feat: support exclude_model_weights option (#7)

The option ignores weight layers when mounting, useful for
model parameter distribution.

Signed-off-by: imeoer <[email protected]>

Author: imeoer

go.mod

@@ -6,39 +6,40 @@ require (
 	github.com/agiledragon/gomonkey/v2 v2.13.0
 	github.com/container-storage-interface/spec v1.2.0
 	github.com/containerd/containerd v1.7.27
+	github.com/dragonflyoss/model-spec v0.0.6
 	github.com/dustin/go-humanize v1.0.1
-	github.com/fsnotify/fsnotify v1.8.0
+	github.com/fsnotify/fsnotify v1.9.0
 	github.com/google/uuid v1.6.0
 	github.com/labstack/echo/v4 v4.13.3
 	github.com/moby/sys/mountinfo v0.7.2
-	github.com/modelpack/modctl v0.1.0-alpha.0
+	github.com/modelpack/modctl v0.1.0-alpha.1
 	github.com/modelpack/model-spec v0.0.7
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.1
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.22.0
 	github.com/rexray/gocsi v1.2.2
 	github.com/sirupsen/logrus v1.9.3
-	github.com/stretchr/testify v1.11.0
+	github.com/stretchr/testify v1.11.1
 	github.com/urfave/cli/v2 v2.27.6
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.54.0
 	go.opentelemetry.io/otel v1.37.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.35.0
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.37.0
 	go.opentelemetry.io/otel/sdk v1.37.0
 	go.opentelemetry.io/otel/trace v1.37.0
-	golang.org/x/net v0.42.0
-	golang.org/x/sync v0.16.0
-	golang.org/x/sys v0.35.0
-	google.golang.org/grpc v1.75.0
+	golang.org/x/net v0.43.0
+	golang.org/x/sync v0.17.0
+	golang.org/x/sys v0.36.0
+	google.golang.org/grpc v1.75.1
 	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/api v0.28.4
 	k8s.io/apimachinery v0.28.4
 	k8s.io/client-go v0.28.4
 )
 
 require (
-	d7y.io/api/v2 v2.1.57 // indirect
+	d7y.io/api/v2 v2.1.68 // indirect
 	dario.cat/mergo v1.0.2 // indirect
 	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
@@ -59,7 +60,6 @@ require (
 	github.com/distribution/distribution/v3 v3.0.0 // indirect
 	github.com/distribution/reference v0.6.0 // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
-	github.com/dragonflyoss/model-spec v0.0.6 // indirect
 	github.com/emicklei/go-restful/v3 v3.10.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect
@@ -129,14 +129,14 @@ require (
 	go.opentelemetry.io/otel/sdk/log v0.13.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.37.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.6.0 // indirect
-	golang.org/x/crypto v0.41.0 // indirect
+	golang.org/x/crypto v0.42.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/term v0.34.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/term v0.35.0 // indirect
+	golang.org/x/text v0.29.0 // indirect
 	golang.org/x/time v0.8.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250707201910-8d1bb00bc6a7 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
+	google.golang.org/protobuf v1.36.9 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -1,6 +1,6 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-d7y.io/api/v2 v2.1.57 h1:1eiKw1R6XMFylZlMnqYcHSlSgqq0GH2Av0rIje3pQCY=
-d7y.io/api/v2 v2.1.57/go.mod h1:E3XBK7gLlGEGezrmQ328zYzd23js8Os3MESzaNvqrgw=
+d7y.io/api/v2 v2.1.68 h1:Hs7vKhursyvhQz4CCTIxS3Ct3cck3hWVkXKUK0+uRSY=
+d7y.io/api/v2 v2.1.68/go.mod h1:Zd/KrYRZ1saG0c+n+G5/6HqIFKTHHLKrZzOpqi3nmLw=
 dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
 dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -80,8 +80,8 @@ github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/envoyproxy/protoc-gen-validate v1.2.1 h1:DEo3O99U8j4hBFwbJfrz9VtgcDfUKS7KJ7spH3d86P8=
 github.com/envoyproxy/protoc-gen-validate v1.2.1/go.mod h1:d/C80l/jxXLdfEIhX1W2TmLfsJ31lvEjwamM4DxlWXU=
-github.com/fsnotify/fsnotify v1.8.0 h1:dAwr6QBTBZIkG8roQaJjGof0pp0EeF+tNV7YBP3F/8M=
-github.com/fsnotify/fsnotify v1.8.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
+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/gliderlabs/ssh v0.3.8 h1:a4YXD1V7xMF9g5nTkdfnja3Sxy1PVDCj1Zg4Wb8vY6c=
 github.com/gliderlabs/ssh v0.3.8/go.mod h1:xYoytBv1sV0aL3CavoDuJIQNURXkkfPA/wxQ1pL1fAU=
 github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 h1:+zs/tPmkDkHx3U66DAb0lQFJrpS6731Oaa12ikc+DiI=
@@ -203,8 +203,8 @@ github.com/minio/sha256-simd v1.0.1 h1:6kaan5IFmwTNynnKKpDHe6FWHohJOHhCPchzK49dz
 github.com/minio/sha256-simd v1.0.1/go.mod h1:Pz6AKMiUdngCLpeTL/RJY1M9rUuPMYujV5xJjtbRSN8=
 github.com/moby/sys/mountinfo v0.7.2 h1:1shs6aH5s4o5H2zQLn796ADW1wMrIwHsyJ2v9KouLrg=
 github.com/moby/sys/mountinfo v0.7.2/go.mod h1:1YOa8w8Ih7uW0wALDUgT1dTTSBrZ+HiBLGws92L2RU4=
-github.com/modelpack/modctl v0.1.0-alpha.0 h1:mcJu71IAbRZ4X/kKaNL57kM4sxQqP9iwMFfobRGkzfs=
-github.com/modelpack/modctl v0.1.0-alpha.0/go.mod h1:mZSqbGqqhinU4q60KYveMMUSGGWLhacIU5qSvwJus0s=
+github.com/modelpack/modctl v0.1.0-alpha.1 h1:GEW4Mk3WWQWABpHVgSXTjdNUzascclYyFi8KUszvqFg=
+github.com/modelpack/modctl v0.1.0-alpha.1/go.mod h1:J7bKtNm5iIzOq4w+XHP/TJviI6e+moFoJBJwJr6J7z4=
 github.com/modelpack/model-spec v0.0.7 h1:3fAxau4xUqF0Pf1zzFC5lItF0gEaiXLxaCcPAH8PW8I=
 github.com/modelpack/model-spec v0.0.7/go.mod h1:5Go37og1RmvcTdVI5Remd+PpQRNLlKSNwSNbXmEqu50=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -273,8 +273,8 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/spf13/cobra v0.0.1/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/pflag v1.0.0/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
-github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
-github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
+github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
@@ -288,8 +288,8 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.11.0 h1:ib4sjIrwZKxE5u/Japgo/7SJV3PvgjGiRNAvTVGqQl8=
-github.com/stretchr/testify v1.11.0/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/urfave/cli/v2 v2.27.6 h1:VdRdS98FNhKZ8/Az8B7MTyGQmpIr36O1EHybx/LaZ4g=
 github.com/urfave/cli/v2 v2.27.6/go.mod h1:3Sevf16NykTbInEnD0yKkjDAeZDS0A6bzhBH5hrMvTQ=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
@@ -366,8 +366,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201203163018-be400aefbc4c/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
-golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
+golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
+golang.org/x/crypto v0.42.0/go.mod h1:4+rDnOTJhQCx2q7/j6rAN5XDw8kPjeaXEUR2eL94ix8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -383,8 +383,8 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
-golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
+golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
+golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
 golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
@@ -394,8 +394,8 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
-golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -411,17 +411,17 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
+golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
-golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
+golang.org/x/term v0.35.0 h1:bZBVKBudEyhRcajGcNc3jIfWPqV4y/Kt2XcoigOWtDQ=
+golang.org/x/term v0.35.0/go.mod h1:TPGtkTLesOwf2DE8CgVYiZinHAOuy5AYUYT1lENIZnA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
-golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
+golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
 golang.org/x/time v0.8.0 h1:9i3RxcPv3PZnitoVGMPDKZSq1xW1gK1Xy3ArNOGZfEg=
 golang.org/x/time v0.8.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -430,8 +430,8 @@ golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.35.0 h1:mBffYraMEf7aa0sB+NuKnuCy8qI/9Bughn8dC2Gu5r0=
-golang.org/x/tools v0.35.0/go.mod h1:NKdj5HkL/73byiZSJjqJgKn3ep7KjFkBOkR/Hps3VPw=
+golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
+golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -445,10 +445,10 @@ google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7/go.
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250707201910-8d1bb00bc6a7 h1:pFyd6EwwL2TqFf8emdthzeX+gZE1ElRq3iM8pui4KBY=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250707201910-8d1bb00bc6a7/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.75.0 h1:+TW+dqTd2Biwe6KKfhE5JpiYIBWq865PhKGSXiivqt4=
-google.golang.org/grpc v1.75.0/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+google.golang.org/grpc v1.75.1 h1:/ODCNEuf9VghjgO3rqLcfg8fiOP0nSluljWFlDxELLI=
+google.golang.org/grpc v1.75.1/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
+google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw=
+google.golang.org/protobuf v1.36.9/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

pkg/config/config.go

@@ -91,6 +91,10 @@ func (cfg *RawConfig) ParameterKeyCheckDiskQuota() string {
 	return cfg.ServiceName + "/check-disk-quota"
 }
 
+func (cfg *RawConfig) ParameterKeyExcludeModelWeights() string {
+	return cfg.ServiceName + "/exclude-model-weights"
+}
+
 // /var/lib/dragonfly/model-csi/volumes
 func (cfg *RawConfig) GetVolumesDir() string {
 	return filepath.Join(cfg.RootDir, "volumes")
@@ -203,6 +207,10 @@ func parse(path string) (*RawConfig, error) {
 				return nil, errors.Wrapf(err, "check dragonfly endpoint: %s", endpoint.Path)
 			}
 		}
+
+		if cfg.PullConfig.Concurrency == 0 {
+			cfg.PullConfig.Concurrency = 5
+		}
 	}
 
 	return &cfg, nil

pkg/server/http_handler.go

@@ -90,10 +90,11 @@ func (h *HttpHandler) CreateVolume(c echo.Context) error {
 	_, err := h.svc.CreateVolume(c.Request().Context(), &csi.CreateVolumeRequest{
 		Name: volumeName,
 		Parameters: map[string]string{
-			h.cfg.Get().ParameterKeyType():           "image",
-			h.cfg.Get().ParameterKeyReference():      req.Reference,
-			h.cfg.Get().ParameterKeyMountID():        req.MountID,
-			h.cfg.Get().ParameterKeyCheckDiskQuota(): strconv.FormatBool(req.CheckDiskQuota),
+			h.cfg.Get().ParameterKeyType():                "image",
+			h.cfg.Get().ParameterKeyReference():           req.Reference,
+			h.cfg.Get().ParameterKeyMountID():             req.MountID,
+			h.cfg.Get().ParameterKeyCheckDiskQuota():      strconv.FormatBool(req.CheckDiskQuota),
+			h.cfg.Get().ParameterKeyExcludeModelWeights(): strconv.FormatBool(req.ExcludeModelWeights),
 		},
 	})
 	if err != nil {

pkg/server/server_test.go

@@ -40,7 +40,9 @@ type mockPuller struct {
 	hook     *service.Hook
 }
 
-func (puller *mockPuller) Pull(ctx context.Context, reference, targetDir string) error {
+func (puller *mockPuller) Pull(
+	ctx context.Context, reference, targetDir string, excludeModelWeights bool,
+) error {
 	if err := os.MkdirAll(targetDir, 0755); err != nil {
 		return err
 	}

pkg/service/controller_local.go

@@ -33,6 +33,7 @@ func (s *Service) localCreateVolume(ctx context.Context, req *csi.CreateVolumeRe
 	modelReference := strings.TrimSpace(parameters[s.cfg.Get().ParameterKeyReference()])
 	mountID := strings.TrimSpace(parameters[s.cfg.Get().ParameterKeyMountID()])
 	checkDiskQuotaParam := strings.TrimSpace(parameters[s.cfg.Get().ParameterKeyCheckDiskQuota()])
+	excludeModelWeightsParam := strings.TrimSpace(parameters[s.cfg.Get().ParameterKeyExcludeModelWeights()])
 	isStaticVolume := mountID == ""
 
 	if volumeName == "" {
@@ -58,6 +59,14 @@ func (s *Service) localCreateVolume(ctx context.Context, req *csi.CreateVolumeRe
 			return nil, isStaticVolume, status.Errorf(codes.InvalidArgument, "invalid parameter:%s: %v", s.cfg.Get().ParameterKeyCheckDiskQuota(), err)
 		}
 	}
+	excludeModelWeights := false
+	if excludeModelWeightsParam != "" {
+		var err error
+		excludeModelWeights, err = strconv.ParseBool(excludeModelWeightsParam)
+		if err != nil {
+			return nil, isStaticVolume, status.Errorf(codes.InvalidArgument, "invalid parameter:%s: %v", s.cfg.Get().ParameterKeyExcludeModelWeights(), err)
+		}
+	}
 
 	parentSpan := trace.SpanFromContext(ctx)
 	parentSpan.SetAttributes(attribute.String("volume_name", volumeName))
@@ -69,7 +78,7 @@ func (s *Service) localCreateVolume(ctx context.Context, req *csi.CreateVolumeRe
 		startedAt := time.Now()
 		ctx, span := tracing.Tracer.Start(ctx, "PullModel")
 		span.SetAttributes(attribute.String("model_dir", modelDir))
-		if err := s.worker.PullModel(ctx, isStaticVolume, volumeName, "", modelReference, modelDir, checkDiskQuota); err != nil {
+		if err := s.worker.PullModel(ctx, isStaticVolume, volumeName, "", modelReference, modelDir, checkDiskQuota, excludeModelWeights); err != nil {
 			span.SetStatus(otelCodes.Error, "failed to pull model")
 			span.RecordError(err)
 			span.End()
@@ -102,7 +111,7 @@ func (s *Service) localCreateVolume(ctx context.Context, req *csi.CreateVolumeRe
 	startedAt := time.Now()
 	ctx, span := tracing.Tracer.Start(ctx, "PullModel")
 	span.SetAttributes(attribute.String("model_dir", modelDir))
-	if err := s.worker.PullModel(ctx, isStaticVolume, volumeName, mountID, modelReference, modelDir, checkDiskQuota); err != nil {
+	if err := s.worker.PullModel(ctx, isStaticVolume, volumeName, mountID, modelReference, modelDir, checkDiskQuota, excludeModelWeights); err != nil {
 		span.SetStatus(otelCodes.Error, "failed to pull model")
 		span.RecordError(err)
 		span.End()