go: added config via koanf

go.mod

@@ -6,36 +6,67 @@ require (
 	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.34.2-20240717164558-a6c49f84cc0f.2
 	connectrpc.com/connect v1.16.2
 	connectrpc.com/cors v0.1.0
+	connectrpc.com/validate v0.1.0
 	github.com/aarondl/opt v0.0.0-20240623220848-083f18ab9536
+	github.com/adrg/xdg v0.5.0
 	github.com/bufbuild/protovalidate-go v0.6.3
 	github.com/fatih/color v1.17.0
+	github.com/go-faster/errors v0.7.1
+	github.com/go-faster/jx v1.1.0
 	github.com/jaswdr/faker/v2 v2.3.0
+	github.com/knadh/koanf/parsers/json v0.1.0
+	github.com/knadh/koanf/parsers/yaml v0.1.0
+	github.com/knadh/koanf/providers/confmap v0.1.0
+	github.com/knadh/koanf/providers/env v0.1.0
+	github.com/knadh/koanf/providers/file v0.1.0
+	github.com/knadh/koanf/providers/posflag v0.1.0
+	github.com/knadh/koanf/providers/rawbytes v0.1.0
+	github.com/knadh/koanf/v2 v2.1.1
 	github.com/mattn/go-sqlite3 v1.14.17
+	github.com/ogen-go/ogen v1.2.2
 	github.com/rs/cors v1.11.0
+	github.com/simukti/sqldb-logger v0.0.0-20230108155151-646c1a075551
 	github.com/spf13/cobra v1.8.1
+	github.com/spf13/pflag v1.0.5
 	github.com/stephenafamo/bob v0.28.1
 	github.com/tidwall/pretty v1.2.1
-	golang.org/x/net v0.23.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/metric v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
+	golang.org/x/net v0.26.0
 	google.golang.org/protobuf v1.34.2
 )
 
 require (
-	connectrpc.com/validate v0.1.0 // indirect
 	github.com/aarondl/json v0.0.0-20221020222930-8b0db17ef1bf // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
+	github.com/dlclark/regexp2 v1.11.0 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
+	github.com/go-faster/yaml v0.4.6 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 // indirect
 	github.com/google/cel-go v0.20.1 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/knadh/koanf/maps v0.1.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/qdm12/reprint v0.0.0-20200326205758-722754a53494 // indirect
-	github.com/simukti/sqldb-logger v0.0.0-20230108155151-646c1a075551 // indirect
+	github.com/segmentio/asm v1.2.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stephenafamo/scan v0.4.2 // indirect
 	github.com/stoewer/go-strcase v1.3.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 // indirect
-	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240401170217-c3f982113cda // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -16,9 +16,10 @@ github.com/aarondl/json v0.0.0-20221020222930-8b0db17ef1bf h1:+edM69bH/X6JpYPmJY
 github.com/aarondl/json v0.0.0-20221020222930-8b0db17ef1bf/go.mod h1:FZqLhJSj2tg0ZN48GB1zvj00+ZYcHPqgsC7yzcgCq6k=
 github.com/aarondl/opt v0.0.0-20240623220848-083f18ab9536 h1:vhpjulzH5Tr4S3uJ3Y/9pNL481kPq5ERj13ceAW0/uE=
 github.com/aarondl/opt v0.0.0-20240623220848-083f18ab9536/go.mod h1:l4/5NZtYd/SIohsFhaJQQe+sPOTG22furpZ5FvcYOzk=
-github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230321174746-8dcc6526cfb1 h1:X8MJ0fnN5FPdcGF5Ij2/OW+HgiJrRg3AfHAx1PJtIzM=
+github.com/adrg/xdg v0.5.0 h1:dDaZvhMXatArP1NPHhnfaQUqWBLBsmx1h1HXQdMoFCY=
-github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230321174746-8dcc6526cfb1/go.mod h1:pSwJ0fSY5KhvocuWSx4fz3BA8OrA1bQn+K1Eli3BRwM=
+github.com/adrg/xdg v0.5.0/go.mod h1:dDdY4M4DF9Rjy4kHPeNL+ilVF+p2lK8IdM9/rTSGcI4=
 github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230512164433-5d1fd1a340c9 h1:goHVqTbFX3AIo0tzGr14pgfAW2ZfPChKO21Z9MGf/gk=
+github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230512164433-5d1fd1a340c9/go.mod h1:pSwJ0fSY5KhvocuWSx4fz3BA8OrA1bQn+K1Eli3BRwM=
 github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI=
 github.com/antlr4-go/antlr/v4 v4.13.0/go.mod h1:pfChB/xh/Unjila75QW7+VU4TSnWnnk9UTnmpPaOR2g=
 github.com/bufbuild/protovalidate-go v0.6.3 h1:wxQyzW035zM16Binbaz/nWAzS12dRIXhZdSUWRY7Fv0=
@@ -27,12 +28,27 @@ github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46t
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI=
+github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/envoyproxy/protoc-gen-validate v1.0.4 h1:gVPz/FMfvh57HdSJQyvBtF00j8JU4zdyUgIUNhlgg0A=
 github.com/envoyproxy/protoc-gen-validate v1.0.4/go.mod h1:qys6tmnRsYrQqIhm2bvKZH4Blx/1gTIZ2UKVY1M+Yew=
 github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
 github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
+github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-faster/errors v0.7.1 h1:MkJTnDoEdi9pDabt1dpWf7AA8/BaSYZqibYyhZ20AYg=
+github.com/go-faster/errors v0.7.1/go.mod h1:5ySTjWFiphBs07IKuiL69nxdfd5+fzh1u7FPGZP2quo=
+github.com/go-faster/jx v1.1.0 h1:ZsW3wD+snOdmTDy9eIVgQdjUpXRRV4rqW8NS3t+20bg=
+github.com/go-faster/jx v1.1.0/go.mod h1:vKDNikrKoyUmpzaJ0OkIkRQClNHFX/nF3dnTJZb3skg=
+github.com/go-faster/yaml v0.4.6 h1:lOK/EhI04gCpPgPhgt0bChS6bvw7G3WwI8xxVe0sw9I=
+github.com/go-faster/yaml v0.4.6/go.mod h1:390dRIvV4zbnO7qC9FGo6YYutc+wyyUSHBgbXL52eXk=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
+github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 h1:TQcrn6Wq+sKGkpyPvppOz99zsMBaUOKXq6HSv655U1c=
 github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/google/cel-go v0.20.1 h1:nDx9r8S3L4pE61eDdt8igGj8rf5kjYR3ILxWIpWNi84=
@@ -51,6 +67,8 @@ github.com/jaswdr/faker/v2 v2.3.0 h1:jgQ9UmU2Eb5tSQ8JkUS4tPoyTM2OtThQpOpwk7Fa9RY
 github.com/jaswdr/faker/v2 v2.3.0/go.mod h1:ROK8xwQV0hYOLDUtxCQgHGcl10jbVzIvqHxcIDdwY2Q=
 github.com/knadh/koanf/maps v0.1.1 h1:G5TjmUh2D7G2YWf5SQQqSiHRJEjaicvU0KpypqB3NIs=
 github.com/knadh/koanf/maps v0.1.1/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
+github.com/knadh/koanf/parsers/json v0.1.0 h1:dzSZl5pf5bBcW0Acnu20Djleto19T0CfHcvZ14NJ6fU=
+github.com/knadh/koanf/parsers/json v0.1.0/go.mod h1:ll2/MlXcZ2BfXD6YJcjVFzhG9P0TdJ207aIBKQhV2hY=
 github.com/knadh/koanf/parsers/yaml v0.1.0 h1:ZZ8/iGfRLvKSaMEECEBPM1HQslrZADk8fP1XFUxVI5w=
 github.com/knadh/koanf/parsers/yaml v0.1.0/go.mod h1:cvbUDC7AL23pImuQP0oRw/hPuccrNBS2bps8asS0CwY=
 github.com/knadh/koanf/providers/confmap v0.1.0 h1:gOkxhHkemwG4LezxxN8DMOFopOPghxRVp7JbIvdvqzU=
@@ -59,8 +77,16 @@ github.com/knadh/koanf/providers/env v0.1.0 h1:LqKteXqfOWyx5Ab9VfGHmjY9BvRXi+clw
 github.com/knadh/koanf/providers/env v0.1.0/go.mod h1:RE8K9GbACJkeEnkl8L/Qcj8p4ZyPXZIQ191HJi44ZaQ=
 github.com/knadh/koanf/providers/file v0.1.0 h1:fs6U7nrV58d3CFAFh8VTde8TM262ObYf3ODrc//Lp+c=
 github.com/knadh/koanf/providers/file v0.1.0/go.mod h1:rjJ/nHQl64iYCtAW2QQnF0eSmDEX/YZ/eNFj5yR6BvA=
-github.com/knadh/koanf/v2 v2.1.0 h1:eh4QmHHBuU8BybfIJ8mB8K8gsGCD/AUQTdwGq/GzId8=
+github.com/knadh/koanf/providers/posflag v0.1.0 h1:mKJlLrKPcAP7Ootf4pBZWJ6J+4wHYujwipe7Ie3qW6U=
-github.com/knadh/koanf/v2 v2.1.0/go.mod h1:4mnTRbZCK+ALuBXHZMjDfG9y714L7TykVnZkXbMU3Es=
+github.com/knadh/koanf/providers/posflag v0.1.0/go.mod h1:SYg03v/t8ISBNrMBRMlojH8OsKowbkXV7giIbBVgbz0=
+github.com/knadh/koanf/providers/rawbytes v0.1.0 h1:dpzgu2KO6uf6oCb4aP05KDmKmAmI51k5pe8RYKQ0qME=
+github.com/knadh/koanf/providers/rawbytes v0.1.0/go.mod h1:mMTB1/IcJ/yE++A2iEZbY1MLygX7vttU+C+S/YmPu9c=
+github.com/knadh/koanf/v2 v2.1.1 h1:/R8eXqasSTsmDCsAyYj+81Wteg8AqrV9CP6gvsTsOmM=
+github.com/knadh/koanf/v2 v2.1.1/go.mod h1:4mnTRbZCK+ALuBXHZMjDfG9y714L7TykVnZkXbMU3Es=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
@@ -74,13 +100,19 @@ github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zx
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/nsf/jsondiff v0.0.0-20210926074059-1e845ec5d249 h1:NHrXEjTNQY7P0Zfx1aMrNhpgxHmow66XQtm0aQLY0AE=
 github.com/nsf/jsondiff v0.0.0-20210926074059-1e845ec5d249/go.mod h1:mpRZBD8SJ55OIICQ3iWH0Yz3cjzA61JdqMLoWXeB2+8=
+github.com/ogen-go/ogen v1.2.2 h1:fFqZzRacbdnOQeqep4efVeqj7/4hI1mlimrY8rn970A=
+github.com/ogen-go/ogen v1.2.2/go.mod h1:S8X2dBfTKlpy+pcGLXP+aLLzvUAXAvtONtuovrN3+gw=
 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/qdm12/reprint v0.0.0-20200326205758-722754a53494 h1:wSmWgpuccqS2IOfmYrbRiUgv+g37W5suLLLxwwniTSc=
 github.com/qdm12/reprint v0.0.0-20200326205758-722754a53494/go.mod h1:yipyliwI08eQ6XwDm1fEwKPdF/xdbkiHtrU+1Hg+vc4=
+github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/rs/cors v1.11.0 h1:0B9GE/r9Bc2UxRMMtymBkHTenPkHDv0CW4Y98GBY+po=
 github.com/rs/cors v1.11.0/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/segmentio/asm v1.2.0 h1:9BQrFxC+YOHJlTlHGkTrFWf59nbL3XnCoFLTwDCI7ys=
+github.com/segmentio/asm v1.2.0/go.mod h1:BqMnlJP91P8d+4ibuonYZw9mfnzI9HfxselHZr5aAcs=
 github.com/shopspring/decimal v1.3.1 h1:2Usl1nmF/WZucqkFZhnfFYxxxu8LG21F6nPQBE5gKV8=
 github.com/shopspring/decimal v1.3.1/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
 github.com/simukti/sqldb-logger v0.0.0-20230108155151-646c1a075551 h1:+EXKKt7RC4HyE/iE8zSeFL+7YBL8Z7vpBaEE3c7lCnk=
@@ -103,6 +135,7 @@ github.com/stoewer/go-strcase v1.3.0 h1:g0eASXYtp+yvN9fK8sH94oCIk0fau9uV1/ZdJ0AV
 github.com/stoewer/go-strcase v1.3.0/go.mod h1:fAH5hQ5pehh+j3nZfvwdk2RgEgQjAoM8wodgtPmh1xo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -116,22 +149,37 @@ github.com/volatiletech/inflect v0.0.1 h1:2a6FcMQyhmPZcLa+uet3VJ8gLn/9svWhJxJYwv
 github.com/volatiletech/inflect v0.0.1/go.mod h1:IBti31tG6phkHitLlr5j7shC5SOo//x0AjDzaJU1PLA=
 github.com/volatiletech/strmangle v0.0.6 h1:AdOYE3B2ygRDq4rXDij/MMwq6KVK/pWAYxpC7CLrkKQ=
 github.com/volatiletech/strmangle v0.0.6/go.mod h1:ycDvbDkjDvhC0NUU8w3fWwl5JEMTV56vTKXzR3GeR+0=
-golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
+go.opentelemetry.io/otel v1.28.0 h1:/SqNcYk+idO0CxKEUOtKQClMK/MimZihKYMruSMViUo=
-golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
+go.opentelemetry.io/otel v1.28.0/go.mod h1:q68ijF8Fc8CnMHKyzqL6akLO46ePnjkgfIMIjUIX9z4=
+go.opentelemetry.io/otel/metric v1.28.0 h1:f0HGvSl1KRAU1DLgLGFjrwVyismPlnuU6JD6bOeuA5Q=
+go.opentelemetry.io/otel/metric v1.28.0/go.mod h1:Fb1eVBFZmLVTMb6PPohq3TO9IIhUisDsbJoL/+uQW4s=
+go.opentelemetry.io/otel/trace v1.28.0 h1:GhQ9cUuQGmNDd5BTCP2dAvv75RdMxEfTmYejp+lkx9g=
+go.opentelemetry.io/otel/trace v1.28.0/go.mod h1:jPyXzNPg6da9+38HEwElrQiHlVMTnVfM3/yv2OlIHaI=
+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
+go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
+golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
+golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
 golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 h1:aAcj0Da7eBAtrTp03QXWvm88pSyOt+UgdZw2BFZ+lEw=
 golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8/go.mod h1:CQ1k9gNrJ50XIzaKCRR2hssIjF07kZFEiieALBM/ARQ=
-golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic=
+golang.org/x/mod v0.18.0 h1:5+9lSbEzPSdWkH32vYPBwEpX8KwDbM52Ud9xBUvNlb0=
-golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.18.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
+golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
-golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
-golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
+golang.org/x/tools v0.22.0 h1:gqSGLZqv+AI9lIQzniJ0nZDRG5GBPsSi+DRNHWNz6yA=
-golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
+golang.org/x/tools v0.22.0/go.mod h1:aCwcsjqvq7Yqt6TNyX7QMU2enbQ/Gt0bo6krSeEri+c=
 google.golang.org/genproto/googleapis/api v0.0.0-20240401170217-c3f982113cda h1:b6F6WIV4xHHD0FA4oIyzU6mHWg2WI2X1RBehwa5QN38=
 google.golang.org/genproto/googleapis/api v0.0.0-20240401170217-c3f982113cda/go.mod h1:AHcE/gZH76Bk/ROZhQphlRoWo5xKDEtz3eVEO1LfA8c=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda h1:LI5DOvAxUPMv/50agcLLoo+AdWc1irS9Rzz4vPuD1V4=
@@ -139,7 +187,11 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda/go.
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

go/config/builder.go

@@ -0,0 +1,106 @@
+package config
+
+import (
+	"os"
+	"strings"
+
+	"github.com/knadh/koanf/parsers/json"
+	"github.com/knadh/koanf/parsers/yaml"
+	"github.com/knadh/koanf/providers/confmap"
+	"github.com/knadh/koanf/providers/env"
+	"github.com/knadh/koanf/providers/file"
+	"github.com/knadh/koanf/providers/posflag"
+	"github.com/knadh/koanf/providers/rawbytes"
+	"github.com/knadh/koanf/v2"
+	"github.com/spf13/pflag"
+)
+
+type ConfigBuilder struct {
+	koanf *koanf.Koanf
+	err   error
+}
+
+func NewConfigBuilder() *ConfigBuilder {
+	return &ConfigBuilder{koanf: koanf.New(".")}
+}
+
+func (builder *ConfigBuilder) Build() *Config {
+	return &Config{Koanf: builder.koanf}
+}
+
+func (builder *ConfigBuilder) BuildHandle() (*Config, error) {
+	return &Config{Koanf: builder.koanf}, builder.err
+}
+
+func (builder *ConfigBuilder) LoadDefault() *ConfigBuilder {
+	provider := confmap.Provider(DefaultConfig, ".")
+
+	err := builder.koanf.Load(provider, nil)
+	if err != nil {
+		panic(err)
+	}
+	return builder
+}
+
+func (builder *ConfigBuilder) LoadJSON(b []byte) *ConfigBuilder {
+	provider := rawbytes.Provider(b)
+	err := builder.koanf.Load(provider, json.Parser())
+	if err != nil {
+		builder.err = err
+	}
+	return builder
+}
+
+func (builder *ConfigBuilder) LoadJSONFile(path string) *ConfigBuilder {
+	if _, err := os.Stat(path); err != nil {
+		return builder
+	}
+	provider := file.Provider(path)
+	err := builder.koanf.Load(provider, json.Parser())
+	if err != nil {
+		builder.err = err
+	}
+	return builder
+}
+
+func (builder *ConfigBuilder) LoadYaml(b []byte) *ConfigBuilder {
+	provider := rawbytes.Provider(b)
+	err := builder.koanf.Load(provider, yaml.Parser())
+	if err != nil {
+		builder.err = err
+	}
+	return builder
+}
+
+func (builder *ConfigBuilder) LoadYamlFile(path string) *ConfigBuilder {
+	if _, err := os.Stat(path); err != nil {
+		return builder
+	}
+	provider := file.Provider(path)
+	err := builder.koanf.Load(provider, yaml.Parser())
+	if err != nil {
+		builder.err = err
+	}
+	return builder
+}
+
+func (builder *ConfigBuilder) LoadEnv() *ConfigBuilder {
+	provider := env.Provider("BLUEMAGE", ".", func(s string) string {
+		s = strings.TrimPrefix(s, "BLUEMAGE_")
+		s = strings.ToLower(s)
+		s = strings.ReplaceAll(s, "_", ".")
+		return s
+	})
+
+	_ = builder.koanf.Load(provider, nil)
+	return builder
+}
+
+func (builder *ConfigBuilder) LoadFlags(flags *pflag.FlagSet) *ConfigBuilder {
+	provider := posflag.Provider(flags, ".", nil)
+	if err := builder.koanf.Load(provider, nil); err != nil {
+		builder.err = err
+	}
+
+	return builder
+}

go/config/config.go

@@ -0,0 +1,13 @@
+package config
+
+import (
+	"github.com/knadh/koanf/v2"
+)
+
+type Config struct {
+	*koanf.Koanf
+}
+
+func EmptyConfig() *Config {
+	return NewConfigBuilder().Build()
+}

go/config/default.go

@@ -0,0 +1,62 @@
+package config
+
+import (
+	"path"
+	"time"
+
+	"github.com/adrg/xdg"
+)
+
+var Version string = "unknown"
+
+var DefaultConfig = map[string]any{
+	"flags.containerized": false,
+
+	"log.enable":      true,
+	"log.level":       "info",
+	"log.output":      "stderr",
+	"log.file.enable": true,
+	"log.file.path":   path.Join(xdg.CacheHome, "bluemage", "bluemage.log"),
+
+	"db.driver": "sqlite3",
+	"db.string": path.Join(xdg.Home, ".local", "share", "bluemage", "data.db"),
+
+	"pubsub.db.name":      path.Join(xdg.Home, ".local", "share", "bluemage", "pubsub.db"),
+	"pubsub.db.timeout":   "5s",
+	"pubsub.ack.deadline": "30m",
+
+	"download.concurrency.images":     5,
+	"download.concurrency.subreddits": 3,
+
+	"download.directory":         path.Join(xdg.UserDirs.Pictures, "bluemage"),
+	"download.timeout.headers":   "10s",
+	"download.timeout.idle":      "5s",
+	"download.timeout.idlespeed": "10KB",
+	"download.useragent":         "bluemage/v1",
+
+	"http.port":             "8080",
+	"http.host":             "0.0.0.0",
+	"http.shutdown_timeout": "5s",
+
+	"telemetry.openobserve.enable":             false,
+	"telemetry.openobserve.log.enable":         true,
+	"telemetry.openobserve.log.level":          "info",
+	"telemetry.openobserve.log.source":         true,
+	"telemetry.openobserve.log.endpoint":       "http://localhost:5080/api/default/default/_json",
+	"telemetry.openobserve.log.concurrency":    4,
+	"telemetry.openobserve.log.buffer.size":    2 * 1024, // 2kb
+	"telemetry.openobserve.log.buffer.timeout": "2s",
+	"telemetry.openobserve.log.username":       "root@example.com",
+	"telemetry.openobserve.log.password":       "Complexpass#123",
+
+	"telemetry.openobserve.trace.enable": true,
+	"telemetry.openobserve.trace.url":    "http://localhost:5080/api/default/v1/traces",
+	"telemetry.openobserve.trace.auth":   "Basic AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
+
+	"telemetry.trace.ratio": 1,
+
+	"runtime.version":     Version,
+	"runtime.environment": "development",
+
+	"scheduler.timeout": time.Second * 10,
+}