GRPC server changes

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Release
 on:
   push:
     branches:
-      - main
+      - ashima-server
 
 jobs:
   release:
@@ -57,8 +57,8 @@ jobs:
         files: |
           /home/runner/work/ibm-object-csi-driver/ibm-object-csi-driver/cos-csi-mounter/cos-csi-mounter-latest.tar.gz
           /home/runner/work/ibm-object-csi-driver/ibm-object-csi-driver/cos-csi-mounter/cos-csi-mounter-latest.tar.gz.sha256
-        tag_name: v0.1.0
-        name: v0.1.0
+        tag_name: v0.1.0-dev03
+        name: v0.1.0-dev03
         body: CSR generated with SHA1 is not supported to get certs using Metadata.
         prerelease: ${{ env.IS_LATEST_RELEASE != 'true' }}
 

.secrets.baseline

@@ -3,7 +3,7 @@
     "files": "go.sum|^.secrets.baseline$",
     "lines": null
   },
-  "generated_at": "2025-05-07T06:35:25Z",
+  "generated_at": "2025-05-15T13:16:44Z",
   "plugins_used": [
     {
       "name": "AWSKeyDetector"

.travis.yml

@@ -2,7 +2,7 @@
 dist: bionic
 language: go
 go:
-  - 1.24.1
+  - 1.24.2
 
 group: bluezone
 

Dockerfile

@@ -30,7 +30,7 @@ FROM registry.access.redhat.com/ubi8/ubi as rclone-builder
 RUN yum install wget git gcc -y
 
 ENV ARCH=amd64
-ENV GO_VERSION=1.24.1
+ENV GO_VERSION=1.24.2
 
 RUN echo $ARCH $GO_VERSION
 

Dockerfile.builder

@@ -1,4 +1,4 @@
-FROM golang:1.24.1
+FROM golang:1.24.2
 
 WORKDIR /go/src/github.com/IBM/ibm-object-csi-driver
 ADD . /go/src/github.com/IBM/ibm-object-csi-driver

cos-csi-mounter/Makefile

@@ -21,7 +21,7 @@ ut-coverage: test
 	go mod tidy
 
 build-linux:
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -mod mod -o ${BIN_DIR}/cos-csi-mounter-server -ldflags "-s -w" -a ./server/server.go
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -mod mod -o ${BIN_DIR}/cos-csi-mounter-server -ldflags "-s -w" -a ./server
 
 deb-build:
 deb-build: build-linux

cos-csi-mounter/go.mod

@@ -1,3 +1,42 @@
-module cos-csi-mounter
+module github.com/IBM/ibm-object-csi-driver/cos-csi-mounter
 
-go 1.24.1
+go 1.24.2
+
+require (
+	github.com/IBM/ibm-object-csi-driver v0.1.0
+	github.com/gin-gonic/gin v1.10.0
+	go.uber.org/zap v1.27.0
+)
+
+require (
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.24.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mitchellh/go-ps v1.0.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
+	google.golang.org/protobuf v1.36.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+)

cos-csi-mounter/go.sum

@@ -0,0 +1,104 @@
+github.com/IBM/ibm-object-csi-driver v0.1.0 h1:2b95Eh98JK1eewLCFDHZW0pJiD+xhRXcWx2DlAUXPnc=
+github.com/IBM/ibm-object-csi-driver v0.1.0/go.mod h1:RLNxw4esPAlYYKHVAnlmi5TExNpuDl/6Luf+t0Du4Ik=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
+github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
+github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+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-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.24.0 h1:KHQckvo8G6hlWnrPX4NJJ+aBfWNAE/HH+qdL2cBpCmg=
+github.com/go-playground/validator/v10 v10.24.0/go.mod h1:GGzBIJMuE98Ic/kJsBXbz1x/7cByt++cQ+YOuDM5wus=
+github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM=
+github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
+github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mitchellh/go-ps v1.0.0 h1:i6ampVEEF4wQFF+bkYfwYgY+F/uYJDktmvLPf7qIgjc=
+github.com/mitchellh/go-ps v1.0.0/go.mod h1:J4lOc8z8yJs6vUwklHw2XEIiT4z4C40KtWVN3nvg8Pg=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
+github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+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/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+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 v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
+github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
+github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
+github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+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/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
+golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
+golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
+golang.org/x/net v0.37.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
+google.golang.org/protobuf v1.36.1 h1:yBPeRvTftaleIgM3PZ/WBIZ7XM/eEYAaEyCwvyjq/gk=
+google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+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=
+k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
+k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

cos-csi-mounter/install/postinst.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 set -e
 
+# Reload systemd unit files
+systemctl daemon-reload || true
+
 # Once package is installed this script will called to enable the service
 systemctl enable cos-csi-mounter.service
 systemctl start cos-csi-mounter.service

cos-csi-mounter/server/rclone.go

@@ -0,0 +1,154 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"go.uber.org/zap"
+)
+
+type RCloneArgs struct {
+	AllowOther            string `json:"allow-other,omitempty"`
+	AllowRoot             string `json:"allow-root,omitempty"`
+	AsyncRead             string `json:"async-read,omitempty"`
+	AttrTimeout           string `json:"attr-timeout,omitempty"`
+	ConfigPath            string `json:"config,omitempty"`
+	Daemon                string `json:"daemon,omitempty"`
+	DaemonTimeout         string `json:"daemon-timeout,omitempty"`
+	DaemonWait            string `json:"daemon-wait,omitempty"`
+	DirCacheTime          string `json:"dir-cache-time,omitempty"`
+	DirectIO              string `json:"direct-io,omitempty"`
+	GID                   string `json:"gid,omitempty"`
+	LogFile               string `json:"log-file,omitempty"`
+	NoModificationTime    string `json:"no-modtime,omitempty"`
+	PollInterval          string `json:"poll-interval,omitempty"`
+	ReadOnly              string `json:"read-only,omitempty"`
+	UID                   string `json:"uid,omitempty"`
+	UMask                 string `json:"umask,omitempty"`
+	VfsCacheMaxAge        string `json:"vfs-cache-max-age,omitempty"`
+	VfsCacheMaxSize       string `json:"vfs-cache-max-size,omitempty"`
+	VfsCacheMinFreeSpace  string `json:"vfs-cache-min-free-space,omitempty"`
+	VfsCacheMode          string `json:"vfs-cache-mode,omitempty"`
+	VfsCachePollInterval  string `json:"vfs-cache-poll-interval,omitempty"`
+	VfsDiskSpaceTotalSize string `json:"vfs-disk-space-total-size,omitempty"`
+	VfsReadAhead          string `json:"vfs-read-ahead,omitempty"`
+	VfsReadChunkSize      string `json:"vfs-read-chunk-size,omitempty"`
+	VfsReadChunkSizeLimit string `json:"vfs-read-chunk-size-limit,omitempty"`
+	VfsReadChunkStreams   string `json:"vfs-read-chunk-streams,omitempty"`
+	VfsReadWait           string `json:"vfs-read-wait,omitempty"`
+	VfsRefresh            string `json:"vfs-refresh,omitempty"`
+	VfsWriteBack          string `json:"vfs-write-back,omitempty"`
+	VfsWriteWait          string `json:"vfs-write-wait,omitempty"`
+	WriteBackCache        string `json:"write-back-cache,omitempty"`
+}
+
+func (args RCloneArgs) PopulateArgsSlice(bucket, targetPath string) ([]string, error) {
+	// Marshal to JSON
+	raw, err := json.Marshal(args)
+	if err != nil {
+		return nil, err
+	}
+
+	// Unmarshal into map[string]string
+	var m map[string]string
+	if err := json.Unmarshal(raw, &m); err != nil {
+		return nil, err
+	}
+
+	// Convert to key=value slice
+	result := []string{"mount", bucket, targetPath}
+	for k, v := range m {
+		result = append(result, fmt.Sprintf("--%s=%v", k, v)) // --key=value
+	}
+
+	return result, nil // [mount, bucket, path, --key1=value1, --key2=value2, ...]
+}
+
+func (args RCloneArgs) Validate(targetPath string) error {
+	if err := pathValidator(targetPath); err != nil {
+		return err
+	}
+
+	// Check if value of allow-other parameter is boolean "true" or "false"
+	if args.AllowOther != "" {
+		if isBool := isBoolString(args.AllowOther); !isBool {
+			logger.Error("cannot convert value of allow-other into boolean", zap.Any("allow-other", args.AllowOther))
+			return fmt.Errorf("cannot convert value of allow-other into boolean: %v", args.AllowOther)
+		}
+	}
+
+	// Check if value of allow-root parameter is boolean "true" or "false"
+	if args.AllowRoot != "" {
+		if isBool := isBoolString(args.AllowRoot); !isBool {
+			logger.Error("cannot convert value of allow-root into boolean", zap.Any("allow-root", args.AllowRoot))
+			return fmt.Errorf("cannot convert value of allow-root into boolean: %v", args.AllowRoot)
+		}
+	}
+
+	// Check if value of async-read parameter is boolean "true" or "false"
+	if args.AsyncRead != "" {
+		if isBool := isBoolString(args.AsyncRead); !isBool {
+			logger.Error("cannot convert value of async-read into boolean", zap.Any("async-read", args.AsyncRead))
+			return fmt.Errorf("cannot convert value of async-read into boolean: %v", args.AsyncRead)
+		}
+	}
+
+	// Check if rclone config file exists or not
+	if exists, err := fileExists(args.ConfigPath); err != nil {
+		logger.Error("error checking rclone config file existence")
+		return fmt.Errorf("error checking rclone config file existence")
+	} else if !exists {
+		logger.Error("rclone config file not found")
+		return fmt.Errorf("rclone config file not found")
+	}
+
+	// Check if value of daemon parameter is boolean "true" or "false"
+	if args.Daemon != "" {
+		if isBool := isBoolString(args.Daemon); !isBool {
+			logger.Error("cannot convert value of daemon into boolean", zap.Any("daemon", args.Daemon))
+			return fmt.Errorf("cannot convert value of daemon into boolean: %v", args.Daemon)
+		}
+	}
+
+	// Check if value of direct-io parameter is boolean "true" or "false"
+	if args.DirectIO != "" {
+		if isBool := isBoolString(args.DirectIO); !isBool {
+			logger.Error("cannot convert value of direct-io into boolean", zap.Any("direct-io", args.DirectIO))
+			return fmt.Errorf("cannot convert value of direct-io into boolean: %v", args.DirectIO)
+		}
+	}
+
+	// Check if value of no-modtime parameter is boolean "true" or "false"
+	if args.NoModificationTime != "" {
+		if isBool := isBoolString(args.NoModificationTime); !isBool {
+			logger.Error("cannot convert value of no-modtime into boolean", zap.Any("no-modtime", args.NoModificationTime))
+			return fmt.Errorf("cannot convert value of no-modtime into boolean: %v", args.NoModificationTime)
+		}
+	}
+
+	// Check if value of read-only parameter is boolean "true" or "false"
+	if args.ReadOnly != "" {
+		if isBool := isBoolString(args.ReadOnly); !isBool {
+			logger.Error("cannot convert value of read-only into boolean", zap.Any("read-only", args.ReadOnly))
+			return fmt.Errorf("cannot convert value of read-only into boolean: %v", args.ReadOnly)
+		}
+	}
+
+	// Check if value of vfs-refresh parameter is boolean "true" or "false"
+	if args.VfsRefresh != "" {
+		if isBool := isBoolString(args.VfsRefresh); !isBool {
+			logger.Error("cannot convert value of vfs-refresh into boolean", zap.Any("vfs-refresh", args.VfsRefresh))
+			return fmt.Errorf("cannot convert value of vfs-refresh into boolean: %v", args.VfsRefresh)
+		}
+	}
+
+	// Check if value of write-back-cache parameter is boolean "true" or "false"
+	if args.WriteBackCache != "" {
+		if isBool := isBoolString(args.WriteBackCache); !isBool {
+			logger.Error("cannot convert value of write-back-cache into boolean", zap.Any("write-back-cache", args.WriteBackCache))
+			return fmt.Errorf("cannot convert value of write-back-cache into boolean: %v", args.WriteBackCache)
+		}
+	}
+
+	return nil
+}