package happy-eyeballs
Install
Dune Dependency
Authors
Maintainers
Sources
sha256=ce6670b9e1ecf5b7bc339c7c666dab8cf25be9baf20cd4c0784f12105b4fdcc1
sha512=2c391824694d18b4c5c6695540b6bdaf63ec7f5accb868312c06dafab9f0ab888e2cb46d1afc94fa897747bbe3a0223f9701eb709bf3ed4f45ed3899cf9abf15
CHANGES.md.html
v1.1.0 (2024-05-27)
Allow timeouts and delays in
connect
,connect_ip
,connect_host
to overwrite the default fromcreate
(#42 @hannesm)
v1.0.0 (2024-05-19)
Reverse dependency between dns-client-lwt and happy-eyeballs-lwt, dns-client-mirage and happy-eyeballs-mirage (#38 @dinosaure) This now has a new function
inject
to put a name resolvergetaddrinfo
into action. The default for happy-eyeballs-lwt is Lwt_unix.getaddrinfo. For happy-eyeballs-mirage, there is no default.Update timestamp when a fresh connection attempt is done (#37 @hannesm)
Log message: prepend with counter to distinguish multiple happy-eyeballs instaces (#36 @hannesm)
v0.6.0 (2023-06-15)
Fix connection establishment: parallelize connection attempts, deal with servers dropping packets (such as the Azure DNS resolver)
Introduce connect_delay (when to start the next connection attempt)
Deal with connect_timeout properly
Revise log output (IP vs domain name, fewer logs on debug level)
All in #34, @hannesm, reviewed by @reynir -- sponsored by Semgrep Inc
v0.5.0 (2023-02-16)
Adapt to dns-client 7.0.0 packaging changes (#31 @dinosaure)
v0.4.0 (2022-12-02)
Cancellation of connection attempts (#30 @reynir @hannesm, fixes #27)
Make the type id abstract (suggested by @reynir in #30)
Add reason for failures to the variants, improves log output (#30, fixes #7, @hannesm @reynir)
Remove log messages about DNS resolution success/failure when there is no awaiting connection (#30, @hannesm)
Use the domain name of the fist IP address in connect_ip as identifier (this provides more useful information than the hardcoded "host.invalid") (#29, @hannesm)
v0.3.1 (2022-11-21)
Improve documentation for
Happy_eyeballs.timer
(#24, #25 @reynir, review by @hannesm and @bikallem)Demote log levels that are (likely) caused by missing cancellation (#26 @reynir)
v0.3.0 (2022-03-21)
Happy_eyeballs_mirage.connect_device: remove int64 argument (timestamp), use monotonic clocks
C.elapsed_ns ()
instead (noticed by @dinosaure)
v0.2.0 (2022-03-16)
Happy_eyeballs_mirage: add a module type signature to allow creation of a MirageOS device (#22 @dinosaure)
happy-eyeballs-lwt: update to cmdliner 1.1.0 (@hannesm)
v0.1.3 (2022-01-12)
Happy_eyeballs.create: add v6_connect_timeout parameter - the amount of nanoseconds (default: 200ms) after which to attempt IPv4 connection establishment. (#21 @hannesm, review by @reynir, issue reported at robur-coop/http-lwt-client#8 by @kit-ty-kate)
Happy_eyeballs.create: add resolve_retries - the amount of resolve attempts when a (resolve) timeout occurs (default: 3). (#21 @hannesm, review by @reynir, issue reported at robur-coop/http-lwt-client#8 by @kit-ty-kate)
v0.1.2 (2021-12-17)
Happy_eyeballs_{lwt,mirage}: update to tcpip 7.0.0, remove mirage-stack dependency (#20 @dinosaure)
v0.1.1 (2021-11-18)
Happy_eyeballs_lwt.create and Happy_eyeballs_mirage.create now take an optional ?happy_eyeballs:Happy_eyeballs.t argument, and also an optional ?dns:Dns_client_lwt.t/DNS.t argument. This avoids the need to forward all potential creation arguments of Happy_eyeballs and DNS. (#19 @hannesm)
Fix state machine: if Connecting fails, and resolved is not yet both, return to Resolving (instead of Error) (#13 @hannesm, similar to d0d4ef5ea2aaf2de407ba84742c5648489c47e1f #9)
Add a state machine diagram (happy_eyeballs.dot) (#13 @hannesm)
v0.1.0 (2021-10-27)
Remove assertion in timer, and fix the code (reported by @dinosaure in #17, fix in #18 by @hannesm, reviewed by @reynir)
Support OCaml 4.08 (#18 hannesm, requested in #16 by @smorimoto)
v0.0.8 (2021-10-20)
Adapt to dns 6.0.0 API (#15 @hannesm)
Drop rresult dependency
Avoid deprecated fmt functions, require fmt 0.8.7
v0.0.7 (2021-09-28)
Document changes of the return value of timer (#11 @reynir)
Pass timeouts as duration into the create functions (#12 @hannesm)
v0.0.6 (2021-09-21)
return a variant from timer to indicate whether there are connections pending or the timer can be suspended -- this avoids unnecessary busy work (@reynir)
connect_ip: take list of Ipaddr.t and int pairs instead of separate lists. The reason for this change is the dns-client. (@hannesm @reynir)
v0.0.5 (2021-09-13)
connect_ip: take an optional shuffle argument and an ordered list of ips to attempt connections to. The reason for this change is that /etc/resolv.conf specifies an ordering. (@hannesm)
v0.0.4 (2021-09-11)
Use set from ipaddr (>= 5.2.0) instead providing these (@hannesm)
v0.0.3 (2021-09-07)
BUGFIX: Avoid exception if expand_list is called with an empty list (@hannesm)
v0.0.2 (2021-09-06)
BUGFIX: Delay connect failure if v6 resolution and connection attempt fails before v4 resolution had a chance to succeed or fail (issue #9). (@hannesm)
v0.0.1 (2021-08-24)
Initial release (@hannesm)