commit 78e47e72d406f8cb29ea78730fd0292cb3dd69c9 · nekomimi.pet/microcosm-rs

+12 -5

ufos/src/db_types.rs

···

       18
        
       pub enum EncodingError {

     

       19
        
           #[error("failed to parse Atrium string type: {0}")]

     

       20
        
           BadAtriumStringType(&'static str),

     

       0
        
       
     

       0
        
       
     

       21
        
           #[error("failed to bincode-encode: {0}")]

     

       22
        
           BincodeEncodeFailed(#[from] EncodeError),

     

       23
        
           #[error("failed to bincode-decode: {0}")]

     
···

       62
        
           fn from_db_bytes(bytes: &[u8]) -> Result<(Self, usize), EncodingError>

     

       63
        
           where

     

       64
        
               Self: Sized;

     

       0
        
       
     

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       0
        
       
     

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       0
        
       
     

       65
        
       }

     

       66
        
       

     

       67
        
       pub trait SubPrefixBytes<T> {

     
···

       87
        
               self.prefix.to_db_bytes()

     

       88
        
           }

     

       89
        
           pub fn prefix_range_end(prefix: &P) -> EncodingResult<Vec<u8>> {

     

       90
       -
               let prefix_bytes = prefix.to_db_bytes()?;

     

       91
       -
               let (_, Bound::Excluded(range_end)) = prefix_to_range(&prefix_bytes) else {

     

       92
       -
                   return Err(EncodingError::BadRangeBound);

     

       93
       -
               };

     

       94
       -
               Ok(range_end.to_vec())

     

       95
        
           }

     

       96
        
           pub fn range_end(&self) -> EncodingResult<Vec<u8>> {

     

       97
        
               Self::prefix_range_end(&self.prefix)

     
···

       241
        
       

     

       242
        
       impl<const N: usize> UseBincodePlz for [u8; N] {}

     

       243
        
       

     

       0
        
       
     

       244
        
       impl DbBytes for Vec<u8> {

     

       245
        
           fn to_db_bytes(&self) -> EncodingResult<Vec<u8>> {

     

       246
        
               Ok(self.to_vec())

     

       247
        
           }

     

       0
        
       
     

       248
        
           fn from_db_bytes(bytes: &[u8]) -> Result<(Self, usize), EncodingError> {

     

       249
        
               Ok((bytes.to_owned(), bytes.len()))

     

       250
        
           }

···

       18
        
       pub enum EncodingError {

     

       19
        
           #[error("failed to parse Atrium string type: {0}")]

     

       20
        
           BadAtriumStringType(&'static str),

     

       21
       +
           #[error("Not enough NSID segments for a usable prefix")]

     

       22
       +
           NotEnoughNsidSegments,

     

       23
        
           #[error("failed to bincode-encode: {0}")]

     

       24
        
           BincodeEncodeFailed(#[from] EncodeError),

     

       25
        
           #[error("failed to bincode-decode: {0}")]

     
···

       64
        
           fn from_db_bytes(bytes: &[u8]) -> Result<(Self, usize), EncodingError>

     

       65
        
           where

     

       66
        
               Self: Sized;

     

       67
       +
           fn as_prefix_range_end(&self) -> EncodingResult<Vec<u8>> {

     

       68
       +
               let bytes = self.to_db_bytes()?;

     

       69
       +
               let (_, Bound::Excluded(range_end)) = prefix_to_range(&bytes) else {

     

       70
       +
                   return Err(EncodingError::BadRangeBound);

     

       71
       +
               };

     

       72
       +
               Ok(range_end.to_vec())

     

       73
       +
           }

     

       74
        
       }

     

       75
        
       

     

       76
        
       pub trait SubPrefixBytes<T> {

     
···

       96
        
               self.prefix.to_db_bytes()

     

       97
        
           }

     

       98
        
           pub fn prefix_range_end(prefix: &P) -> EncodingResult<Vec<u8>> {

     

       99
       +
               prefix.as_prefix_range_end()

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       100
        
           }

     

       101
        
           pub fn range_end(&self) -> EncodingResult<Vec<u8>> {

     

       102
        
               Self::prefix_range_end(&self.prefix)

     
···

       246
        
       

     

       247
        
       impl<const N: usize> UseBincodePlz for [u8; N] {}

     

       248
        
       

     

       249
       +
       // bare bytes (NOT prefix-encoded!)

     

       250
        
       impl DbBytes for Vec<u8> {

     

       251
        
           fn to_db_bytes(&self) -> EncodingResult<Vec<u8>> {

     

       252
        
               Ok(self.to_vec())

     

       253
        
           }

     

       254
       +
           // greedy, consumes ALL remaining bytes

     

       255
        
           fn from_db_bytes(bytes: &[u8]) -> Result<(Self, usize), EncodingError> {

     

       256
        
               Ok((bytes.to_owned(), bytes.len()))

     

       257
        
           }

+41

ufos/src/lib.rs

···

       8
        
       pub mod storage_fjall;

     

       9
        
       pub mod store_types;

     

       10
        
       

     

       0
        
       
     

       11
        
       use crate::error::BatchInsertError;

     

       12
        
       use crate::store_types::SketchSecretPrefix;

     

       13
        
       use cardinality_estimator_safe::{Element, Sketch};

     
···

       280
        
       pub struct NsidCount {

     

       281
        
           nsid: String,

     

       282
        
           creates: u64,

     

       0
        
       
     

       283
        
           dids_estimate: u64,

     

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       284
        
       }

     

       285
        
       

     

       286
        
       #[derive(Debug, Serialize, JsonSchema)]

···

       8
        
       pub mod storage_fjall;

     

       9
        
       pub mod store_types;

     

       10
        
       

     

       11
       +
       use crate::db_types::{EncodingError, EncodingResult};

     

       12
        
       use crate::error::BatchInsertError;

     

       13
        
       use crate::store_types::SketchSecretPrefix;

     

       14
        
       use cardinality_estimator_safe::{Element, Sketch};

     
···

       281
        
       pub struct NsidCount {

     

       282
        
           nsid: String,

     

       283
        
           creates: u64,

     

       284
       +
           // TODO: add updates and deletes

     

       285
        
           dids_estimate: u64,

     

       286
       +
       }

     

       287
       +
       

     

       288
       +
       #[derive(Debug, Serialize, JsonSchema)]

     

       289
       +
       pub struct PrefixCount {

     

       290
       +
           prefix: String,

     

       291
       +
           creates: u64,

     

       292
       +
           // TODO: add updates and deletes

     

       293
       +
           dids_estimate: u64,

     

       294
       +
       }

     

       295
       +
       

     

       296
       +
       #[derive(Debug, Serialize, JsonSchema)]

     

       297
       +
       #[serde(tag = "type", rename_all = "camelCase")]

     

       298
       +
       pub enum PrefixChild {

     

       299
       +
           Collection(NsidCount),

     

       300
       +
           Prefix(PrefixCount),

     

       301
       +
       }

     

       302
       +
       

     

       303
       +
       #[derive(Debug, Serialize, JsonSchema)]

     

       304
       +
       pub struct NsidPrefix(String);

     

       305
       +
       impl NsidPrefix {

     

       306
       +
           pub fn new(pre: &str) -> EncodingResult<Self> {

     

       307
       +
               // it's a valid prefix if appending `.name` makes it a valid NSID

     

       308
       +
               Nsid::new(format!("{pre}.name")).map_err(EncodingError::BadAtriumStringType)?;

     

       309
       +
               // hack (shouldn't really be here): reject prefixes that aren't at least 2 segments long

     

       310
       +
               if !pre.contains('.') {

     

       311
       +
                   return Err(EncodingError::NotEnoughNsidSegments);

     

       312
       +
               }

     

       313
       +
               Ok(Self(pre.to_string()))

     

       314
       +
           }

     

       315
       +
           pub fn is_group_of(&self, other: &Nsid) -> bool {

     

       316
       +
               assert!(

     

       317
       +
                   other.as_str().starts_with(&self.0),

     

       318
       +
                   "must be a prefix of other"

     

       319
       +
               );

     

       320
       +
               self.0 == other.domain_authority()

     

       321
       +
           }

     

       322
       +
           pub fn as_str(&self) -> &str {

     

       323
       +
               self.0.as_str()

     

       324
       +
           }

     

       325
        
       }

     

       326
        
       

     

       327
        
       #[derive(Debug, Serialize, JsonSchema)]

+135 -1

ufos/src/server/mod.rs

···

       4
        
       use crate::index_html::INDEX_HTML;

     

       5
        
       use crate::storage::StoreReader;

     

       6
        
       use crate::store_types::{HourTruncatedCursor, WeekTruncatedCursor};

     

       7
       -
       use crate::{ConsumerInfo, Cursor, JustCount, Nsid, NsidCount, OrderCollectionsBy, UFOsRecord};

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       8
        
       use base64::{engine::general_purpose::URL_SAFE_NO_PAD, Engine as _};

     

       9
        
       use chrono::{DateTime, Utc};

     

       10
        
       use collections_query::MultiCollectionQuery;

     
···

       379
        
           .into()

     

       380
        
       }

     

       381
        
       

     

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       382
        
       #[derive(Debug, Deserialize, JsonSchema)]

     

       383
        
       struct CollectionTimeseriesQuery {

     

       384
        
           collection: String, // JsonSchema not implemented for Nsid :(

     
···

       471
        
           api.register(get_records_by_collections).unwrap();

     

       472
        
           api.register(get_collection_stats).unwrap();

     

       473
        
           api.register(get_collections).unwrap();

     

       0
        
       
     

       474
        
           api.register(get_timeseries).unwrap();

     

       475
        
       

     

       476
        
           let context = Context {

···

       4
        
       use crate::index_html::INDEX_HTML;

     

       5
        
       use crate::storage::StoreReader;

     

       6
        
       use crate::store_types::{HourTruncatedCursor, WeekTruncatedCursor};

     

       7
       +
       use crate::{

     

       8
       +
           ConsumerInfo, Cursor, JustCount, Nsid, NsidCount, NsidPrefix, OrderCollectionsBy, PrefixChild,

     

       9
       +
           UFOsRecord,

     

       10
       +
       };

     

       11
        
       use base64::{engine::general_purpose::URL_SAFE_NO_PAD, Engine as _};

     

       12
        
       use chrono::{DateTime, Utc};

     

       13
        
       use collections_query::MultiCollectionQuery;

     
···

       382
        
           .into()

     

       383
        
       }

     

       384
        
       

     

       385
       +
       #[derive(Debug, Serialize, JsonSchema)]

     

       386
       +
       struct PrefixResponse {

     

       387
       +
           /// Note that total may not include counts beyond the current page (TODO)

     

       388
       +
           total: JustCount,

     

       389
       +
           children: Vec<PrefixChild>,

     

       390
       +
           /// Include in a follow-up request to get the next page of results, if more are available

     

       391
       +
           cursor: Option<String>,

     

       392
       +
       }

     

       393
       +
       #[derive(Debug, Deserialize, JsonSchema)]

     

       394
       +
       struct PrefixQuery {

     

       395
       +
           ///

     

       396
       +
           /// The final segment of a collection NSID is the `name`, and everything before it is called its `group`. eg:

     

       397
       +
           ///

     

       398
       +
           /// - `app.bsky.feed.post` and `app.bsky.feed.like` are both in the _lexicon group_ "`app.bsky.feed`".

     

       399
       +
           ///

     

       400
       +
           prefix: String,

     

       401
       +
           /// The maximum number of collections to return in one request.

     

       402
       +
           ///

     

       403
       +
           /// The number of items actually returned may be less than the limit. If paginating, this does **not** indicate that no

     

       404
       +
           /// more items are available! Check if the `cursor` in the response is `null` to determine the end of items.

     

       405
       +
           ///

     

       406
       +
           /// Default: `100` normally, `32` if `order` is specified.

     

       407
       +
           #[schemars(range(min = 1, max = 200))]

     

       408
       +
           limit: Option<usize>,

     

       409
       +
           /// Get a paginated response with more collections.

     

       410
       +
           ///

     

       411
       +
           /// Always omit the cursor for the first request. If more collections than the limit are available, the response will contain a non-null `cursor` to include with the next request.

     

       412
       +
           ///

     

       413
       +
           /// `cursor` is mutually exclusive with `order`.

     

       414
       +
           cursor: Option<String>,

     

       415
       +
           /// Limit collections and statistics to those seen after this UTC datetime

     

       416
       +
           ///

     

       417
       +
           /// Default: all-time

     

       418
       +
           since: Option<DateTime<Utc>>,

     

       419
       +
           /// Limit collections and statistics to those seen before this UTC datetime

     

       420
       +
           ///

     

       421
       +
           /// Default: now

     

       422
       +
           until: Option<DateTime<Utc>>,

     

       423
       +
           /// Get a limited, sorted list

     

       424
       +
           ///

     

       425
       +
           /// Mutually exclusive with `cursor` -- sorted results cannot be paged.

     

       426
       +
           order: Option<CollectionsQueryOrder>,

     

       427
       +
       }

     

       428
       +
       /// Prefix-filter collections list

     

       429
       +
       ///

     

       430
       +
       /// This endpoint enumerates all collection NSIDs for a lexicon group.

     

       431
       +
       ///

     

       432
       +
       /// ## To fetch a full list:

     

       433
       +
       ///

     

       434
       +
       /// Omit the `order` parameter and page through the results using the `cursor`. There have been a lot of collections seen in the ATmosphere, well over 400 at time of writing, so you *will* need to make a series of paginaged requests with `cursor`s to get them all.

     

       435
       +
       ///

     

       436
       +
       /// The set of collections across multiple requests is not guaranteed to be a perfectly consistent snapshot:

     

       437
       +
       ///

     

       438
       +
       /// - all collection NSIDs observed before the first request will be included in the results

     

       439
       +
       ///

     

       440
       +
       /// - *new* NSIDs observed in the firehose *while paging* might be included or excluded from the final set

     

       441
       +
       ///

     

       442
       +
       /// - no duplicate NSIDs will occur in the combined results

     

       443
       +
       ///

     

       444
       +
       /// In practice this is close enough for most use-cases to not worry about.

     

       445
       +
       ///

     

       446
       +
       /// ## To fetch the top collection NSIDs:

     

       447
       +
       ///

     

       448
       +
       /// Specify the `order` parameter (must be either `records-created` or `did-estimate`). Note that ordered results cannot be paged.

     

       449
       +
       ///

     

       450
       +
       /// All statistics are bucketed hourly, so the most granular effecitve time boundary for `since` and `until` is one hour.

     

       451
       +
       #[endpoint {

     

       452
       +
           method = GET,

     

       453
       +
           path = "/prefix"

     

       454
       +
       }]

     

       455
       +
       async fn get_prefix(

     

       456
       +
           ctx: RequestContext<Context>,

     

       457
       +
           query: Query<PrefixQuery>,

     

       458
       +
       ) -> OkCorsResponse<PrefixResponse> {

     

       459
       +
           let Context { storage, .. } = ctx.context();

     

       460
       +
           let q = query.into_inner();

     

       461
       +
       

     

       462
       +
           let prefix = NsidPrefix::new(&q.prefix).map_err(|e| {

     

       463
       +
               HttpError::for_bad_request(

     

       464
       +
                   None,

     

       465
       +
                   format!("{:?} was not a valid NSID prefix: {e:?}", q.prefix),

     

       466
       +
               )

     

       467
       +
           })?;

     

       468
       +
       

     

       469
       +
           if q.cursor.is_some() && q.order.is_some() {

     

       470
       +
               let msg = "`cursor` is mutually exclusive with `order`. ordered results cannot be paged.";

     

       471
       +
               return Err(HttpError::for_bad_request(None, msg.to_string()));

     

       472
       +
           }

     

       473
       +
       

     

       474
       +
           let order = if let Some(ref o) = q.order {

     

       475
       +
               o.into()

     

       476
       +
           } else {

     

       477
       +
               let cursor = q

     

       478
       +
                   .cursor

     

       479
       +
                   .and_then(|c| if c.is_empty() { None } else { Some(c) })

     

       480
       +
                   .map(|c| URL_SAFE_NO_PAD.decode(&c))

     

       481
       +
                   .transpose()

     

       482
       +
                   .map_err(|e| HttpError::for_bad_request(None, format!("invalid cursor: {e:?}")))?;

     

       483
       +
               OrderCollectionsBy::Lexi { cursor }

     

       484
       +
           };

     

       485
       +
       

     

       486
       +
           let limit = match (q.limit, q.order) {

     

       487
       +
               (Some(limit), _) => limit,

     

       488
       +
               (None, Some(_)) => 32,

     

       489
       +
               (None, None) => 100,

     

       490
       +
           };

     

       491
       +
       

     

       492
       +
           if !(1..=200).contains(&limit) {

     

       493
       +
               let msg = format!("limit not in 1..=200: {}", limit);

     

       494
       +
               return Err(HttpError::for_bad_request(None, msg));

     

       495
       +
           }

     

       496
       +
       

     

       497
       +
           let since = q.since.map(dt_to_cursor).transpose()?;

     

       498
       +
           let until = q.until.map(dt_to_cursor).transpose()?;

     

       499
       +
       

     

       500
       +
           let (total, children, next_cursor) = storage

     

       501
       +
               .get_prefix(prefix, limit, order, since, until)

     

       502
       +
               .await

     

       503
       +
               .map_err(|e| HttpError::for_internal_error(format!("oh shoot: {e:?}")))?;

     

       504
       +
       

     

       505
       +
           let next_cursor = next_cursor.map(|c| URL_SAFE_NO_PAD.encode(c));

     

       506
       +
       

     

       507
       +
           OkCors(PrefixResponse {

     

       508
       +
               total,

     

       509
       +
               children,

     

       510
       +
               cursor: next_cursor,

     

       511
       +
           })

     

       512
       +
           .into()

     

       513
       +
       }

     

       514
       +
       

     

       515
        
       #[derive(Debug, Deserialize, JsonSchema)]

     

       516
        
       struct CollectionTimeseriesQuery {

     

       517
        
           collection: String, // JsonSchema not implemented for Nsid :(

     
···

       604
        
           api.register(get_records_by_collections).unwrap();

     

       605
        
           api.register(get_collection_stats).unwrap();

     

       606
        
           api.register(get_collections).unwrap();

     

       607
       +
           api.register(get_prefix).unwrap();

     

       608
        
           api.register(get_timeseries).unwrap();

     

       609
        
       

     

       610
        
           let context = Context {

+11 -2

ufos/src/storage.rs

···

       1
        
       use crate::store_types::{CountsValue, HourTruncatedCursor, SketchSecretPrefix};

     

       2
        
       use crate::{

     

       3
       -
           error::StorageError, ConsumerInfo, Cursor, EventBatch, JustCount, NsidCount,

     

       4
       -
           OrderCollectionsBy, UFOsRecord,

     

       5
        
       };

     

       6
        
       use async_trait::async_trait;

     

       7
        
       use jetstream::exports::{Did, Nsid};

     
···

       106
        
               since: Option<HourTruncatedCursor>,

     

       107
        
               until: Option<HourTruncatedCursor>,

     

       108
        
           ) -> StorageResult<(Vec<NsidCount>, Option<Vec<u8>>)>;

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       109
        
       

     

       110
        
           async fn get_timeseries(

     

       111
        
               &self,

···

       1
        
       use crate::store_types::{CountsValue, HourTruncatedCursor, SketchSecretPrefix};

     

       2
        
       use crate::{

     

       3
       +
           error::StorageError, ConsumerInfo, Cursor, EventBatch, JustCount, NsidCount, NsidPrefix,

     

       4
       +
           OrderCollectionsBy, PrefixChild, UFOsRecord,

     

       5
        
       };

     

       6
        
       use async_trait::async_trait;

     

       7
        
       use jetstream::exports::{Did, Nsid};

     
···

       106
        
               since: Option<HourTruncatedCursor>,

     

       107
        
               until: Option<HourTruncatedCursor>,

     

       108
        
           ) -> StorageResult<(Vec<NsidCount>, Option<Vec<u8>>)>;

     

       109
       +
       

     

       110
       +
           async fn get_prefix(

     

       111
       +
               &self,

     

       112
       +
               prefix: NsidPrefix,

     

       113
       +
               limit: usize,

     

       114
       +
               order: OrderCollectionsBy,

     

       115
       +
               since: Option<HourTruncatedCursor>,

     

       116
       +
               until: Option<HourTruncatedCursor>,

     

       117
       +
           ) -> StorageResult<(JustCount, Vec<PrefixChild>, Option<Vec<u8>>)>;

     

       118
        
       

     

       119
        
           async fn get_timeseries(

     

       120
        
               &self,

+199 -3

ufos/src/storage_fjall.rs

···

       1
       -
       use crate::db_types::{db_complete, DbBytes, DbStaticStr, EncodingResult, StaticStr};

     

       0
        
       
     

       0
        
       
     

       2
        
       use crate::error::StorageError;

     

       3
        
       use crate::storage::{StorageResult, StorageWhatever, StoreBackground, StoreReader, StoreWriter};

     

       4
        
       use crate::store_types::{

     
···

       13
        
           WEEK_IN_MICROS,

     

       14
        
       };

     

       15
        
       use crate::{

     

       16
       -
           nice_duration, CommitAction, ConsumerInfo, Did, EventBatch, JustCount, Nsid, NsidCount,

     

       17
       -
           OrderCollectionsBy, UFOsRecord,

     

       18
        
       };

     

       19
        
       use async_trait::async_trait;

     

       20
        
       use fjall::{

     
···

       655
        
               }

     

       656
        
           }

     

       657
        
       

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       658
        
           /// - step: output series time step, in seconds

     

       659
        
           fn get_timeseries(

     

       660
        
               &self,

     
···

       819
        
               let s = self.clone();

     

       820
        
               tokio::task::spawn_blocking(move || {

     

       821
        
                   FjallReader::get_collections(&s, limit, order, since, until)

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       822
        
               })

     

       823
        
               .await?

     

       824
        
           }

···

       1
       +
       use crate::db_types::{

     

       2
       +
           db_complete, DbBytes, DbStaticStr, EncodingResult, StaticStr, SubPrefixBytes,

     

       3
       +
       };

     

       4
        
       use crate::error::StorageError;

     

       5
        
       use crate::storage::{StorageResult, StorageWhatever, StoreBackground, StoreReader, StoreWriter};

     

       6
        
       use crate::store_types::{

     
···

       15
        
           WEEK_IN_MICROS,

     

       16
        
       };

     

       17
        
       use crate::{

     

       18
       +
           nice_duration, CommitAction, ConsumerInfo, Did, EncodingError, EventBatch, JustCount, Nsid,

     

       19
       +
           NsidCount, NsidPrefix, OrderCollectionsBy, PrefixChild, PrefixCount, UFOsRecord,

     

       20
        
       };

     

       21
        
       use async_trait::async_trait;

     

       22
        
       use fjall::{

     
···

       657
        
               }

     

       658
        
           }

     

       659
        
       

     

       660
       +
           fn get_lexi_prefix(

     

       661
       +
               &self,

     

       662
       +
               snapshot: Snapshot,

     

       663
       +
               prefix: NsidPrefix,

     

       664
       +
               limit: usize,

     

       665
       +
               cursor: Option<Vec<u8>>,

     

       666
       +
               buckets: Vec<CursorBucket>,

     

       667
       +
           ) -> StorageResult<(JustCount, Vec<PrefixChild>, Option<Vec<u8>>)> {

     

       668
       +
               let prefix_sub = String::sub_prefix(prefix.as_str())?;

     

       669
       +
               let cursor_child = cursor

     

       670
       +
                   .as_deref()

     

       671
       +
                   .map(|encoded_bytes| {

     

       672
       +
                       let decoded: String = db_complete(encoded_bytes)?;

     

       673
       +
                       let as_sub_prefix = String::sub_prefix(&decoded)?;

     

       674
       +
                       Ok::<_, EncodingError>(as_sub_prefix)

     

       675
       +
                   })

     

       676
       +
                   .transpose()?;

     

       677
       +
               let mut iters: Vec<NsidCounter> = Vec::with_capacity(buckets.len());

     

       678
       +
               for bucket in &buckets {

     

       679
       +
                   let it: NsidCounter = match bucket {

     

       680
       +
                       CursorBucket::Hour(t) => {

     

       681
       +
                           let start = cursor_child

     

       682
       +
                               .as_ref()

     

       683
       +
                               .map(|child| HourlyRollupKey::after_nsid_prefix(*t, child))

     

       684
       +
                               .unwrap_or_else(|| HourlyRollupKey::after_nsid_prefix(*t, &prefix_sub))?;

     

       685
       +
                           let end = HourlyRollupKey::nsid_prefix_end(*t, &prefix_sub)?;

     

       686
       +
                           get_lexi_iter::<HourlyRollupKey>(&snapshot, start, end)?

     

       687
       +
                       }

     

       688
       +
                       CursorBucket::Week(t) => {

     

       689
       +
                           let start = cursor_child

     

       690
       +
                               .as_ref()

     

       691
       +
                               .map(|child| WeeklyRollupKey::after_nsid_prefix(*t, child))

     

       692
       +
                               .unwrap_or_else(|| WeeklyRollupKey::after_nsid_prefix(*t, &prefix_sub))?;

     

       693
       +
                           let end = WeeklyRollupKey::nsid_prefix_end(*t, &prefix_sub)?;

     

       694
       +
                           get_lexi_iter::<WeeklyRollupKey>(&snapshot, start, end)?

     

       695
       +
                       }

     

       696
       +
                       CursorBucket::AllTime => {

     

       697
       +
                           let start = cursor_child

     

       698
       +
                               .as_ref()

     

       699
       +
                               .map(|child| AllTimeRollupKey::after_nsid_prefix(child))

     

       700
       +
                               .unwrap_or_else(|| AllTimeRollupKey::after_nsid_prefix(&prefix_sub))?;

     

       701
       +
                           let end = AllTimeRollupKey::nsid_prefix_end(&prefix_sub)?;

     

       702
       +
                           get_lexi_iter::<AllTimeRollupKey>(&snapshot, start, end)?

     

       703
       +
                       }

     

       704
       +
                   };

     

       705
       +
                   iters.push(it);

     

       706
       +
               }

     

       707
       +
       

     

       708
       +
               // with apologies

     

       709
       +
               let mut iters: Vec<_> = iters

     

       710
       +
                   .into_iter()

     

       711
       +
                   .map(|it| {

     

       712
       +
                       it.map(|bla| bla.map(|(nsid, v)| (Child::from_prefix(&nsid, &prefix), v)))

     

       713
       +
                           .peekable()

     

       714
       +
                   })

     

       715
       +
                   .collect();

     

       716
       +
       

     

       717
       +
               let mut items = Vec::new();

     

       718
       +
               let mut prefix_count = CountsValue::default();

     

       719
       +
               #[derive(Debug, Clone, PartialEq)]

     

       720
       +
               enum Child {

     

       721
       +
                   FullNsid(String),

     

       722
       +
                   ChildPrefix(String),

     

       723
       +
               }

     

       724
       +
               impl Child {

     

       725
       +
                   fn from_prefix(nsid: &Nsid, prefix: &NsidPrefix) -> Self {

     

       726
       +
                       if prefix.is_group_of(nsid) {

     

       727
       +
                           Child::FullNsid(nsid.to_string())

     

       728
       +
                       } else {

     

       729
       +
                           let suffix = nsid

     

       730
       +
                               .as_str()

     

       731
       +
                               .strip_prefix(&format!("{}.", prefix.0))

     

       732
       +
                               .unwrap();

     

       733
       +
                           let (segment, _) = suffix.split_once('.').unwrap();

     

       734
       +
                           Child::ChildPrefix(format!("{}.{segment}", prefix.0))

     

       735
       +
                       }

     

       736
       +
                   }

     

       737
       +
                   fn is_before(&self, other: &Child) -> bool {

     

       738
       +
                       match (self, other) {

     

       739
       +
                           (Child::FullNsid(s), Child::ChildPrefix(o)) if s == o => true,

     

       740
       +
                           (Child::ChildPrefix(s), Child::FullNsid(o)) if s == o => false,

     

       741
       +
                           (Child::FullNsid(s), Child::FullNsid(o)) => s < o,

     

       742
       +
                           (Child::ChildPrefix(s), Child::ChildPrefix(o)) => s < o,

     

       743
       +
                           (Child::FullNsid(s), Child::ChildPrefix(o)) => s < o,

     

       744
       +
                           (Child::ChildPrefix(s), Child::FullNsid(o)) => s < o,

     

       745
       +
                       }

     

       746
       +
                   }

     

       747
       +
                   fn into_inner(self) -> String {

     

       748
       +
                       match self {

     

       749
       +
                           Child::FullNsid(s) => s,

     

       750
       +
                           Child::ChildPrefix(s) => s,

     

       751
       +
                       }

     

       752
       +
                   }

     

       753
       +
               }

     

       754
       +
               let mut current_child: Option<Child> = None;

     

       755
       +
               for _ in 0..limit {

     

       756
       +
                   // double-scan the iters for each element: this could be eliminated but we're starting simple.

     

       757
       +
                   // first scan: find the lowest nsid

     

       758
       +
                   // second scan: take + merge, and advance all iters with lowest nsid

     

       759
       +
                   let mut lowest: Option<Child> = None;

     

       760
       +
                   for iter in &mut iters {

     

       761
       +
                       if let Some(bla) = iter.peek_mut() {

     

       762
       +
                           let (child, _) = match bla {

     

       763
       +
                               Ok(v) => v,

     

       764
       +
                               Err(e) => Err(std::mem::replace(e, StorageError::Stolen))?,

     

       765
       +
                           };

     

       766
       +
       

     

       767
       +
                           lowest = match lowest {

     

       768
       +
                               Some(ref current) if current.is_before(child) => lowest,

     

       769
       +
                               _ => Some(child.clone()),

     

       770
       +
                           };

     

       771
       +
                       }

     

       772
       +
                   }

     

       773
       +
                   current_child = lowest.clone();

     

       774
       +
                   let Some(child) = lowest else { break };

     

       775
       +
       

     

       776
       +
                   let mut merged = CountsValue::default();

     

       777
       +
                   for iter in &mut iters {

     

       778
       +
                       // unwrap: potential fjall error was already checked & bailed over when peeking in the first loop

     

       779
       +
                       while let Some(Ok((_, get_counts))) =

     

       780
       +
                           iter.next_if(|v| v.as_ref().unwrap().0 == child)

     

       781
       +
                       {

     

       782
       +
                           let counts = get_counts()?;

     

       783
       +
                           prefix_count.merge(&counts);

     

       784
       +
                           merged.merge(&counts);

     

       785
       +
                       }

     

       786
       +
                   }

     

       787
       +
                   items.push(match child {

     

       788
       +
                       Child::FullNsid(nsid) => PrefixChild::Collection(NsidCount {

     

       789
       +
                           nsid,

     

       790
       +
                           creates: merged.counts().creates,

     

       791
       +
                           dids_estimate: merged.dids().estimate() as u64,

     

       792
       +
                       }),

     

       793
       +
                       Child::ChildPrefix(prefix) => PrefixChild::Prefix(PrefixCount {

     

       794
       +
                           prefix,

     

       795
       +
                           creates: merged.counts().creates,

     

       796
       +
                           dids_estimate: merged.dids().estimate() as u64,

     

       797
       +
                       }),

     

       798
       +
                   });

     

       799
       +
               }

     

       800
       +
       

     

       801
       +
               // TODO: could serialize the prefix count (with sketch) into the cursor so that uniqs can actually count up?

     

       802
       +
               // ....er the sketch is probably too big

     

       803
       +
               // TODO: this is probably buggy on child-type boundaries bleh

     

       804
       +
               let next_cursor = current_child

     

       805
       +
                   .map(|s| s.into_inner().to_db_bytes())

     

       806
       +
                   .transpose()?;

     

       807
       +
       

     

       808
       +
               Ok(((&prefix_count).into(), items, next_cursor))

     

       809
       +
           }

     

       810
       +
       

     

       811
       +
           fn get_prefix(

     

       812
       +
               &self,

     

       813
       +
               prefix: NsidPrefix,

     

       814
       +
               limit: usize,

     

       815
       +
               order: OrderCollectionsBy,

     

       816
       +
               since: Option<HourTruncatedCursor>,

     

       817
       +
               until: Option<HourTruncatedCursor>,

     

       818
       +
           ) -> StorageResult<(JustCount, Vec<PrefixChild>, Option<Vec<u8>>)> {

     

       819
       +
               let snapshot = self.rollups.snapshot();

     

       820
       +
               let buckets = if let (None, None) = (since, until) {

     

       821
       +
                   vec![CursorBucket::AllTime]

     

       822
       +
               } else {

     

       823
       +
                   let mut lower = self.get_earliest_hour(Some(&snapshot))?;

     

       824
       +
                   if let Some(specified) = since {

     

       825
       +
                       if specified > lower {

     

       826
       +
                           lower = specified;

     

       827
       +
                       }

     

       828
       +
                   }

     

       829
       +
                   let upper = until.unwrap_or_else(|| Cursor::at(SystemTime::now()).into());

     

       830
       +
                   CursorBucket::buckets_spanning(lower, upper)

     

       831
       +
               };

     

       832
       +
               match order {

     

       833
       +
                   OrderCollectionsBy::Lexi { cursor } => {

     

       834
       +
                       self.get_lexi_prefix(snapshot, prefix, limit, cursor, buckets)

     

       835
       +
                   }

     

       836
       +
                   _ => todo!(),

     

       837
       +
               }

     

       838
       +
           }

     

       839
       +
       

     

       840
        
           /// - step: output series time step, in seconds

     

       841
        
           fn get_timeseries(

     

       842
        
               &self,

     
···

       1001
        
               let s = self.clone();

     

       1002
        
               tokio::task::spawn_blocking(move || {

     

       1003
        
                   FjallReader::get_collections(&s, limit, order, since, until)

     

       1004
       +
               })

     

       1005
       +
               .await?

     

       1006
       +
           }

     

       1007
       +
           async fn get_prefix(

     

       1008
       +
               &self,

     

       1009
       +
               prefix: NsidPrefix,

     

       1010
       +
               limit: usize,

     

       1011
       +
               order: OrderCollectionsBy,

     

       1012
       +
               since: Option<HourTruncatedCursor>,

     

       1013
       +
               until: Option<HourTruncatedCursor>,

     

       1014
       +
           ) -> StorageResult<(JustCount, Vec<PrefixChild>, Option<Vec<u8>>)> {

     

       1015
       +
               let s = self.clone();

     

       1016
       +
               tokio::task::spawn_blocking(move || {

     

       1017
       +
                   FjallReader::get_prefix(&s, prefix, limit, order, since, until)

     

       1018
        
               })

     

       1019
        
               .await?

     

       1020
        
           }

+66 -6

ufos/src/store_types.rs

···

       360
        
       pub type HourlyRollupStaticPrefix = DbStaticStr<_HourlyRollupStaticStr>;

     

       361
        
       pub type HourlyRollupKeyHourPrefix = DbConcat<HourlyRollupStaticPrefix, HourTruncatedCursor>;

     

       362
        
       pub type HourlyRollupKey = DbConcat<HourlyRollupKeyHourPrefix, Nsid>;

     

       0
        
       
     

       363
        
       impl HourlyRollupKey {

     

       364
        
           pub fn new(cursor: HourTruncatedCursor, nsid: &Nsid) -> Self {

     

       365
        
               Self::from_pair(

     
···

       367
        
                   nsid.clone(),

     

       368
        
               )

     

       369
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       370
        
           pub fn cursor(&self) -> HourTruncatedCursor {

     

       371
        
               self.prefix.suffix

     

       372
        
           }

     
···

       378
        
           pub fn after_nsid(hour: HourTruncatedCursor, nsid: &Nsid) -> EncodingResult<Bound<Vec<u8>>> {

     

       379
        
               Ok(Bound::Excluded(Self::new(hour, nsid).to_db_bytes()?))

     

       380
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       381
        
           pub fn end(hour: HourTruncatedCursor) -> EncodingResult<Bound<Vec<u8>>> {

     

       382
        
               let prefix = HourlyRollupKeyHourPrefix::from_pair(Default::default(), hour);

     

       383
        
               Ok(Bound::Excluded(Self::prefix_range_end(&prefix)?))

     

       384
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       385
        
       }

     

       386
        
       impl WithCollection for HourlyRollupKey {

     

       387
        
           fn collection(&self) -> &Nsid {

     
···

       400
        
       pub type WeeklyRollupStaticPrefix = DbStaticStr<_WeeklyRollupStaticStr>;

     

       401
        
       pub type WeeklyRollupKeyWeekPrefix = DbConcat<WeeklyRollupStaticPrefix, WeekTruncatedCursor>;

     

       402
        
       pub type WeeklyRollupKey = DbConcat<WeeklyRollupKeyWeekPrefix, Nsid>;

     

       0
        
       
     

       403
        
       impl WeeklyRollupKey {

     

       404
        
           pub fn new(cursor: WeekTruncatedCursor, nsid: &Nsid) -> Self {

     

       405
        
               Self::from_pair(

     
···

       407
        
                   nsid.clone(),

     

       408
        
               )

     

       409
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       410
        
           pub fn cursor(&self) -> WeekTruncatedCursor {

     

       411
        
               self.prefix.suffix

     

       412
        
           }

     

       413
       -
           pub fn start(hour: WeekTruncatedCursor) -> EncodingResult<Bound<Vec<u8>>> {

     

       414
       -
               let prefix = WeeklyRollupKeyWeekPrefix::from_pair(Default::default(), hour);

     

       415
        
               let prefix_bytes = Self::from_prefix_to_db_bytes(&prefix)?;

     

       416
        
               Ok(Bound::Included(prefix_bytes))

     

       417
        
           }

     

       418
       -
           pub fn after_nsid(hour: WeekTruncatedCursor, nsid: &Nsid) -> EncodingResult<Bound<Vec<u8>>> {

     

       419
       -
               Ok(Bound::Excluded(Self::new(hour, nsid).to_db_bytes()?))

     

       420
        
           }

     

       421
       -
           pub fn end(hour: WeekTruncatedCursor) -> EncodingResult<Bound<Vec<u8>>> {

     

       422
       -
               let prefix = WeeklyRollupKeyWeekPrefix::from_pair(Default::default(), hour);

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       423
        
               Ok(Bound::Excluded(Self::prefix_range_end(&prefix)?))

     

       424
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       425
        
       }

     

       426
        
       impl WithCollection for WeeklyRollupKey {

     

       427
        
           fn collection(&self) -> &Nsid {

     
···

       439
        
       static_str!("ever_counts", _AllTimeRollupStaticStr);

     

       440
        
       pub type AllTimeRollupStaticPrefix = DbStaticStr<_AllTimeRollupStaticStr>;

     

       441
        
       pub type AllTimeRollupKey = DbConcat<AllTimeRollupStaticPrefix, Nsid>;

     

       0
        
       
     

       442
        
       impl AllTimeRollupKey {

     

       443
        
           pub fn new(nsid: &Nsid) -> Self {

     

       444
        
               Self::from_pair(Default::default(), nsid.clone())

     

       445
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       446
        
           pub fn start() -> EncodingResult<Bound<Vec<u8>>> {

     

       447
        
               Ok(Bound::Included(Self::from_prefix_to_db_bytes(

     

       448
        
                   &Default::default(),

     
···

       451
        
           pub fn after_nsid(nsid: &Nsid) -> EncodingResult<Bound<Vec<u8>>> {

     

       452
        
               Ok(Bound::Excluded(Self::new(nsid).to_db_bytes()?))

     

       453
        
           }

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       454
        
           pub fn end() -> EncodingResult<Bound<Vec<u8>>> {

     

       455
        
               Ok(Bound::Excluded(

     

       456
        
                   Self::prefix_range_end(&Default::default())?,

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       457
        
               ))

     

       458
        
           }

     

       459
        
       }

···

       360
        
       pub type HourlyRollupStaticPrefix = DbStaticStr<_HourlyRollupStaticStr>;

     

       361
        
       pub type HourlyRollupKeyHourPrefix = DbConcat<HourlyRollupStaticPrefix, HourTruncatedCursor>;

     

       362
        
       pub type HourlyRollupKey = DbConcat<HourlyRollupKeyHourPrefix, Nsid>;

     

       363
       +
       pub type HourlyRollupPre = DbConcat<HourlyRollupKeyHourPrefix, Vec<u8>>; // bit hack but

     

       364
        
       impl HourlyRollupKey {

     

       365
        
           pub fn new(cursor: HourTruncatedCursor, nsid: &Nsid) -> Self {

     

       366
        
               Self::from_pair(

     
···

       368
        
                   nsid.clone(),

     

       369
        
               )

     

       370
        
           }

     

       371
       +
           pub fn new_nsid_prefix(cursor: HourTruncatedCursor, pre: &[u8]) -> HourlyRollupPre {

     

       372
       +
               HourlyRollupPre::from_pair(

     

       373
       +
                   DbConcat::from_pair(Default::default(), cursor),

     

       374
       +
                   pre.to_vec(),

     

       375
       +
               )

     

       376
       +
           }

     

       377
        
           pub fn cursor(&self) -> HourTruncatedCursor {

     

       378
        
               self.prefix.suffix

     

       379
        
           }

     
···

       385
        
           pub fn after_nsid(hour: HourTruncatedCursor, nsid: &Nsid) -> EncodingResult<Bound<Vec<u8>>> {

     

       386
        
               Ok(Bound::Excluded(Self::new(hour, nsid).to_db_bytes()?))

     

       387
        
           }

     

       388
       +
           pub fn after_nsid_prefix(

     

       389
       +
               hour: HourTruncatedCursor,

     

       390
       +
               pre: &[u8],

     

       391
       +
           ) -> EncodingResult<Bound<Vec<u8>>> {

     

       392
       +
               Ok(Bound::Excluded(

     

       393
       +
                   Self::new_nsid_prefix(hour, pre).to_db_bytes()?,

     

       394
       +
               ))

     

       395
       +
           }

     

       396
        
           pub fn end(hour: HourTruncatedCursor) -> EncodingResult<Bound<Vec<u8>>> {

     

       397
        
               let prefix = HourlyRollupKeyHourPrefix::from_pair(Default::default(), hour);

     

       398
        
               Ok(Bound::Excluded(Self::prefix_range_end(&prefix)?))

     

       399
        
           }

     

       400
       +
           pub fn nsid_prefix_end(

     

       401
       +
               hour: HourTruncatedCursor,

     

       402
       +
               pre: &[u8],

     

       403
       +
           ) -> EncodingResult<Bound<Vec<u8>>> {

     

       404
       +
               Ok(Bound::Excluded(

     

       405
       +
                   Self::new_nsid_prefix(hour, pre).as_prefix_range_end()?,

     

       406
       +
               ))

     

       407
       +
           }

     

       408
        
       }

     

       409
        
       impl WithCollection for HourlyRollupKey {

     

       410
        
           fn collection(&self) -> &Nsid {

     
···

       423
        
       pub type WeeklyRollupStaticPrefix = DbStaticStr<_WeeklyRollupStaticStr>;

     

       424
        
       pub type WeeklyRollupKeyWeekPrefix = DbConcat<WeeklyRollupStaticPrefix, WeekTruncatedCursor>;

     

       425
        
       pub type WeeklyRollupKey = DbConcat<WeeklyRollupKeyWeekPrefix, Nsid>;

     

       426
       +
       pub type WeeklyRollupPre = DbConcat<WeeklyRollupKeyWeekPrefix, Vec<u8>>;

     

       427
        
       impl WeeklyRollupKey {

     

       428
        
           pub fn new(cursor: WeekTruncatedCursor, nsid: &Nsid) -> Self {

     

       429
        
               Self::from_pair(

     
···

       431
        
                   nsid.clone(),

     

       432
        
               )

     

       433
        
           }

     

       434
       +
           pub fn new_nsid_prefix(cursor: WeekTruncatedCursor, pre: &[u8]) -> WeeklyRollupPre {

     

       435
       +
               WeeklyRollupPre::from_pair(

     

       436
       +
                   DbConcat::from_pair(Default::default(), cursor),

     

       437
       +
                   pre.to_vec(),

     

       438
       +
               )

     

       439
       +
           }

     

       440
        
           pub fn cursor(&self) -> WeekTruncatedCursor {

     

       441
        
               self.prefix.suffix

     

       442
        
           }

     

       443
       +
           pub fn start(week: WeekTruncatedCursor) -> EncodingResult<Bound<Vec<u8>>> {

     

       444
       +
               let prefix = WeeklyRollupKeyWeekPrefix::from_pair(Default::default(), week);

     

       445
        
               let prefix_bytes = Self::from_prefix_to_db_bytes(&prefix)?;

     

       446
        
               Ok(Bound::Included(prefix_bytes))

     

       447
        
           }

     

       448
       +
           pub fn after_nsid(week: WeekTruncatedCursor, nsid: &Nsid) -> EncodingResult<Bound<Vec<u8>>> {

     

       449
       +
               Ok(Bound::Excluded(Self::new(week, nsid).to_db_bytes()?))

     

       450
        
           }

     

       451
       +
           pub fn after_nsid_prefix(

     

       452
       +
               week: WeekTruncatedCursor,

     

       453
       +
               prefix: &[u8],

     

       454
       +
           ) -> EncodingResult<Bound<Vec<u8>>> {

     

       455
       +
               Ok(Bound::Excluded(

     

       456
       +
                   Self::new_nsid_prefix(week, prefix).to_db_bytes()?,

     

       457
       +
               ))

     

       458
       +
           }

     

       459
       +
           pub fn end(week: WeekTruncatedCursor) -> EncodingResult<Bound<Vec<u8>>> {

     

       460
       +
               let prefix = WeeklyRollupKeyWeekPrefix::from_pair(Default::default(), week);

     

       461
        
               Ok(Bound::Excluded(Self::prefix_range_end(&prefix)?))

     

       462
        
           }

     

       463
       +
           pub fn nsid_prefix_end(

     

       464
       +
               week: WeekTruncatedCursor,

     

       465
       +
               prefix: &[u8],

     

       466
       +
           ) -> EncodingResult<Bound<Vec<u8>>> {

     

       467
       +
               Ok(Bound::Excluded(

     

       468
       +
                   Self::new_nsid_prefix(week, prefix).as_prefix_range_end()?,

     

       469
       +
               ))

     

       470
       +
           }

     

       471
        
       }

     

       472
        
       impl WithCollection for WeeklyRollupKey {

     

       473
        
           fn collection(&self) -> &Nsid {

     
···

       485
        
       static_str!("ever_counts", _AllTimeRollupStaticStr);

     

       486
        
       pub type AllTimeRollupStaticPrefix = DbStaticStr<_AllTimeRollupStaticStr>;

     

       487
        
       pub type AllTimeRollupKey = DbConcat<AllTimeRollupStaticPrefix, Nsid>;

     

       488
       +
       pub type AllTimeRollupPre = DbConcat<AllTimeRollupStaticPrefix, Vec<u8>>;

     

       489
        
       impl AllTimeRollupKey {

     

       490
        
           pub fn new(nsid: &Nsid) -> Self {

     

       491
        
               Self::from_pair(Default::default(), nsid.clone())

     

       492
        
           }

     

       493
       +
           pub fn new_nsid_prefix(pre: &[u8]) -> AllTimeRollupPre {

     

       494
       +
               AllTimeRollupPre::from_pair(Default::default(), pre.to_vec())

     

       495
       +
           }

     

       496
        
           pub fn start() -> EncodingResult<Bound<Vec<u8>>> {

     

       497
        
               Ok(Bound::Included(Self::from_prefix_to_db_bytes(

     

       498
        
                   &Default::default(),

     
···

       501
        
           pub fn after_nsid(nsid: &Nsid) -> EncodingResult<Bound<Vec<u8>>> {

     

       502
        
               Ok(Bound::Excluded(Self::new(nsid).to_db_bytes()?))

     

       503
        
           }

     

       504
       +
           pub fn after_nsid_prefix(prefix: &[u8]) -> EncodingResult<Bound<Vec<u8>>> {

     

       505
       +
               Ok(Bound::Excluded(

     

       506
       +
                   Self::new_nsid_prefix(prefix).to_db_bytes()?,

     

       507
       +
               ))

     

       508
       +
           }

     

       509
        
           pub fn end() -> EncodingResult<Bound<Vec<u8>>> {

     

       510
        
               Ok(Bound::Excluded(

     

       511
        
                   Self::prefix_range_end(&Default::default())?,

     

       512
       +
               ))

     

       513
       +
           }

     

       514
       +
           pub fn nsid_prefix_end(prefix: &[u8]) -> EncodingResult<Bound<Vec<u8>>> {

     

       515
       +
               Ok(Bound::Excluded(

     

       516
       +
                   Self::new_nsid_prefix(prefix).as_prefix_range_end()?,

     

       517
        
               ))

     

       518
        
           }

     

       519
        
       }