feat(storage): Add auto-installation support for iSCSI

doc/dbus/bus/org.opensuse.Agama.Storage1.ISCSI.bus.xml

@@ -0,0 +1,39 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node name="/org/opensuse/Agama/Storage1/ISCSI">
+  <interface name="org.freedesktop.DBus.Properties">
+    <method name="Get">
+      <arg name="interface_name" direction="in" type="s"/>
+      <arg name="property_name" direction="in" type="s"/>
+      <arg name="value" direction="out" type="v"/>
+    </method>
+    <method name="Set">
+      <arg name="interface_name" direction="in" type="s"/>
+      <arg name="property_name" direction="in" type="s"/>
+      <arg name="val" direction="in" type="v"/>
+    </method>
+    <method name="GetAll">
+      <arg name="interface_name" direction="in" type="s"/>
+      <arg name="value" direction="out" type="a{sv}"/>
+    </method>
+    <signal name="PropertiesChanged">
+      <arg name="interface" type="s"/>
+      <arg name="changed_properties" type="a{sv}"/>
+      <arg name="invalidated_properties" type="as"/>
+    </signal>
+  </interface>
+  <interface name="org.freedesktop.DBus.Introspectable">
+    <method name="Introspect">
+      <arg name="xml_data" direction="out" type="s"/>
+    </method>
+  </interface>
+  <interface name="org.opensuse.Agama1.Issues">
+    <property type="a(sssuu)" name="All" access="read"/>
+  </interface>
+  <interface name="org.opensuse.Agama.Storage1.ISCSI">
+    <method name="SetConfig">
+      <arg name="serialized_config" direction="in" type="s"/>
+      <arg name="result" direction="out" type="u"/>
+    </method>
+  </interface>
+</node>

doc/dbus/bus/org.opensuse.Agama.Storage1.bus.xml

@@ -1,26 +1,12 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node name="/org/opensuse/Agama/Storage1">
+  <node name="ISCSI" />
   <node name="iscsi_nodes" />
+  <node name="staging" />
+  <node name="system" />
   <node name="zfcp_controllers" />
   <node name="zfcp_disks" />
-  <interface name="org.freedesktop.DBus.Introspectable">
-    <method name="Introspect">
-      <arg name="xml_data" direction="out" type="s"/>
-    </method>
-  </interface>
-  <interface name="org.freedesktop.DBus.ObjectManager">
-    <method name="GetManagedObjects">
-      <arg name="res" direction="out" type="a{oa{sa{sv}}}"/>
-    </method>
-    <signal name="InterfacesAdded">
-      <arg name="object" type="o"/>
-      <arg name="interfaces_and_properties" type="a{sa{sv}}"/>
-    </signal>
-    <signal name="InterfacesRemoved">
-      <arg name="object" type="o"/>
-      <arg name="interfaces" type="as"/>
-    </signal>
-  </interface>
   <interface name="org.freedesktop.DBus.Properties">
     <method name="Get">
       <arg name="interface_name" direction="in" type="s"/>
@@ -42,6 +28,42 @@
       <arg name="invalidated_properties" type="as"/>
     </signal>
   </interface>
+  <interface name="org.freedesktop.DBus.Introspectable">
+    <method name="Introspect">
+      <arg name="xml_data" direction="out" type="s"/>
+    </method>
+  </interface>
+  <interface name="org.freedesktop.DBus.ObjectManager">
+    <method name="GetManagedObjects">
+      <arg name="res" direction="out" type="a{oa{sa{sv}}}"/>
+    </method>
+    <signal name="InterfacesAdded">
+      <arg name="object" type="o"/>
+      <arg name="interfaces_and_properties" type="a{sa{sv}}"/>
+    </signal>
+    <signal name="InterfacesRemoved">
+      <arg name="object" type="o"/>
+      <arg name="interfaces" type="as"/>
+    </signal>
+  </interface>
+  <interface name="org.opensuse.Agama1.Issues">
+    <property type="a(sssuu)" name="All" access="read"/>
+  </interface>
+  <interface name="org.opensuse.Agama1.LocaleMixin">
+    <method name="SetLocale">
+      <arg name="locale" direction="in" type="s"/>
+    </method>
+  </interface>
+  <interface name="org.opensuse.Agama1.Progress">
+    <property type="u" name="TotalSteps" access="read"/>
+    <property type="(us)" name="CurrentStep" access="read"/>
+    <property type="b" name="Finished" access="read"/>
+    <property type="as" name="Steps" access="read"/>
+  </interface>
+  <interface name="org.opensuse.Agama1.ServiceStatus">
+    <property type="aa{sv}" name="All" access="read"/>
+    <property type="u" name="Current" access="read"/>
+  </interface>
   <interface name="org.opensuse.Agama.Storage1">
     <method name="Probe">
     </method>
@@ -65,7 +87,7 @@
       <arg name="serialized_model" direction="out" type="s"/>
     </method>
     <method name="SolveConfigModel">
-      <arg name="model" direction="in" type="s"/>
+      <arg name="sparse_model" direction="in" type="s"/>
       <arg name="solved_model" direction="out" type="s"/>
     </method>
     <method name="Install">
@@ -122,20 +144,20 @@
     <property type="s" name="InitiatorName" access="readwrite"/>
     <property type="b" name="IBFT" access="read"/>
   </interface>
-  <interface name="org.opensuse.Agama.Storage1.Proposal.Calculator">
+    <interface name="org.opensuse.Agama.Storage1.Proposal.Calculator">
     <method name="DefaultVolume">
       <arg name="mount_path" direction="in" type="s"/>
       <arg name="volume" direction="out" type="a{sv}"/>
     </method>
     <method name="Calculate">
-      <arg name="settings" direction="in" type="a{sv}"/>
+      <arg name="settings_dbus" direction="in" type="a{sv}"/>
       <arg name="result" direction="out" type="u"/>
     </method>
     <property type="ao" name="AvailableDevices" access="read"/>
     <property type="as" name="ProductMountPoints" access="read"/>
-    <property type="o" name="Result" access="read"/>
+    <property type="as" name="EncryptionMethods" access="read"/>
   </interface>
-  <interface name="org.opensuse.Agama.Storage1.ZFCP.Manager">
+    <interface name="org.opensuse.Agama.Storage1.ZFCP.Manager">
     <method name="Probe">
     </method>
     <property type="b" name="AllowLUNScan" access="read"/>

doc/dbus/org.opensuse.Agama.Storage1.ISCSI.Initiator.doc.xml

@@ -1,7 +1,10 @@
 <!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node name="/org/opensuse/Agama/Storage1">
+  <node name="ISCSI" />
   <node name="iscsi_nodes" />
+  <node name="staging" />
+  <node name="system" />
   <node name="zfcp_controllers" />
   <node name="zfcp_disks" />
   <interface name="org.opensuse.Agama.Storage1.ISCSI.Initiator">

doc/dbus/org.opensuse.Agama.Storage1.ISCSI.doc.xml

@@ -0,0 +1,21 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node name="/org/opensuse/Agama/Storage1/ISCSI">
+  <interface name="org.opensuse.Agama.Storage1.ISCSI">
+    <!--
+      Sets the iSCSI config.
+    -->
+    <method name="SetConfig">
+      <!--
+        See iscsi.schema.json
+      -->
+      <arg name="serialized_config" direction="in" type="s"/>
+      <!--
+        Whether the config was correctly applied:
+          0: success
+          1: failure
+      -->
+      <arg name="result" direction="out" type="u"/>
+    </method>
+  </interface>
+</node>

doc/dbus/org.opensuse.Agama.Storage1.Proposal.Calculator.doc.xml

@@ -1,7 +1,10 @@
 <!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node name="/org/opensuse/Agama/Storage1">
+  <node name="ISCSI" />
   <node name="iscsi_nodes" />
+  <node name="staging" />
+  <node name="system" />
   <node name="zfcp_controllers" />
   <node name="zfcp_disks" />
   <!--
@@ -70,7 +73,7 @@
           Snapshots               b (makes sense only for btrfs)
           Transactional           b (makes sense only for btrfs)
       -->
-      <arg name="settings" direction="in" type="a{sv}"/>
+      <arg name="settings_dbus" direction="in" type="a{sv}"/>
       <!--
         Whether the proposal was correctly calculated:
           0: success
@@ -84,7 +87,7 @@
       values for these mount points (e.g., min and max sizes, file system type, etc).
     -->
     <property type="as" name="ProductMountPoints" access="read"/>
-    <property type="o" name="Result" access="read"/>
+    <property type="as" name="EncryptionMethods" access="read"/>
   </interface>
 
 </node>

doc/dbus/org.opensuse.Agama.Storage1.doc.xml

@@ -1,7 +1,10 @@
 <!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node name="/org/opensuse/Agama/Storage1">
+  <node name="ISCSI" />
   <node name="iscsi_nodes" />
+  <node name="staging" />
+  <node name="system" />
   <node name="zfcp_controllers" />
   <node name="zfcp_disks" />
   <interface name="org.opensuse.Agama.Storage1">
@@ -146,7 +149,7 @@
           ]
         }
       -->
-      <arg name="model" direction="in" type="s"/>
+      <arg name="sparse_model" direction="in" type="s"/>
       <!--
         E.g.,
         {

rust/agama-lib/share/examples/iscsi.json

@@ -0,0 +1,46 @@
+{
+  "storage": {
+    "drives": [
+      {
+        "partitions": [{ "generate": "default" }]
+      }
+    ]
+  },
+  "iscsi": {
+    "initiator": "iqn.2013-02.de.suse:01:e229358d2dea",
+    "targets": [
+      {
+        "address": "192.168.1.1",
+        "port": 3260,
+        "name": "iqn.2001-05.com.doe:test1",
+        "interface": "default",
+        "startup": "onboot",
+        "authByTarget": {
+          "username": "test",
+          "password": "12345"
+        }
+      },
+      {
+        "address": "192.168.1.1",
+        "port": 3260,
+        "name": "iqn.2001-05.com.doe:test2",
+        "interface": "default",
+        "startup": "manual",
+        "authByTarget": {
+          "username": "test",
+          "password": "12345"
+        },
+        "authByInitiator": {
+          "username": "test",
+          "password": "12345"
+        }
+      },
+      {
+        "address": "192.168.1.1",
+        "port": 3261,
+        "name": "iqn.2001-05.com.doe:test3",
+        "interface": "default"
+      }
+    ]
+  }
+}

rust/agama-lib/share/iscsi.schema.json

@@ -0,0 +1,51 @@
+{
+  "$schema": "https://json-schema.org/draft/2019-09/schema",
+  "title": "Config",
+  "description": "iSCSI config.",
+  "type": "object",
+  "additionalProperties": false,
+  "properties": {
+    "initiator": {
+      "description": "Initiator name.",
+      "type": "string"
+    },
+    "targets": {
+      "description": "List of targets.",
+      "type": "array",
+      "items": { "$ref": "#/$defs/target" }
+    }
+  },
+  "$defs": {
+    "target": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["address", "port", "name", "interface"],
+      "properties": {
+        "address": {
+          "description": "IP address.",
+          "type": "string"
+        },
+        "port": {
+          "type": "integer",
+          "minimum": 0
+        },
+        "name": { "type": "string" },
+        "interface": { "type": "string" },
+        "startup": {
+          "enum": ["onboot", "manual", "automatic"]
+        },
+        "authByTarget": { "$ref": "#/$defs/authentication" },
+        "authByInitiator": { "$ref": "#/$defs/authentication" }
+      }
+    },
+    "authentication": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["username", "password"],
+      "properties": {
+        "username": { "type": "string" },
+        "password": { "type": "string" }
+      }
+    }
+  }
+}

rust/agama-lib/share/profile.schema.json

@@ -538,6 +538,9 @@
       "items": {
         "type": "object"
       }
+    },
+    "iscsi": {
+      "$ref": "iscsi.schema.json"
     }
   },
   "$defs": {

rust/agama-lib/src/install_settings.rs

@@ -50,6 +50,9 @@ pub struct InstallSettings {
     pub files: Option<Vec<UserFile>>,
     #[serde(default)]
     pub hostname: Option<HostnameSettings>,
+    #[serde(default)]
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub iscsi: Option<Box<RawValue>>,
     #[serde(default, flatten)]
     pub user: Option<UserSettings>,
     #[serde(default)]