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canic_host/deployment_truth/observe/inventory/
mod.rs

1use super::super::*;
2use super::artifacts::{
3    collect_observed_artifacts, observe_canonical_runtime_config_digest, observe_config_sha256,
4    observe_deployment_manifest_digest,
5};
6use super::config::observe_local_config_facts;
7use super::identity::{InventoryIdentityFacts, local_inventory_identity};
8use super::root::{install_state_observations, observed_root_observation};
9use crate::install_root::read_named_deployment_install_state_from_root;
10use std::path::PathBuf;
11use thiserror::Error as ThisError;
12
13///
14/// LocalInventoryRequest
15///
16#[derive(Clone, Debug, Eq, PartialEq)]
17pub struct LocalInventoryRequest {
18    pub deployment_name: String,
19    pub network: String,
20    pub workspace_root: PathBuf,
21    pub icp_root: PathBuf,
22    pub config_path: Option<PathBuf>,
23    pub observed_at: String,
24}
25
26///
27/// DeploymentTruthError
28///
29#[derive(Debug, ThisError)]
30pub enum DeploymentTruthError {
31    #[error("failed to read local deployment state: {0}")]
32    LocalState(String),
33}
34
35/// Collect read-only local deployment facts without querying or mutating IC state.
36pub fn collect_local_deployment_inventory(
37    request: &LocalInventoryRequest,
38) -> Result<DeploymentInventoryV1, DeploymentTruthError> {
39    let config = deployment_config_path(&request.workspace_root, request.config_path.as_deref());
40    let mut unresolved_observations = Vec::new();
41    let local_config_facts = observe_local_config_facts(
42        &config,
43        &request.deployment_name,
44        &mut unresolved_observations,
45    );
46
47    let install_state = read_named_deployment_install_state_from_root(
48        &request.icp_root,
49        &request.network,
50        &request.deployment_name,
51    )
52    .map_err(|err| DeploymentTruthError::LocalState(err.to_string()))?;
53    let raw_config_sha256 = observe_config_sha256(&config, &mut unresolved_observations);
54    let canonical_runtime_config_digest =
55        observe_canonical_runtime_config_digest(&config, &mut unresolved_observations);
56    let deployment_manifest_digest = observe_deployment_manifest_digest(
57        &request.icp_root,
58        &request.network,
59        &mut unresolved_observations,
60    );
61    let observed_artifacts = collect_observed_artifacts(
62        &request.icp_root,
63        &request.network,
64        &local_config_facts.roles,
65        &mut unresolved_observations,
66    );
67    let (observed_canisters, observed_pool) = install_state_observations(
68        install_state.as_ref(),
69        request,
70        &local_config_facts.pool_expectations,
71        &mut unresolved_observations,
72    );
73    let observed_root = observed_root_observation(
74        install_state.as_ref(),
75        request,
76        &local_config_facts.fleet_name,
77        &observed_canisters,
78    );
79    let observed_identity = Some(local_inventory_identity(
80        request,
81        InventoryIdentityFacts {
82            root_principal: install_state
83                .as_ref()
84                .map(|state| state.root_canister_id.clone()),
85            deployment_manifest_digest,
86            canonical_runtime_config_digest: canonical_runtime_config_digest.clone(),
87            observed_canisters: &observed_canisters,
88            observed_artifacts: &observed_artifacts,
89            observed_pool: &observed_pool,
90        },
91    ));
92
93    Ok(DeploymentInventoryV1 {
94        schema_version: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
95        inventory_id: format!("local:{}:{}", request.network, request.deployment_name),
96        observed_at: request.observed_at.clone(),
97        observed_identity,
98        observed_root,
99        local_config: LocalDeploymentConfigV1 {
100            config_path: Some(config.display().to_string()),
101            raw_config_sha256,
102            canonical_embedded_config_sha256: canonical_runtime_config_digest,
103        },
104        observed_canisters,
105        observed_pool,
106        observed_artifacts,
107        observed_verifier_readiness: VerifierReadinessObservationV1 {
108            status: ObservationStatusV1::NotObserved,
109            role_epochs: Vec::new(),
110        },
111        unresolved_observations,
112    })
113}