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Monorepo for Tangled tangled.org
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# The amount of time in seconds to allow in-flight requests to drain after sigterm# before forcing the listener closed.## Can also be specified via environment variable `BOBBIN_SHUTDOWN_GRACE_SECS`.## Default value: 30#shutdown_grace_secs = 30
# Address for the `/debug/mem` and `/debug/heap` introspection endpoints,# for example `127.0.0.1:8091`. Empty disables them so the debug surface is# never reachable on the public listener. Bind to loopback only.## Can also be specified via environment variable `BOBBIN_DEBUG_BIND`.## Default value: ""#debug_bind = ""
# Reverse proxies in front of bobbin,# each a bare IP address without a port or a CIDR block such as `173.245.48.0/20`.# Bobbin will read the client address out of `x-forwarded-for`# and forward that one address to the knot# when a request arrives from a proxy on this list,# so a knot that lists bobbin under its own `xrpc.trusted_proxies`# can rate-limit per browser# instead of pooling everyone bobbin serves into a single bucket.# Bobbin will read the last 32 entries of the chain, at most.# Leave empty when bobbin takes connections directly,# since bobbin would otherwise believe a header any client can write.# When using as an env var, comma-separated.## Can also be specified via environment variable `BOBBIN_TRUSTED_PROXIES`.## Default value: []#trusted_proxies = []
# Exact browser origins allowed to call XRPC, or `*` for every origin.# Empty disables CORS. When using as an env var, comma-separated.# `*` cannot be combined with exact origins.## Can also be specified via environment variable `BOBBIN_CORS_ORIGINS`.## Default value: []#cors_origins = []
[hydrant]# Base URL of the hydrant instance - the cursor-replayable /stream lives# under this. Use `ws://` or `wss://` - `http://` and `https://`# are rewritten to the corresponding ws scheme at connection time!## Can also be specified via environment variable `BOBBIN_HYDRANT_URL`.## Default value: "http://127.0.0.1:13010"#url = "http://127.0.0.1:13010"
# The cursor to request on first connect. Reconnects ignore this and resume# strictly after the last cursor seen internally.## Can also be specified via environment variable `BOBBIN_START_CURSOR`.## Default value: 0#start_cursor = 0
[ingest]# Concurrent in-flight resolves during ingest. One slot per slingshot rtt.# Default 16 sits at the measured throughput# knee for cold replay against a healthy hydrant. The committer stays# serial so that like, cursor and Spur allocation order are preserved.## Can also be specified via environment variable `BOBBIN_INGEST_PARALLELISM`.## Default value: 16#parallelism = 16
# Events processed before a quiet stream may promote coverage to ready.# The invite listings will be `503 Warming` while a quiet stream is under# said count.## Can also be specified via environment variable `BOBBIN_INGEST_IDLE_PROMOTE_MIN_EVENTS`.## Default value: 256#idle_promote_min_events = 256
# How many repos look up their ticket openers at once. A backfilled ticket# only names its latest editor, so the mirror is the only way to learn who opened it.## Can also be specified via environment variable `BOBBIN_INGEST_AUTHOR_FILL_CONCURRENCY`.## Default value: 8#author_fill_concurrency = 8
# Seconds to keep retrying an unreachable mirror. A starting bobbin waits this# long at most, then goes ready with each ticket's latest editor as its author.## Can also be specified via environment variable `BOBBIN_INGEST_AUTHOR_FILL_MAX_HOLD_SECS`.## Default value: 30#author_fill_max_hold_secs = 30
# How many search docs can wait for their ticket's opener. Past this cap they# index under the latest editor, so a mirror outage can't use unbounded memory.## Can also be specified via environment variable `BOBBIN_INGEST_AUTHOR_HELD_DOCS_MAX`.## Default value: 20000#author_held_docs_max = 20000
[backpressure]# Estimated peak transient anonymous bytes a single hydrating request holds:# roughly the page of decoded records plus its serialized copy. Combined with# the detected cgroup memory limit to size the in-flight cap on heavy# endpoints. Has no effect when no cgroup memory limit is present, the heavy# path stays unbounded exactly as before.## Can also be specified via environment variable `BOBBIN_BACKPRESSURE_PER_REQUEST_ANON_BYTES`.## Default value: 2097152#per_request_anon_bytes = 2097152
# How often the adaptive watcher samples memory.current/memory.max and# adjusts the in-flight cap. Ignored when no cgroup memory limit is present.## Can also be specified via environment variable `BOBBIN_BACKPRESSURE_ADJUST_INTERVAL_MS`.## Default value: 500#adjust_interval_ms = 500
# memory.current/memory.max ratio below which the watcher additively raises# the in-flight cap back toward its ceiling. Sits below the memory.high# throttle band so the kernel, not this loop, handles mild pressure.## Can also be specified via environment variable `BOBBIN_BACKPRESSURE_RELIEVE_BELOW_RATIO`.## Default value: 0.85#relieve_below_ratio = 0.85
# memory.current/memory.max ratio above which the watcher multiplicatively# cuts the in-flight cap and purges jemalloc arenas. Set above the memory.high# watermark so this loop acts as the anti-OOM backstop, not a duplicate throttle.## Can also be specified via environment variable `BOBBIN_BACKPRESSURE_TIGHTEN_ABOVE_RATIO`.## Default value: 0.92#tighten_above_ratio = 0.92
# Bytes held back for the edge index, state indexes, and other derived# state that grows after startup. Folded into the heavy-request reserve so# the static in-flight cap leaves the index room to fill. Has no effect when# no cgroup memory limit is present.## Can also be specified via environment variable `BOBBIN_BACKPRESSURE_RESERVED_INDEX_BYTES`.## Default value: 67108864#reserved_index_bytes = 67108864
[slingshot]# Base URL of a slingshot instance. Used for record bodies and identity.## Can also be specified via environment variable `BOBBIN_SLINGSHOT_URL`.## Default value: "http://127.0.0.1:13011"#url = "http://127.0.0.1:13011"
[service_auth]# Can also be specified via environment variable `BOBBIN_SERVICE_DID`.# Required! This value must be specified.#did =
[record_cache]# Bound of bytes on the in-process record LRU. Records evict on a weighted# LRU policy keyed on URI plus payload length.## Can also be specified via environment variable `BOBBIN_RECORD_LRU_BYTES`.## Default value: 67108864#lru_bytes = 67108864
[search]# The heap size in bytes for the in-mem tantivy writer. Larger values# trade RAM for fewer segment merges - the index itself lives in# `RamDirectory` and is rebuilt from hydrant replay on every restart.## Can also be specified via environment variable `BOBBIN_SEARCH_HEAP_BYTES`.## Default value: 50000000#heap_bytes = 50000000
[codesearch]# Origin of a zoekt-webserver with its JSON api enabled.# Unset disables `org.tangled.temp.search.searchCode`.## Can also be specified via environment variable `BOBBIN_CODESEARCH_ZOEKT_URL`.#zoekt_url =
# basic auth credentials in `user:pass` format for the zoekt origin.# unset sends requests without authorization.## Can also be specified via environment variable `BOBBIN_CODESEARCH_ZOEKT_AUTH`.#zoekt_auth =
[mirror]# Origin of the knotmirror XRPC server.## Can also be specified via environment variable `BOBBIN_MIRROR_URL`.#url =
# failures in a row before requests to the mirror stop for the cooldown# and answer `knot circuit breaker open` straight away.## Can also be specified via environment variable `BOBBIN_MIRROR_BREAKER_THRESHOLD`.## Default value: 3#breaker_threshold = 3
# seconds requests to the mirror stay stopped after the breaker opens.## Can also be specified via environment variable `BOBBIN_MIRROR_BREAKER_COOLDOWN_SECS`.## Default value: 30#breaker_cooldown_secs = 30
[moderation]# DID of the labeler whose moderation decisions bobbin ingests. It is# trusted as configured, so label signatures aren't verified.## Can also be specified via environment variable `BOBBIN_MODERATION_LABELER_DID`.#labeler_did =
# Origin of the labeler service (ozone).## Can also be specified via environment variable `BOBBIN_MODERATION_LABELER_URL`.#labeler_url =
[log]# Log emitter format. `text` produces human-readable output for local# development. `json` emits one structured object per line for log# shippers in production.## Can also be specified via environment variable `BOBBIN_LOG_FORMAT`.## Default value: "text"#format = "text"
# `tracing-subscriber` env-filter directive. Defaults to `info` across# every span - override with `BOBBIN_LOG=bobbin_xrpc=debug,info` etc.## Can also be specified via environment variable `BOBBIN_LOG`.## Default value: "info"#filter = "info"
[otlp]# base url of an otlp/http collector for logs and metrics.# unset disables opentelemetry export.## Can also be specified via environment variable `BOBBIN_OTLP_ENDPOINT`.#endpoint =
# basic auth credentials in `user:pass` format for the collector.# unset sends requests without authorization.## Can also be specified via environment variable `BOBBIN_OTLP_AUTH`.#auth =
# service name reported in otlp resource attributes.## Can also be specified via environment variable `BOBBIN_OTLP_SERVICE_NAME`.## Default value: "bobbin"#service_name = "bobbin"
[posthog]# project api key for posthog analytics.# empty disables analytics export.## Can also be specified via environment variable `BOBBIN_POSTHOG_API_KEY`.## Default value: ""#api_key = ""
# ingestion host for posthog events.## Can also be specified via environment variable `BOBBIN_POSTHOG_HOST`.## Default value: "https://eu.i.posthog.com"#host = "https://eu.i.posthog.com"
# environment tag attached to exported posthog events.## Can also be specified via environment variable `BOBBIN_POSTHOG_ENV`.## Default value: "dev"#environment = "dev"