spec: Add stateroot

As we head towards factory reset work, this will be of critical
importance.

For now this only shows up in the API, not in human readable
status.

Signed-off-by: Colin Walters <walters@verbum.org>

Author: cgwalters

lib/src/fixtures/spec-only-booted.yaml

@@ -24,6 +24,7 @@ status:
     ostree:
       checksum: 439f6bd2e2361bee292c1f31840d798c5ac5ba76483b8021dc9f7b0164ac0f48
       deploySerial: 0
+      stateroot: default
   rollback: null
   rollbackQueued: false
   type: bootcHost

lib/src/fixtures/spec-ostree-remote.yaml

@@ -23,5 +23,6 @@ status:
     ostree:
       checksum: 41af286dc0b172ed2f1ca934fd2278de4a1192302ffa07087cea2682e7d372e3
       deploySerial: 0
+      stateroot: default
   rollback: null
   isContainer: false

lib/src/fixtures/spec-ostree-to-bootc.yaml

@@ -24,6 +24,7 @@ status:
     ostree:
       checksum: 05cbf6dcae32e7a1c5a0774a648a073a5834a305ca92204b53fb6c281fe49db1
       deploySerial: 0
+      stateroot: default
   booted:
     image: null
     cachedUpdate: null
@@ -33,6 +34,7 @@ status:
     ostree:
       checksum: f9fa3a553ceaaaf30cf85bfe7eed46a822f7b8fd7e14c1e3389cbc3f6d27f791
       deploySerial: 0
+      stateroot: default
   rollback: null
   rollbackQueued: false
   type: null

lib/src/fixtures/spec-rfe-ostree-deployment.yaml

@@ -15,6 +15,7 @@ status:
     ostree:
       checksum: 1c24260fdd1be20f72a4a97a75c582834ee3431fbb0fa8e4f482bb219d633a45
       deploySerial: 0
+      stateroot: default
   booted:
     image: null
     cachedUpdate: null
@@ -24,6 +25,7 @@ status:
     ostree:
       checksum: f9fa3a553ceaaaf30cf85bfe7eed46a822f7b8fd7e14c1e3389cbc3f6d27f791
       deploySerial: 0
+      stateroot: default
   rollback: null
   rollbackQueued: false
   type: null

lib/src/fixtures/spec-staged-booted.yaml

@@ -24,6 +24,7 @@ status:
     ostree:
       checksum: 3c6dad657109522e0b2e49bf44b5420f16f0b438b5b9357e5132211cfbad135d
       deploySerial: 0
+      stateroot: default
   booted:
     image:
       image:
@@ -39,5 +40,6 @@ status:
     ostree:
       checksum: 26836632adf6228d64ef07a26fd3efaf177104efd1f341a2cf7909a3e4e2c72c
       deploySerial: 0
+      stateroot: default
   rollback: null
   isContainer: false

lib/src/fixtures/spec-staged-rollback.yaml

@@ -23,6 +23,7 @@ status:
     ostree:
       checksum: 3c6dad657109522e0b2e49bf44b5420f16f0b438b5b9357e5132211cfbad135d
       deploySerial: 0
+      stateroot: default
   booted: null
   rollback:
     image:
@@ -39,4 +40,5 @@ status:
     ostree:
       checksum: 26836632adf6228d64ef07a26fd3efaf177104efd1f341a2cf7909a3e4e2c72c
       deploySerial: 0
+      stateroot: default
   isContainer: false

lib/src/fixtures/spec-v1a1-orig.yaml

@@ -23,6 +23,7 @@ status:
     ostree:
       checksum: 3c6dad657109522e0b2e49bf44b5420f16f0b438b5b9357e5132211cfbad135d
       deploySerial: 0
+      stateroot: default
   booted:
     image:
       image:
@@ -38,5 +39,6 @@ status:
     ostree:
       checksum: 26836632adf6228d64ef07a26fd3efaf177104efd1f341a2cf7909a3e4e2c72c
       deploySerial: 0
+      stateroot: default
   rollback: null
   isContainer: false

lib/src/fixtures/spec-v1a1.yaml

@@ -22,5 +22,6 @@ status:
     ostree:
       checksum: 41af286dc0b172ed2f1ca934fd2278de4a1192302ffa07087cea2682e7d372e3
       deploySerial: 0
+      stateroot: default
   rollback: null
   isContainer: false

lib/src/fixtures/spec-via-local-oci.yaml

@@ -24,6 +24,7 @@ status:
     ostree:
       checksum: 439f6bd2e2361bee292c1f31840d798c5ac5ba76483b8021dc9f7b0164ac0f48
       deploySerial: 0
+      stateroot: default
   rollback: null
   rollbackQueued: false
   type: bootcHost

lib/src/spec.rs

@@ -156,6 +156,8 @@ pub struct ImageStatus {
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct BootEntryOstree {
+    /// The name of the storage for /etc and /var content
+    pub stateroot: String,
     /// The ostree commit checksum
     pub checksum: String,
     /// The deployment serial

lib/src/status.rs

@@ -163,6 +163,7 @@ fn boot_entry_from_deployment(
             checksum: deployment.csum().into(),
             // SAFETY: The deployserial is really unsigned
             deploy_serial: deployment.deployserial().try_into().unwrap(),
+            stateroot: deployment.stateroot().into(),
         }),
     };
     Ok(r)

tmt/tests/booted/readonly/001-test-status.nu

@@ -12,6 +12,10 @@ assert equal $st.apiVersion org.containers.bootc/v1
 let st = bootc status --format=yaml | from yaml
 assert equal $st.apiVersion org.containers.bootc/v1
 assert ($st.status.booted.image.timestamp != null)
+let ostree = $st.status.booted.ostree
+if $ostree != null {
+    assert ($ostree.stateroot != null)
+}
 
 let st = bootc status --json --booted | from json
 assert equal $st.apiVersion org.containers.bootc/v1