feat(datasource): Refactor filter to support nested field filtering

- Added support for filter structures such as:
  filter {
    name = 'state'
    values = ['Enabled']
  }

Author: ZStack-Robot

.copywrite.hcl

@@ -0,0 +1,16 @@
+schema_version = 1
+
+project {
+  license        = "MPL-2.0"
+  copyright_year = 2024
+  copyright_holder = "ZStack.io, Inc."
+  header_ignore  = [
+    ".changelog/**",
+    ".github/**",
+    ".golangci.yml",
+    ".goreleaser.yml",
+    ".release/**",
+    "vendor/**",
+    "examples/**"
+  ]
+}

examples/data-sources/backupstorages/data-source.tf

@@ -3,9 +3,18 @@
 data "zstack_backupstorages" "example" {
   #   name  = "backupstorage name"
   #   name_pattern = "image%"  # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = { # option
-    Status = "Connected"
-    State  = "Enabled"
+  # optional support schema  filter
+  filter {
+    name   = "status"
+    values = ["Connected"]
+  }
+  filter {
+    name   = "state"
+    values = ["Enabled"]
+  }
+  filter {
+    name   = "total_capacity"
+    values = ["7999424823296"]
   }
 }
 

examples/data-sources/clusters/data-source.tf

@@ -3,10 +3,17 @@
 data "zstack_clusters" "example" {
   #name = "cluster1"
   #name_pattern = "clu%"  # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = { # option
-    State          = "Enabled"
-    HypervisorType = "KVM"
-    Architecture   = "x86_64"
+  filter {
+    name   = "architecture"
+    values = ["aarch64", "x86_64"]
+  }
+  filter {
+    name   = "state"
+    values = ["Enabled"]
+  }
+  filter {
+    name   = "hypervisor_type"
+    values = ["KVM"]
   }
 }
 

examples/data-sources/disk_offers/data-source.tf

@@ -3,8 +3,13 @@
 data "zstack_disk_offers" "example" {
   name = "smallDiskOffering"
   # name_pattern = "sm%"  # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = { # option
-    State = "Enabled"
+  filter {
+    name   = "name"
+    values = ["name1","name2"]
+  }
+  filter {
+    name   = "state"
+    values = ["Enabled"]
   }
 }
 

examples/data-sources/hosts/data-source.tf

@@ -3,14 +3,22 @@
 data "zstack_hosts" "example" {
   #  name = "hostname"
   #   name_pattern = "hostname%"  # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = { # option
-    State            = "Enabled"
-    Status           = "Connected"
-    HypervisorType   = "KVM"
-    Architecture     = "x86_64"
-    TotalCpuCapacity = "480"
-    ManagementIp     = "172.30.3.4"
+  filter {
+    name   = "architecture"
+    values = ["aarch64", "x86_64"]
   }
+  filter {
+    name   = "state"
+    values = ["Enabled"]
+  }
+  filter {
+    name   = "status"
+    values = ["Disconnected"]
+  } 
+  filter {
+    name   = "cluster_uuid"
+    values = ["37c25209578c495ca176f60ad0cd97fa"]
+  } 
 }
 
 output "zstack_hosts" {

examples/data-sources/images/data-source.tf

@@ -3,12 +3,22 @@
 data "zstack_images" "example" {
   #  name = "imageName"
   #   name_pattern = "hostname%"  # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = {
-    Status       = "Ready"
-    State        = "Enabled"
-    Platform     = "Linux"
-    Architecture = "x86_64"
+  filter {
+    name   = "architecture"
+    values = ["aarch64", "x86_64"]
   }
+  filter {
+    name   = "state"
+    values = ["Enabled"]
+  }
+  filter {
+    name   = "status"
+    values = ["Ready", "Deleted"]
+  } 
+  filter {
+    name   = "guest_os_type"
+    values = ["Linux"]
+  } 
 }
 
 output "zstack_images" {

examples/data-sources/instance_offers/data-source.tf

@@ -3,9 +3,22 @@
 data "zstack_instance_offers" "example" {
   # name = "InstanceOffering-1"
   # name_pattern = "clu%"  # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = { # option
-    State = "Enabled"
+  filter {
+    name   = "allocator_strategy"
+    values = ["LeastVmPreferredHostAllocatorStrategy"]
   }
+  filter {
+    name   = "state"
+    values = ["Enabled"]
+  }
+  filter {
+    name   = "memory_size"
+    values = ["1073741824"]
+  } 
+  filter {
+    name   = "cpu_num"
+    values = [1]
+  } 
 }
 
 output "zstack_instance_offers" {

examples/data-sources/instances/data-source.tf

@@ -3,9 +3,17 @@
 data "zstack_instances" "vminstances" {
   #   name = "name of vm instance"
   #    name_pattern = "virtual machine instances name% Pattern"   # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = { # option
-    State  = "Running"
-    CPUNum = "3"
+  filter {
+    name   = "architecture"
+    values = ["aarch64", "x86_64"]
+  }
+  filter {
+    name   = "state"
+    values = ["Running", "Stopped"]
+  }
+  filter {
+    name   = "hypervisor_type"
+    values = ["KVM"]
   }
 }
 

examples/data-sources/l2networks/data-source.tf

@@ -3,10 +3,14 @@
 data "zstack_l2networks" "networks" {
   #   name = "L2 networks name"
   #   name_pattern = "L2 networks name% Pattern"   # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = {
-    Vlan = 36
-    Type = "L2VlanNetwork"
+  filter {
+    name   = "vlan"
+    values = [36]
   }
+  filter {
+    name   = "physical_interface"
+    values = ["ens29f1"]
+  } 
 }
 
 output "zstack_l2networks" {

examples/data-sources/l3networks/data-source.tf

@@ -3,10 +3,10 @@
 data "zstack_l3networks" "networks" {
   #   name = "L3 networks name"
   #    name_pattern = "L3 networks name% Pattern"   # Pattern for fuzzy name search, similar to MySQL LIKE. Use % for multiple characters and _ for exactly one character.
-  filter = {
-    Category  = "Private"
-    IpVersion = 6
-  }
+  filter {
+    name   = "category"
+    values = ["Private", "Public"]
+  } 
 }
 
 output "zstack_networks" {