Skip to main content

floe_core/state/
mod.rs

1use std::collections::{BTreeMap, HashSet};
2use std::fs;
3use std::path::{Path, PathBuf};
4
5use serde::{Deserialize, Serialize};
6use tempfile::NamedTempFile;
7
8use crate::config::{
9    ConfigBase, EntityConfig, IncrementalMode, ResolvedPath, RootConfig, StorageResolver,
10};
11use crate::io::storage::{
12    extensions, local::LocalClient, CloudClient, ConditionalWrite, StorageClient, StoredObject,
13};
14use crate::{ConfigError, FloeResult};
15
16pub const ENTITY_STATE_SCHEMA_V1: &str = "floe.state.file-ingest.v1";
17pub const ENTITY_STATE_SCHEMA_V2: &str = "floe.state.file-ingest.v2";
18pub const ENTITY_STATE_FILENAME: &str = "state.json";
19const STATE_CAS_RETRIES: usize = 5;
20pub const CLAIM_TTL_SECONDS: i64 = 60 * 60;
21
22#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq)]
23pub struct EntityState {
24    pub schema: String,
25    pub entity: String,
26    pub updated_at: Option<String>,
27    #[serde(default)]
28    pub files: BTreeMap<String, EntityFileState>,
29    #[serde(default)]
30    pub claims: BTreeMap<String, EntityFileClaim>,
31}
32
33impl EntityState {
34    pub fn new(entity: impl Into<String>) -> Self {
35        Self {
36            schema: ENTITY_STATE_SCHEMA_V2.to_string(),
37            entity: entity.into(),
38            updated_at: None,
39            files: BTreeMap::new(),
40            claims: BTreeMap::new(),
41        }
42    }
43}
44
45#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
46pub struct EntityFileState {
47    pub processed_at: String,
48    pub size: Option<u64>,
49    pub mtime: Option<String>,
50}
51
52#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
53pub struct EntityFileClaim {
54    pub run_id: String,
55    pub acquired_at: String,
56    pub expires_at: String,
57    pub size: Option<u64>,
58    pub mtime: Option<String>,
59}
60
61#[derive(Debug, Clone)]
62pub struct EntityStateInspection {
63    pub entity_name: String,
64    pub incremental_mode: IncrementalMode,
65    pub path: ResolvedPath,
66    pub state: Option<EntityState>,
67}
68
69pub fn resolve_entity_state_path(
70    resolver: &StorageResolver,
71    entity: &EntityConfig,
72) -> FloeResult<ResolvedPath> {
73    if let Some(state) = &entity.state {
74        if let Some(path) = state.path.as_deref() {
75            let resolved = if is_remote_uri(path) {
76                resolver.resolve_path(
77                    &entity.name,
78                    "entity.state.path",
79                    entity.source.storage.as_deref(),
80                    path,
81                )?
82            } else {
83                resolver.resolve_local_path(path)?
84            };
85            return Ok(resolved);
86        }
87    }
88
89    let resolved_source = resolver.resolve_path(
90        &entity.name,
91        "entity.source.path",
92        entity.source.storage.as_deref(),
93        &entity.source.path,
94    )?;
95    let source_root = derive_source_root(
96        &entity.source.path,
97        &entity.source.format,
98        resolved_source.local_path.as_deref(),
99    );
100    let default_path = join_state_path(&source_root, &entity.name);
101    let resolved = resolver.resolve_path(
102        &entity.name,
103        "entity.state.path",
104        entity.source.storage.as_deref(),
105        &default_path,
106    )?;
107    Ok(resolved)
108}
109
110pub fn read_entity_state(path: &Path) -> FloeResult<Option<EntityState>> {
111    if !path.exists() {
112        return Ok(None);
113    }
114    let payload = fs::read_to_string(path)?;
115    let state = parse_entity_state(payload.as_bytes())?;
116    Ok(Some(state))
117}
118
119fn parse_entity_state(payload: &[u8]) -> FloeResult<EntityState> {
120    let mut state: EntityState = serde_json::from_slice(payload)?;
121    if state.schema == ENTITY_STATE_SCHEMA_V1 {
122        state.schema = ENTITY_STATE_SCHEMA_V2.to_string();
123        state.claims.clear();
124    }
125    Ok(state)
126}
127
128#[derive(Debug, Clone)]
129pub enum EntityStateTarget {
130    Local { path: PathBuf, uri: String },
131    Remote { storage: String, uri: String },
132}
133
134#[derive(Debug, Clone)]
135pub struct LoadedEntityState {
136    pub target: EntityStateTarget,
137    pub state: EntityState,
138    pub version: Option<String>,
139    pub existed: bool,
140}
141
142#[derive(Debug, Clone)]
143pub struct ClaimedEntityState {
144    pub target: EntityStateTarget,
145    pub state: EntityState,
146    pub version: Option<String>,
147}
148
149#[derive(Debug, Clone)]
150pub struct EntityStateClaimOutcome {
151    pub pending_inputs: Vec<crate::io::format::InputFile>,
152    pub claimed_state: Option<ClaimedEntityState>,
153    pub active_claims: Vec<String>,
154    pub already_processed: Vec<(crate::io::format::InputFile, EntityFileState)>,
155}
156
157pub fn claim_entity_inputs(
158    resolver: &StorageResolver,
159    cloud: &mut CloudClient,
160    entity: &EntityConfig,
161    run_id: &str,
162    input_files: Vec<crate::io::format::InputFile>,
163) -> FloeResult<EntityStateClaimOutcome> {
164    if input_files.is_empty() {
165        return Ok(EntityStateClaimOutcome {
166            pending_inputs: Vec::new(),
167            claimed_state: None,
168            active_claims: Vec::new(),
169            already_processed: Vec::new(),
170        });
171    }
172
173    for _ in 0..STATE_CAS_RETRIES {
174        let mut loaded = load_entity_state(resolver, cloud, entity)?;
175        remove_expired_claims(&mut loaded.state);
176        let mut pending_inputs = Vec::new();
177        let mut active_claims = Vec::new();
178        let mut already_processed = Vec::new();
179        let acquired_at = now_rfc3339();
180        let expires_at = rfc3339_after_seconds(CLAIM_TTL_SECONDS);
181
182        for input_file in &input_files {
183            if let Some(recorded) = loaded.state.files.get(&input_file.source_uri) {
184                already_processed.push((input_file.clone(), recorded.clone()));
185                continue;
186            }
187            match loaded.state.claims.get(&input_file.source_uri) {
188                Some(_) => {
189                    active_claims.push(input_file.source_uri.clone());
190                }
191                None => {
192                    loaded.state.claims.insert(
193                        input_file.source_uri.clone(),
194                        EntityFileClaim {
195                            run_id: run_id.to_string(),
196                            acquired_at: acquired_at.clone(),
197                            expires_at: expires_at.clone(),
198                            size: input_file.source_size,
199                            mtime: input_file.source_mtime.clone(),
200                        },
201                    );
202                    pending_inputs.push(input_file.clone());
203                }
204            }
205        }
206
207        if pending_inputs.is_empty() {
208            if active_claims.is_empty() {
209                let _ = persist_loaded_state(cloud, resolver, &loaded)?;
210            }
211            return Ok(EntityStateClaimOutcome {
212                pending_inputs,
213                claimed_state: None,
214                active_claims,
215                already_processed,
216            });
217        }
218
219        loaded.state.schema = ENTITY_STATE_SCHEMA_V2.to_string();
220        loaded.state.updated_at = Some(acquired_at);
221        match persist_loaded_state(cloud, resolver, &loaded)? {
222            Some(version) => {
223                return Ok(EntityStateClaimOutcome {
224                    pending_inputs,
225                    claimed_state: Some(ClaimedEntityState {
226                        target: loaded.target,
227                        state: loaded.state,
228                        version,
229                    }),
230                    active_claims,
231                    already_processed,
232                });
233            }
234            None => continue,
235        }
236    }
237
238    Err(Box::new(ConfigError(format!(
239        "entity.name={} incremental state update conflicted after {STATE_CAS_RETRIES} retries",
240        entity.name
241    ))))
242}
243
244pub fn promote_claimed_entity_state(
245    resolver: &StorageResolver,
246    cloud: &mut CloudClient,
247    entity_name: &str,
248    run_id: &str,
249    claimed: &ClaimedEntityState,
250) -> FloeResult<()> {
251    mutate_claimed_state(resolver, cloud, entity_name, claimed, |state, our_uris| {
252        let processed_at = now_rfc3339();
253        let claimed_files: Vec<String> = state
254            .claims
255            .iter()
256            .filter(|(uri, claim)| claim.run_id == run_id && our_uris.contains(*uri))
257            .map(|(source_uri, _)| source_uri.clone())
258            .collect();
259        for source_uri in claimed_files {
260            if let Some(claim) = state.claims.remove(&source_uri) {
261                state.files.insert(
262                    source_uri,
263                    EntityFileState {
264                        processed_at: processed_at.clone(),
265                        size: claim.size,
266                        mtime: claim.mtime,
267                    },
268                );
269            }
270        }
271        state.updated_at = Some(processed_at);
272    })
273}
274
275pub fn release_claimed_entity_state(
276    resolver: &StorageResolver,
277    cloud: &mut CloudClient,
278    entity_name: &str,
279    run_id: &str,
280    claimed: &ClaimedEntityState,
281) -> FloeResult<()> {
282    mutate_claimed_state(resolver, cloud, entity_name, claimed, |state, our_uris| {
283        state
284            .claims
285            .retain(|uri, claim| !(claim.run_id == run_id && our_uris.contains(uri)));
286        state.updated_at = Some(now_rfc3339());
287    })
288}
289
290pub fn renew_claimed_entity_state(
291    resolver: &StorageResolver,
292    cloud: &mut CloudClient,
293    entity_name: &str,
294    run_id: &str,
295    claimed: &ClaimedEntityState,
296) -> FloeResult<()> {
297    mutate_claimed_state(resolver, cloud, entity_name, claimed, |state, our_uris| {
298        let now = now_rfc3339();
299        let expires_at = rfc3339_after_seconds(CLAIM_TTL_SECONDS);
300        for (uri, claim) in state.claims.iter_mut() {
301            if claim.run_id == run_id && our_uris.contains(uri) {
302                claim.expires_at = expires_at.clone();
303            }
304        }
305        state.updated_at = Some(now);
306    })
307}
308
309fn mutate_claimed_state(
310    resolver: &StorageResolver,
311    cloud: &mut CloudClient,
312    entity_name: &str,
313    claimed: &ClaimedEntityState,
314    mutate: impl Fn(&mut EntityState, &HashSet<String>),
315) -> FloeResult<()> {
316    let our_uris: HashSet<String> = claimed.state.claims.keys().cloned().collect();
317    for attempt in 0..STATE_CAS_RETRIES {
318        let mut loaded = if attempt == 0 {
319            LoadedEntityState {
320                target: claimed.target.clone(),
321                state: claimed.state.clone(),
322                version: claimed.version.clone(),
323                existed: claimed.version.is_some(),
324            }
325        } else {
326            load_target_state_with_entity_name(
327                cloud,
328                resolver,
329                entity_name,
330                claimed.target.clone(),
331            )?
332        };
333        mutate(&mut loaded.state, &our_uris);
334        loaded.state.schema = ENTITY_STATE_SCHEMA_V2.to_string();
335        let persisted = if loaded.state.files.is_empty() && loaded.state.claims.is_empty() {
336            delete_loaded_state(cloud, resolver, &loaded)?
337        } else {
338            persist_loaded_state(cloud, resolver, &loaded)?
339        };
340        if persisted.is_some() {
341            return Ok(());
342        }
343    }
344    Err(Box::new(ConfigError(format!(
345        "entity.name={} incremental state update conflicted after {STATE_CAS_RETRIES} retries",
346        entity_name
347    ))))
348}
349
350pub fn inspect_entity_state_with_base(
351    config_path: &Path,
352    config_base: ConfigBase,
353    entity_name: &str,
354) -> FloeResult<EntityStateInspection> {
355    let config = crate::load_config(config_path)?;
356    inspect_entity_state(&config, config_base, entity_name)
357}
358
359pub fn inspect_entity_state(
360    config: &RootConfig,
361    config_base: ConfigBase,
362    entity_name: &str,
363) -> FloeResult<EntityStateInspection> {
364    let (entity, path) = resolve_entity_state_target(config, config_base.clone(), entity_name)?;
365    let resolver = StorageResolver::new(config, config_base)?;
366    let target = state_target_from_resolved(&path)?;
367    let mut cloud = CloudClient::new();
368    let loaded = load_target_state_with_resolver(&mut cloud, &resolver, entity, target)?;
369    let state = loaded.existed.then_some(loaded.state);
370
371    Ok(EntityStateInspection {
372        entity_name: entity.name.clone(),
373        incremental_mode: entity.incremental_mode,
374        path,
375        state,
376    })
377}
378
379pub fn reset_entity_state(
380    config: &RootConfig,
381    config_base: ConfigBase,
382    entity_name: &str,
383) -> FloeResult<bool> {
384    let (entity, path) = resolve_entity_state_target(config, config_base.clone(), entity_name)?;
385    let target = state_target_from_resolved(&path)?;
386    match target {
387        EntityStateTarget::Local { path, .. } => {
388            if path.exists() {
389                fs::remove_file(&path)?;
390                return Ok(true);
391            }
392            Ok(false)
393        }
394        EntityStateTarget::Remote { storage, uri } => {
395            let mut cloud = CloudClient::new();
396            let resolver = StorageResolver::new(config, config_base)?;
397            let client = cloud.client_for_context(
398                &resolver,
399                &storage,
400                &format!("entity.name={}", entity.name),
401            )?;
402            let Some(object) = client.read_object(&uri)? else {
403                return Ok(false);
404            };
405            match client.delete_object_conditional(&uri, Some(&object.version))? {
406                ConditionalWrite::Written { .. } => Ok(true),
407                ConditionalWrite::Conflict => Err(Box::new(ConfigError(format!(
408                    "entity.name={} remote state changed while resetting: {}",
409                    entity.name, uri
410                )))),
411            }
412        }
413    }
414}
415
416pub fn reset_entity_state_with_base(
417    config_path: &Path,
418    config_base: ConfigBase,
419    entity_name: &str,
420) -> FloeResult<bool> {
421    let config = crate::load_config(config_path)?;
422    reset_entity_state(&config, config_base, entity_name)
423}
424
425fn resolve_entity_state_target<'a>(
426    config: &'a RootConfig,
427    config_base: ConfigBase,
428    entity_name: &str,
429) -> FloeResult<(&'a EntityConfig, ResolvedPath)> {
430    let entity = config
431        .entities
432        .iter()
433        .find(|entity| entity.name == entity_name)
434        .ok_or_else(|| {
435            Box::new(ConfigError(format!("entity not found: {entity_name}")))
436                as Box<dyn std::error::Error + Send + Sync>
437        })?;
438    let resolver = StorageResolver::new(config, config_base)?;
439    let path = resolve_entity_state_path(&resolver, entity)?;
440    Ok((entity, path))
441}
442
443pub fn write_entity_state_atomic(path: &Path, state: &EntityState) -> FloeResult<()> {
444    let parent = path.parent().ok_or_else(|| {
445        Box::new(ConfigError(format!(
446            "state path has no parent directory: {}",
447            path.display()
448        ))) as Box<dyn std::error::Error + Send + Sync>
449    })?;
450    fs::create_dir_all(parent)?;
451
452    let mut temp = NamedTempFile::new_in(parent)?;
453    serde_json::to_writer_pretty(temp.as_file_mut(), state)?;
454    temp.as_file_mut().sync_all()?;
455    temp.persist(path).map_err(|err| err.error)?;
456    Ok(())
457}
458
459fn load_entity_state(
460    resolver: &StorageResolver,
461    cloud: &mut CloudClient,
462    entity: &EntityConfig,
463) -> FloeResult<LoadedEntityState> {
464    let resolved = resolve_entity_state_path(resolver, entity)?;
465    let target = state_target_from_resolved(&resolved)?;
466    load_target_state_with_resolver(cloud, resolver, entity, target)
467}
468
469fn load_target_state_with_resolver(
470    cloud: &mut CloudClient,
471    resolver: &StorageResolver,
472    entity: &EntityConfig,
473    target: EntityStateTarget,
474) -> FloeResult<LoadedEntityState> {
475    load_target_state_with_entity_name(cloud, resolver, &entity.name, target)
476}
477
478fn load_target_state_with_entity_name(
479    cloud: &mut CloudClient,
480    resolver: &StorageResolver,
481    entity_name: &str,
482    target: EntityStateTarget,
483) -> FloeResult<LoadedEntityState> {
484    match target {
485        EntityStateTarget::Local { path, uri } => {
486            let object = LocalClient::new().read_object(&uri)?;
487            let (state, version, existed) = resolve_loaded_state(entity_name, object)?;
488            Ok(LoadedEntityState {
489                target: EntityStateTarget::Local { path, uri },
490                state,
491                version,
492                existed,
493            })
494        }
495        EntityStateTarget::Remote { storage, uri } => {
496            let client = cloud.client_for_context(
497                resolver,
498                &storage,
499                &format!("entity.name={entity_name}"),
500            )?;
501            let object = client.read_object(&uri)?;
502            let (state, version, existed) = resolve_loaded_state(entity_name, object)?;
503            Ok(LoadedEntityState {
504                target: EntityStateTarget::Remote { storage, uri },
505                state,
506                version,
507                existed,
508            })
509        }
510    }
511}
512
513fn resolve_loaded_state(
514    entity_name: &str,
515    object: Option<StoredObject>,
516) -> FloeResult<(EntityState, Option<String>, bool)> {
517    match object {
518        Some(object) => Ok((
519            validate_entity_state_name(entity_name, parse_entity_state(&object.body)?)?,
520            Some(object.version),
521            true,
522        )),
523        None => Ok((EntityState::new(entity_name), None, false)),
524    }
525}
526
527fn with_state_client<R, F>(
528    cloud: &mut CloudClient,
529    resolver: &StorageResolver,
530    target: &EntityStateTarget,
531    f: F,
532) -> FloeResult<R>
533where
534    F: FnOnce(&str, &dyn StorageClient) -> FloeResult<R>,
535{
536    match target {
537        EntityStateTarget::Local { uri, .. } => f(uri, &LocalClient::new()),
538        EntityStateTarget::Remote { uri, storage } => {
539            let client = cloud.client_for_context(resolver, storage, "entity state")?;
540            f(uri, client)
541        }
542    }
543}
544
545fn conditional_write_to_version(cw: ConditionalWrite) -> Option<Option<String>> {
546    match cw {
547        ConditionalWrite::Written { version } => Some(Some(version)),
548        ConditionalWrite::Conflict => None,
549    }
550}
551
552fn persist_loaded_state(
553    cloud: &mut CloudClient,
554    resolver: &StorageResolver,
555    loaded: &LoadedEntityState,
556) -> FloeResult<Option<Option<String>>> {
557    let mut state = loaded.state.clone();
558    state.schema = ENTITY_STATE_SCHEMA_V2.to_string();
559    let body = serde_json::to_vec_pretty(&state)?;
560    let version = loaded.version.as_deref();
561    let cw = with_state_client(cloud, resolver, &loaded.target, |uri, client| {
562        client.write_object_conditional(uri, version, &body)
563    })?;
564    Ok(conditional_write_to_version(cw))
565}
566
567fn delete_loaded_state(
568    cloud: &mut CloudClient,
569    resolver: &StorageResolver,
570    loaded: &LoadedEntityState,
571) -> FloeResult<Option<Option<String>>> {
572    let version = loaded.version.as_deref();
573    let cw = with_state_client(cloud, resolver, &loaded.target, |uri, client| {
574        client.delete_object_conditional(uri, version)
575    })?;
576    Ok(conditional_write_to_version(cw))
577}
578
579fn state_target_from_resolved(resolved: &ResolvedPath) -> FloeResult<EntityStateTarget> {
580    if let Some(path) = &resolved.local_path {
581        return Ok(EntityStateTarget::Local {
582            path: path.clone(),
583            uri: resolved.uri.clone(),
584        });
585    }
586    if is_remote_uri(&resolved.uri) {
587        return Ok(EntityStateTarget::Remote {
588            storage: resolved.storage.clone(),
589            uri: resolved.uri.clone(),
590        });
591    }
592    Err(Box::new(ConfigError(format!(
593        "state path is neither local nor supported remote: {}",
594        resolved.uri
595    ))))
596}
597
598fn remove_expired_claims(state: &mut EntityState) {
599    let now = time::OffsetDateTime::now_utc();
600    state.claims.retain(|_, claim| {
601        time::OffsetDateTime::parse(
602            &claim.expires_at,
603            &time::format_description::well_known::Rfc3339,
604        )
605        .map(|expires_at| expires_at > now)
606        .unwrap_or(false)
607    });
608}
609
610fn rfc3339_offset(seconds: i64) -> String {
611    (time::OffsetDateTime::now_utc() + time::Duration::seconds(seconds))
612        .format(&time::format_description::well_known::Rfc3339)
613        .unwrap_or_else(|_| crate::report::now_rfc3339())
614}
615
616fn now_rfc3339() -> String {
617    rfc3339_offset(0)
618}
619
620fn rfc3339_after_seconds(seconds: i64) -> String {
621    rfc3339_offset(seconds)
622}
623
624fn join_state_path(source_root: &str, entity_name: &str) -> String {
625    if source_root.is_empty() || source_root == "." {
626        format!(".floe/state/{entity_name}/{ENTITY_STATE_FILENAME}")
627    } else {
628        format!(
629            "{}/.floe/state/{entity_name}/{ENTITY_STATE_FILENAME}",
630            source_root.trim_end_matches(is_path_separator)
631        )
632    }
633}
634
635fn derive_source_root(
636    raw_path: &str,
637    source_format: &str,
638    resolved_local_path: Option<&Path>,
639) -> String {
640    let trimmed = raw_path.trim_end_matches(is_path_separator);
641    if trimmed.is_empty() {
642        return String::new();
643    }
644
645    if let Some(prefix) = prefix_before_first_glob(trimmed) {
646        if prefix.is_empty() {
647            return String::new();
648        }
649        if prefix.ends_with(is_path_separator) {
650            return prefix.trim_end_matches(is_path_separator).to_string();
651        }
652        return parent_like(prefix)
653            .unwrap_or(prefix)
654            .trim_end_matches(is_path_separator)
655            .to_string();
656    }
657
658    if let Some(path) = resolved_local_path.filter(|path| path.exists()) {
659        if path.is_dir() {
660            return trimmed.to_string();
661        }
662        if path.is_file() {
663            return parent_like(trimmed)
664                .unwrap_or(trimmed)
665                .trim_end_matches(is_path_separator)
666                .to_string();
667        }
668    }
669
670    if matches_source_file_suffix(trimmed, source_format) {
671        return parent_like(trimmed)
672            .unwrap_or(trimmed)
673            .trim_end_matches(is_path_separator)
674            .to_string();
675    }
676
677    trimmed.to_string()
678}
679
680fn prefix_before_first_glob(value: &str) -> Option<&str> {
681    let index = value.find(['*', '?', '['])?;
682    Some(&value[..index])
683}
684
685fn matches_source_file_suffix(value: &str, source_format: &str) -> bool {
686    let Some(segment) = value.rsplit(is_path_separator).next() else {
687        return false;
688    };
689    let segment = segment.to_ascii_lowercase();
690
691    extensions::suffixes_for_format(source_format)
692        .map(|suffixes| {
693            suffixes
694                .iter()
695                .any(|suffix| segment.ends_with(&suffix.to_ascii_lowercase()))
696        })
697        .unwrap_or(false)
698}
699
700fn parent_like(value: &str) -> Option<&str> {
701    value.rfind(is_path_separator).map(|index| {
702        if index == 0 {
703            &value[..1]
704        } else {
705            &value[..index]
706        }
707    })
708}
709
710fn is_path_separator(ch: char) -> bool {
711    ch == '/' || ch == '\\'
712}
713
714fn is_remote_uri(value: &str) -> bool {
715    value.starts_with("s3://") || value.starts_with("gs://") || value.starts_with("abfs://")
716}
717
718pub fn validate_entity_state(entity: &EntityConfig, state: EntityState) -> FloeResult<EntityState> {
719    validate_entity_state_name(&entity.name, state)
720}
721
722fn validate_entity_state_name(entity_name: &str, state: EntityState) -> FloeResult<EntityState> {
723    if state.schema != ENTITY_STATE_SCHEMA_V1 && state.schema != ENTITY_STATE_SCHEMA_V2 {
724        return Err(Box::new(ConfigError(format!(
725            "entity.name={} state schema mismatch: expected {} or {}, got {}",
726            entity_name, ENTITY_STATE_SCHEMA_V1, ENTITY_STATE_SCHEMA_V2, state.schema
727        ))));
728    }
729
730    if state.entity != entity_name {
731        return Err(Box::new(ConfigError(format!(
732            "entity.name={} state entity mismatch: expected {}, got {}",
733            entity_name, entity_name, state.entity
734        ))));
735    }
736
737    Ok(state)
738}