feat: publish n96 segments

Cargo.lock

@@ -1874,7 +1874,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -2702,7 +2702,7 @@ dependencies = [
  "once_cell",
  "socket2",
  "tracing",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3430,6 +3430,7 @@ dependencies = [
  "tokio-stream",
  "tracing",
  "url",
+ "uuid",
 ]
 
 [[package]]
@@ -3511,6 +3512,7 @@ dependencies = [
  "stringprep",
  "thiserror 1.0.57",
  "tracing",
+ "uuid",
  "whoami",
 ]
 
@@ -3550,6 +3552,7 @@ dependencies = [
  "stringprep",
  "thiserror 1.0.57",
  "tracing",
+ "uuid",
  "whoami",
 ]
 
@@ -3575,6 +3578,7 @@ dependencies = [
  "sqlx-core",
  "tracing",
  "url",
+ "uuid",
 ]
 
 [[package]]
@@ -3746,7 +3750,7 @@ dependencies = [
  "fastrand",
  "once_cell",
  "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4333,9 +4337,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.8.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
+checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
 dependencies = [
  "getrandom",
  "serde",
@@ -4816,6 +4820,7 @@ dependencies = [
  "chrono",
  "log",
  "sqlx",
+ "uuid",
 ]
 
 [[package]]

config.yaml

@@ -35,7 +35,7 @@ overseer:
     nsec: "nsec1wya428srvpu96n4h78gualaj7wqw4ecgatgja8d5ytdqrxw56r2se440y4"
     relays:
       - "ws://localhost:7766"
-    database: "mysql://root:root@localhost:3368/zap-stream?max_connections=2"
+    database: "mysql://root:root@localhost:3368/zap_stream?max_connections=2"
     lnd:
       address: "https://127.0.0.1:10001"
       cert: "/home/kieran/.polar/networks/1/volumes/lnd/alice/tls.cert"

db.sql

@@ -1,2 +0,0 @@
-create database route96;
-create database zap-stream;

dev-setup/db.sql

@@ -0,0 +1,2 @@
+create database route96;
+create database zap_stream;

dev-setup/route96.toml

@@ -1,5 +1,5 @@
 # Listen address for webserver
-listen = "127.0.0.1:8000"
+listen = "0.0.0.0:8000"
 
 # Database connection string (MYSQL)
 database = "mysql://root:root@db:3306/route96"

dev-setup/strfry.conf

@@ -0,0 +1,144 @@
+##
+## Default strfry config
+##
+
+# Directory that contains the strfry LMDB database (restart required)
+db = "./strfry-db/"
+
+dbParams {
+    # Maximum number of threads/processes that can simultaneously have LMDB transactions open (restart required)
+    maxreaders = 256
+
+    # Size of mmap() to use when loading LMDB (default is 10TB, does *not* correspond to disk-space used) (restart required)
+    mapsize = 10995116277760
+
+    # Disables read-ahead when accessing the LMDB mapping. Reduces IO activity when DB size is larger than RAM. (restart required)
+    noReadAhead = false
+}
+
+events {
+    # Maximum size of normalised JSON, in bytes
+    maxEventSize = 65536
+
+    # Events newer than this will be rejected
+    rejectEventsNewerThanSeconds = 900
+
+    # Events older than this will be rejected
+    rejectEventsOlderThanSeconds = 94608000
+
+    # Ephemeral events older than this will be rejected
+    rejectEphemeralEventsOlderThanSeconds = 60
+
+    # Ephemeral events will be deleted from the DB when older than this
+    ephemeralEventsLifetimeSeconds = 300
+
+    # Maximum number of tags allowed
+    maxNumTags = 2000
+
+    # Maximum size for tag values, in bytes
+    maxTagValSize = 1024
+}
+
+relay {
+    # Interface to listen on. Use 0.0.0.0 to listen on all interfaces (restart required)
+    bind = "0.0.0.0"
+
+    # Port to open for the nostr websocket protocol (restart required)
+    port = 7777
+
+    # Set OS-limit on maximum number of open files/sockets (if 0, don't attempt to set) (restart required)
+    nofiles = 1000000
+
+    # HTTP header that contains the client's real IP, before reverse proxying (ie x-real-ip) (MUST be all lower-case)
+    realIpHeader = ""
+
+    info {
+        # NIP-11: Name of this server. Short/descriptive (< 30 characters)
+        name = "strfry default"
+
+        # NIP-11: Detailed information about relay, free-form
+        description = "This is a strfry instance."
+
+        # NIP-11: Administrative nostr pubkey, for contact purposes
+        pubkey = ""
+
+        # NIP-11: Alternative administrative contact (email, website, etc)
+        contact = ""
+
+        # NIP-11: URL pointing to an image to be used as an icon for the relay
+        icon = ""
+
+        # List of supported lists as JSON array, or empty string to use default. Example: "[1,2]"
+        nips = ""
+    }
+
+    # Maximum accepted incoming websocket frame size (should be larger than max event) (restart required)
+    maxWebsocketPayloadSize = 131072
+
+    # Websocket-level PING message frequency (should be less than any reverse proxy idle timeouts) (restart required)
+    autoPingSeconds = 55
+
+    # If TCP keep-alive should be enabled (detect dropped connections to upstream reverse proxy)
+    enableTcpKeepalive = false
+
+    # How much uninterrupted CPU time a REQ query should get during its DB scan
+    queryTimesliceBudgetMicroseconds = 10000
+
+    # Maximum records that can be returned per filter
+    maxFilterLimit = 500
+
+    # Maximum number of subscriptions (concurrent REQs) a connection can have open at any time
+    maxSubsPerConnection = 20
+
+    writePolicy {
+        # If non-empty, path to an executable script that implements the writePolicy plugin logic
+        plugin = ""
+    }
+
+    compression {
+        # Use permessage-deflate compression if supported by client. Reduces bandwidth, but slight increase in CPU (restart required)
+        enabled = true
+
+        # Maintain a sliding window buffer for each connection. Improves compression, but uses more memory (restart required)
+        slidingWindow = true
+    }
+
+    logging {
+        # Dump all incoming messages
+        dumpInAll = false
+
+        # Dump all incoming EVENT messages
+        dumpInEvents = false
+
+        # Dump all incoming REQ/CLOSE messages
+        dumpInReqs = false
+
+        # Log performance metrics for initial REQ database scans
+        dbScanPerf = false
+
+        # Log reason for invalid event rejection? Can be disabled to silence excessive logging
+        invalidEvents = true
+    }
+
+    numThreads {
+        # Ingester threads: route incoming requests, validate events/sigs (restart required)
+        ingester = 3
+
+        # reqWorker threads: Handle initial DB scan for events (restart required)
+        reqWorker = 3
+
+        # reqMonitor threads: Handle filtering of new events (restart required)
+        reqMonitor = 3
+
+        # negentropy threads: Handle negentropy protocol messages (restart required)
+        negentropy = 2
+    }
+
+    negentropy {
+        # Support negentropy protocol messages
+        enabled = true
+
+        # Maximum records that sync will process before returning an error
+        maxSyncEvents = 1000000
+    }
+}

docker-compose.yml

@@ -7,11 +7,14 @@ services:
     ports:
       - "3368:3306"
     volumes:
-      - "./db.sql:/docker-entrypoint-initdb.d/00-init.sql"
+      - "./dev-setup/db.sql:/docker-entrypoint-initdb.d/00-init.sql"
   relay:
-    image: scsibug/nostr-rs-relay
+    image: dockurr/strfry
     ports:
-      - "7766:8080"
+      - "7766:7777"
+    volumes:
+      - "relay:/app/strfry-db"
+      - "./dev-setup/strfry.conf:/etc/strfry.conf"
   blossom:
     depends_on:
       - db
@@ -22,7 +25,7 @@ services:
       - "8881:8000"
     volumes:
       - "blossom:/app/data"
-      - "./route96.toml:/app/config.toml"
+      - "./dev-setup/route96.toml:/app/config.toml"
 volumes:
   db:
   blossom:

src/blossom.rs

@@ -1,9 +1,9 @@
-use std::collections::HashMap;
 use anyhow::Result;
 use base64::Engine;
 use nostr_sdk::{EventBuilder, JsonUtil, Keys, Kind, Tag, Timestamp};
 use serde::{Deserialize, Serialize};
 use sha2::{Digest, Sha256};
+use std::collections::HashMap;
 use std::io::SeekFrom;
 use std::ops::Add;
 use std::path::PathBuf;
@@ -40,7 +40,7 @@ impl Blossom {
         let mut hash = Sha256::new();
         let mut buf: [u8; 1024] = [0; 1024];
         f.seek(SeekFrom::Start(0)).await?;
-        while let Ok(data) = f.read(&mut buf).await {
+        while let Ok(data) = f.read(&mut buf[..]).await {
             if data == 0 {
                 break;
             }
@@ -51,11 +51,7 @@ impl Blossom {
         Ok(hex::encode(hash))
     }
 
-    pub async fn upload(
-        &self,
-        from_file: &PathBuf,
-        keys: &Keys,
-    ) -> Result<BlobDescriptor> {
+    pub async fn upload(&self, from_file: &PathBuf, keys: &Keys) -> Result<BlobDescriptor> {
         let mut f = File::open(from_file).await?;
         let hash = Self::hash_file(&mut f).await?;
         let auth_event = EventBuilder::new(

src/egress/hls.rs

@@ -1,6 +1,5 @@
 use anyhow::Result;
 use ffmpeg_rs_raw::ffmpeg_sys_the_third::AVPacket;
-use std::fmt::Display;
 use uuid::Uuid;
 
 use crate::egress::{Egress, EgressResult};

src/ingress/file.rs

@@ -1,6 +1,5 @@
 use crate::ingress::{spawn_pipeline, ConnectionInfo};
 use crate::overseer::Overseer;
-use crate::settings::Settings;
 use anyhow::Result;
 use log::info;
 use std::path::PathBuf;

src/ingress/mod.rs

@@ -1,7 +1,5 @@
 use crate::overseer::Overseer;
 use crate::pipeline::runner::PipelineRunner;
-use crate::settings::Settings;
-use anyhow::Result;
 use log::{error, info};
 use serde::{Deserialize, Serialize};
 use std::io::Read;

src/ingress/tcp.rs

@@ -5,7 +5,6 @@ use tokio::net::TcpListener;
 
 use crate::ingress::{spawn_pipeline, ConnectionInfo};
 use crate::overseer::Overseer;
-use crate::settings::Settings;
 
 pub async fn listen(addr: String, overseer: Arc<dyn Overseer>) -> Result<()> {
     let listener = TcpListener::bind(addr.clone()).await?;

src/ingress/test.rs

@@ -1,6 +1,5 @@
 use crate::ingress::{spawn_pipeline, ConnectionInfo};
 use crate::overseer::Overseer;
-use crate::settings::Settings;
 use anyhow::Result;
 use ffmpeg_rs_raw::ffmpeg_sys_the_third::AVCodecID::AV_CODEC_ID_H264;
 use ffmpeg_rs_raw::ffmpeg_sys_the_third::AVColorSpace::AVCOL_SPC_RGB;

src/lib.rs

@@ -1,3 +1,5 @@
+#[cfg(feature = "zap-stream")]
+pub mod blossom;
 pub mod egress;
 pub mod ingress;
 pub mod mux;
@@ -5,4 +7,3 @@ pub mod overseer;
 pub mod pipeline;
 pub mod settings;
 pub mod variant;
-mod blossom;

src/mux/hls.rs

@@ -1,4 +1,4 @@
-use crate::egress::{EgressResult, NewSegment};
+use crate::egress::NewSegment;
 use crate::variant::{StreamMapping, VariantStream};
 use anyhow::{bail, Result};
 use ffmpeg_rs_raw::ffmpeg_sys_the_third::{
@@ -220,11 +220,13 @@ impl HlsVariant {
             .find(|a| matches!(*a, HlsVariantStream::Video { .. }))
             .map_or(Default::default(), |v| v.id().clone());
 
+        // emit result of the previously completed segment,
+        let prev_seg = self.idx - 1;
         Ok(NewSegment {
             variant: video_var,
-            idx: self.idx - 1, // emit result of the previously completed segment,
+            idx: prev_seg,
             duration,
-            path: PathBuf::from(next_seg_url),
+            path: PathBuf::from(Self::map_segment_path(&*self.out_dir, &self.name, prev_seg)),
         })
     }
 

src/overseer/mod.rs

@@ -11,7 +11,6 @@ use crate::variant::video::VideoVariant;
 use crate::variant::{StreamMapping, VariantStream};
 use anyhow::Result;
 use async_trait::async_trait;
-use chrono::Utc;
 use ffmpeg_rs_raw::ffmpeg_sys_the_third::AVPixelFormat::AV_PIX_FMT_YUV420P;
 use std::cmp::PartialEq;
 use std::path::PathBuf;
@@ -66,7 +65,7 @@ pub trait Overseer: Send + Sync {
     /// This handler is usually used for distribution / billing
     async fn on_segment(
         &self,
-        pipeline: &Uuid,
+        pipeline_id: &Uuid,
         variant_id: &Uuid,
         index: u64,
         duration: f32,
@@ -179,7 +178,7 @@ impl Overseer for StaticOverseer {
         let vars = get_default_variants(stream_info)?;
         let var_ids = vars.iter().map(|v| v.id()).collect();
         Ok(PipelineConfig {
-            id: Utc::now().timestamp() as u64,
+            id: Uuid::new_v4(),
             variants: vars,
             egress: vec![
                 /*EgressType::Recorder(EgressConfig {
@@ -199,7 +198,7 @@ impl Overseer for StaticOverseer {
 
     async fn on_segment(
         &self,
-        pipeline: &Uuid,
+        pipeline_id: &Uuid,
         variant_id: &Uuid,
         index: u64,
         duration: f32,

src/overseer/webhook.rs

@@ -31,7 +31,7 @@ impl Overseer for WebhookOverseer {
 
     async fn on_segment(
         &self,
-        pipeline: &Uuid,
+        pipeline_id: &Uuid,
         variant_id: &Uuid,
         index: u64,
         duration: f32,

src/overseer/zap_stream.rs

@@ -1,4 +1,4 @@
-use crate::blossom::Blossom;
+use crate::blossom::{BlobDescriptor, Blossom};
 use crate::egress::hls::HlsEgress;
 use crate::egress::EgressConfig;
 use crate::ingress::ConnectionInfo;
@@ -10,6 +10,7 @@ use anyhow::{anyhow, Result};
 use async_trait::async_trait;
 use chrono::Utc;
 use fedimint_tonic_lnd::verrpc::VersionRequest;
+use futures_util::FutureExt;
 use log::info;
 use nostr_sdk::bitcoin::PrivateKey;
 use nostr_sdk::{Client, Event, EventBuilder, JsonUtil, Keys, Kind, Tag};
@@ -20,6 +21,8 @@ use std::str::FromStr;
 use uuid::Uuid;
 use zap_stream_db::{UserStream, UserStreamState, ZapStreamDb};
 
+const STREAM_EVENT_KIND: u16 = 30_313;
+
 /// zap.stream NIP-53 overseer
 pub struct ZapStreamOverseer {
     db: ZapStreamDb,
@@ -36,6 +39,7 @@ impl ZapStreamOverseer {
         relays: &Vec<String>,
     ) -> Result<Self> {
         let db = ZapStreamDb::new(db).await?;
+        db.migrate().await?;
 
         let mut lnd = fedimint_tonic_lnd::connect(
             lnd.address.clone(),
@@ -93,22 +97,18 @@ impl Overseer for ZapStreamOverseer {
 
         // insert new stream record
         let mut new_stream = UserStream {
-            id: 0,
+            id: Uuid::new_v4(),
             user_id: uid,
             starts: Utc::now(),
             state: UserStreamState::Live,
             ..Default::default()
         };
-
-        let stream_id = self.db.insert_stream(&new_stream).await?;
-        new_stream.id = stream_id;
-
         let stream_event = publish_stream_event(&new_stream, &self.client).await?;
         new_stream.event = Some(stream_event.as_json());
-        self.db.update_stream(&new_stream).await?;
 
+        self.db.insert_stream(&new_stream).await?;
         Ok(PipelineConfig {
-            id: stream_id,
+            id: new_stream.id,
             variants,
             egress,
         })
@@ -116,21 +116,33 @@ impl Overseer for ZapStreamOverseer {
 
     async fn on_segment(
         &self,
-        pipeline: &Uuid,
+        pipeline_id: &Uuid,
         variant_id: &Uuid,
         index: u64,
         duration: f32,
         path: &PathBuf,
     ) -> Result<()> {
         let blossom = Blossom::new("http://localhost:8881/");
-
         let blob = blossom.upload(path, &self.keys).await?;
 
+        let a_tag = format!(
+            "{}:{}:{}",
+            pipeline_id,
+            self.keys.public_key.to_hex(),
+            STREAM_EVENT_KIND
+        );
+        // publish nip94 tagged to stream
+        let n96 = blob_to_event_builder(&blob)?
+            .add_tags(Tag::parse(&["a", &a_tag]))
+            .sign_with_keys(&self.keys)?;
+        self.client.send_event(n96).await?;
+        info!("Published N96 segment for {}", a_tag);
+
         Ok(())
     }
 }
 
-pub(super) fn to_event_builder(this: &UserStream) -> Result<EventBuilder> {
+fn stream_to_event_builder(this: &UserStream) -> Result<EventBuilder> {
     let mut tags = vec![
         Tag::parse(&["d".to_string(), this.id.to_string()])?,
         Tag::parse(&["status".to_string(), this.state.to_string()])?,
@@ -171,13 +183,33 @@ pub(super) fn to_event_builder(this: &UserStream) -> Result<EventBuilder> {
             tags.push(Tag::parse(&["t".to_string(), tag.to_string()])?);
         }
     }
-    Ok(EventBuilder::new(Kind::from(30_313), "", tags))
+    Ok(EventBuilder::new(Kind::from(STREAM_EVENT_KIND), "", tags))
 }
 
-pub(super) async fn publish_stream_event(this: &UserStream, client: &Client) -> Result<Event> {
-    let ev = to_event_builder(this)?
+async fn publish_stream_event(this: &UserStream, client: &Client) -> Result<Event> {
+    let ev = stream_to_event_builder(this)?
         .sign(&client.signer().await?)
         .await?;
     client.send_event(ev.clone()).await?;
     Ok(ev)
 }
+
+fn blob_to_event_builder(this: &BlobDescriptor) -> Result<EventBuilder> {
+    let tags = if let Some(tags) = this.nip94.as_ref() {
+        tags.iter()
+            .map_while(|(k, v)| Tag::parse(&[k, v]).ok())
+            .collect()
+    } else {
+        let mut tags = vec![
+            Tag::parse(&["x", &this.sha256])?,
+            Tag::parse(&["url", &this.url])?,
+            Tag::parse(&["size", &this.size.to_string()])?,
+        ];
+        if let Some(m) = this.mime_type.as_ref() {
+            tags.push(Tag::parse(&["m", m])?)
+        }
+        tags
+    };
+
+    Ok(EventBuilder::new(Kind::FileMetadata, "", tags))
+}

src/pipeline/mod.rs

@@ -45,7 +45,7 @@ impl Display for EgressType {
 
 #[derive(Clone, Debug, Serialize, Deserialize, Default)]
 pub struct PipelineConfig {
-    pub id: u64,
+    pub id: Uuid,
     /// Transcoded/Copied stream config
     pub variants: Vec<VariantStream>,
     /// Output muxers

src/pipeline/runner.rs

@@ -7,7 +7,7 @@ use std::time::Instant;
 
 use crate::egress::hls::HlsEgress;
 use crate::egress::recorder::RecorderEgress;
-use crate::egress::Egress;
+use crate::egress::{Egress, EgressResult};
 use crate::ingress::ConnectionInfo;
 use crate::overseer::{IngressInfo, IngressStream, IngressStreamType, Overseer};
 use crate::pipeline::{EgressType, PipelineConfig};
@@ -20,7 +20,7 @@ use ffmpeg_rs_raw::{
     cstr, get_frame_from_hw, Decoder, Demuxer, DemuxerInfo, Encoder, Resample, Scaler, StreamType,
 };
 use itertools::Itertools;
-use log::{info, warn};
+use log::{error, info, warn};
 use tokio::runtime::Handle;
 use uuid::Uuid;
 
@@ -116,6 +116,7 @@ impl PipelineRunner {
             return Ok(());
         };
 
+        let mut egress_results = vec![];
         for frame in frames {
             self.frame_ctr += 1;
 
@@ -175,7 +176,8 @@ impl PipelineRunner {
                 // pass new packets to egress
                 for mut pkt in packets {
                     for eg in self.egress.iter_mut() {
-                        eg.process_pkt(pkt, &var.id())?;
+                        let er = eg.process_pkt(pkt, &var.id())?;
+                        egress_results.push(er);
                     }
                     av_packet_free(&mut pkt);
                 }
@@ -190,6 +192,20 @@ impl PipelineRunner {
 
         av_packet_free(&mut pkt);
 
+        // egress results
+        self.handle.block_on(async {
+            for er in egress_results {
+                if let EgressResult::NewSegment(seg) = er {
+                    if let Err(e) = self
+                        .overseer
+                        .on_segment(&config.id, &seg.variant, seg.idx, seg.duration, &seg.path)
+                        .await
+                    {
+                        error!("Failed to process segment: {}", e);
+                    }
+                }
+            }
+        });
         let elapsed = Instant::now().sub(self.fps_counter_start).as_secs_f32();
         if elapsed >= 2f32 {
             info!("Average fps: {:.2}", self.frame_ctr as f32 / elapsed);
@@ -230,11 +246,9 @@ impl PipelineRunner {
                 .collect(),
         };
 
-        let cfg = self.handle.block_on(async {
-            self.overseer
-                .start_stream(&self.connection, &i_info)
-                .await
-        })?;
+        let cfg = self
+            .handle
+            .block_on(async { self.overseer.start_stream(&self.connection, &i_info).await })?;
         self.config = Some(cfg);
         self.info = Some(i_info);
 

src/settings.rs

@@ -1,4 +1,3 @@
-use crate::pipeline::EgressType;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]

zap-stream-db/Cargo.lock

@@ -1274,6 +1274,7 @@ dependencies = [
  "tokio-stream",
  "tracing",
  "url",
+ "uuid",
 ]
 
 [[package]]
@@ -1355,6 +1356,7 @@ dependencies = [
  "stringprep",
  "thiserror",
  "tracing",
+ "uuid",
  "whoami",
 ]
 
@@ -1394,6 +1396,7 @@ dependencies = [
  "stringprep",
  "thiserror",
  "tracing",
+ "uuid",
  "whoami",
 ]
 
@@ -1419,6 +1422,7 @@ dependencies = [
  "sqlx-core",
  "tracing",
  "url",
+ "uuid",
 ]
 
 [[package]]
@@ -1644,6 +1648,15 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 
+[[package]]
+name = "uuid"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
+dependencies = [
+ "getrandom",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -1934,6 +1947,7 @@ dependencies = [
  "chrono",
  "log",
  "sqlx",
+ "uuid",
 ]
 
 [[package]]

zap-stream-db/Cargo.toml

@@ -10,5 +10,6 @@ test-pattern = []
 [dependencies]
 anyhow = "^1.0.70"
 chrono = { version = "0.4.38", features = ["serde"] }
-sqlx = { version = "0.8.2", features = ["runtime-tokio", "migrate", "mysql", "chrono"] }
-log = "0.4.22"
+sqlx = { version = "0.8.1", features = ["runtime-tokio", "migrate", "mysql", "chrono", "uuid"] }
+log = "0.4.22"
+uuid = { version = "1.11.0", features = ["v4"] }

zap-stream-db/migrations/20241115120541_init.sql

@@ -13,7 +13,7 @@ create table user
 create unique index ix_user_pubkey on user (pubkey);
 create table user_stream
 (
-    id              integer unsigned not null auto_increment primary key,
+    id              UUID not null primary key,
     user_id         integer unsigned not null,
     starts          timestamp not null,
     ends            timestamp,

zap-stream-db/src/db.rs

@@ -1,6 +1,5 @@
 use crate::UserStream;
 use anyhow::Result;
-use log::info;
 use sqlx::{MySqlPool, Row};
 
 pub struct ZapStreamDb {
@@ -49,17 +48,16 @@ impl ZapStreamDb {
         }
     }
 
-    pub async fn insert_stream(&self, user_stream: &UserStream) -> Result<u64> {
-        sqlx::query(
-            "insert into user_stream (user_id, state, starts) values (?, ?, ?) returning id",
-        )
-        .bind(&user_stream.user_id)
-        .bind(&user_stream.state)
-        .bind(&user_stream.starts)
-        .fetch_one(&self.db)
-        .await?
-        .try_get(0)
-        .map_err(anyhow::Error::new)
+    pub async fn insert_stream(&self, user_stream: &UserStream) -> Result<()> {
+        sqlx::query("insert into user_stream (id, user_id, state, starts) values (?, ?, ?, ?)")
+            .bind(&user_stream.id)
+            .bind(&user_stream.user_id)
+            .bind(&user_stream.state)
+            .bind(&user_stream.starts)
+            .execute(&self.db)
+            .await?;
+
+        Ok(())
     }
 
     pub async fn update_stream(&self, user_stream: &UserStream) -> Result<()> {

zap-stream-db/src/model.rs

@@ -1,6 +1,7 @@
 use chrono::{DateTime, Utc};
 use sqlx::{FromRow, Type};
 use std::fmt::{Display, Formatter};
+use uuid::Uuid;
 
 #[derive(Debug, Clone, FromRow)]
 pub struct User {
@@ -37,7 +38,7 @@ impl Display for UserStreamState {
 
 #[derive(Debug, Clone, Default, FromRow)]
 pub struct UserStream {
-    pub id: u64,
+    pub id: Uuid,
     pub user_id: u64,
     pub starts: DateTime<Utc>,
     pub ends: Option<DateTime<Utc>>,