summercms/backpack"
"git.golem15.com/golem15/summercms/party"
)
//go:embed config
var configFS embed.FS
// Plugin is the golem15.hello plugin.
type Plugin struct{}
@@ -14,6 +20,8 @@ func (p *Plugin) Requires() []string { return nil }
func (p *Plugin) Register(*backpack.App) error { return nil }
func (p *Plugin) Boot(*backpack.App) error { return nil }
func (p *Plugin) ConfigFS() fs.FS { return configFS }
func init() {
party.Register(&Plugin{})
}

5
examples/hello/plugins/greeter/go.mod
View File

@@ -7,16 +7,21 @@ toolchain go1.27.0
require git.golem15.com/golem15/summercms v0.0.0
require (
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/knadh/koanf/maps v0.1.2 // indirect
github.com/knadh/koanf/parsers/yaml v1.1.1 // indirect
github.com/knadh/koanf/providers/confmap v1.0.1 // indirect
github.com/knadh/koanf/providers/env/v2 v2.0.1 // indirect
github.com/knadh/koanf/providers/file v1.2.1 // indirect
github.com/knadh/koanf/v2 v2.3.6 // indirect
github.com/mitchellh/copystructure v1.2.0 // indirect
github.com/mitchellh/reflectwalk v1.0.2 // indirect
github.com/spf13/cobra v1.10.2 // indirect
github.com/spf13/pflag v1.0.9 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/sys v0.32.0 // indirect
)
replace git.golem15.com/golem15/summercms => ../../../..

10
examples/hello/plugins/greeter/go.sum
View File

@@ -1,6 +1,8 @@
github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
@@ -9,6 +11,12 @@ github.com/knadh/koanf/maps v0.1.2 h1:RBfmAW5CnZT+PJ1CVc1QSJKf4Xu9kxfQgYVQSu8hpb
github.com/knadh/koanf/maps v0.1.2/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
github.com/knadh/koanf/parsers/yaml v1.1.1 h1:u70vV5IyaM0HvONh8HoqBC97oTgO33KcpZbTLiKVinU=
github.com/knadh/koanf/parsers/yaml v1.1.1/go.mod h1:HHmcHXUrp9cOPcuC+2wrr44GTUB0EC+PyfN3HZD9tFg=
github.com/knadh/koanf/providers/confmap v1.0.1 h1:L15hbvMqlvhwUuCtL9BkL+rqiMAjk6cZc8O9XoDtE3A=
github.com/knadh/koanf/providers/confmap v1.0.1/go.mod h1:txHYHiI2hAtF0/0sCmcuol4IDcuQbKTybiB1nOcUo1A=
github.com/knadh/koanf/providers/env/v2 v2.0.1 h1:a3KagndPqhcWHQv6Pz4OZmwkI/yMeTjkiZye6ZCkyW0=
github.com/knadh/koanf/providers/env/v2 v2.0.1/go.mod h1:1g01PE+Ve1gBfWNNw2wmULRP0tc8RJrjn5p2N/jNCIc=
github.com/knadh/koanf/providers/file v1.2.1 h1:bEWbtQwYrA+W2DtdBrQWyXqJaJSG3KrP3AESOJYp9wM=
github.com/knadh/koanf/providers/file v1.2.1/go.mod h1:bp1PM5f83Q+TOUu10J/0ApLBd9uIzg+n9UgthfY+nRA=
github.com/knadh/koanf/v2 v2.3.6 h1:JoQPSJmvS4aP0xNc8xMDr5tcrkSEInL23/Il7pITAKo=
github.com/knadh/koanf/v2 v2.3.6/go.mod h1:gRb40VRAbd4iJMYYD5IxZ6hfuopFcXBpc9bbQpZwo28=
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
@@ -30,6 +38,8 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

6
examples/hello/plugins/greeter/plugin.go
View File

@@ -29,10 +29,14 @@ func (p *Plugin) Commands() []bonfire.Command {
Description: "Print the configured application name",
Run: func(ctx context.Context, in bonfire.Input, out bonfire.Output) error {
name := ""
posts := 0
debug := false
if p.app != nil && p.app.Config != nil {
name = p.app.Config.String("app.name")
posts = p.app.Config.Int("golem15.hello.posts_per_page")
debug = p.app.Config.Bool("app.debug")
}
out.Println(name)
out.Printf("name=%s posts_per_page=%d debug=%t\n", name, posts, debug)
return nil
},
}}