* smp server: messaging services (#1565)
* smp server: refactor message delivery to always respond SOK to subscriptions
* refactor ntf subscribe
* cancel subscription thread and reduce service subscription count when queue is deleted
* subscribe rcv service, deliver sent messages to subscribed service
* subscribe rcv service to messages (TODO delivery on subscription)
* WIP
* efficient initial delivery of messages to subscribed service
* test: delivery to client with service certificate
* test: upgrade/downgrade to/from service subscriptions
* remove service association from agent API, add per-user flag to use the service
* agent client (WIP)
* service certificates in the client
* rfc about drift detection, and SALL to mark end of message delivery
* fix test
* fix test
* add function for postgresql message storage
* update migration
* servers: maintain xor-hash of all associated queue IDs in PostgreSQL (#1668)
* servers: maintain xor-hash of all associated queue IDs in PostgreSQL (#1615)
* ntf server: maintain xor-hash of all associated queue IDs via PostgreSQL triggers
* smp server: xor hash with triggers
* fix sql and using pgcrypto extension in tests
* track counts and hashes in smp/ntf servers via triggers, smp server stats for service subscription, update SMP protocol to pass expected count and hash in SSUB/NSSUB commands
* agent migrations with functions/triggers
* remove agent triggers
* try tracking service subs in the agent (WIP, does not compile)
* Revert "try tracking service subs in the agent (WIP, does not compile)"
This reverts commit 59e908100d.
* comment
* agent database triggers
* service subscriptions in the client
* test / fix client services
* update schema
* fix postgres migration
* update schema
* move schema test to the end
* use static function with SQLite to avoid dynamic wrapper
* agent: fail when per-connection transport isolation is used with services (#1670)
* agent: service subscription events (#1671)
* agent: use server keyhash when loading service record
* agent: process queue/service associations with delayed subscription results
* agent: service subscription events
* agent: finalize initial service subscriptions, remove associations on service ID changes (#1672)
* agent: remove service/queue associations when service ID changes
* agent: check that service ID in NEW response matches session ID in transport session
* agent subscription WIP
* test
* comment
* enable tests
* update queries
* agent: option to add SQLite aggregates to DB connection (#1673)
* agent: add build_relations_vector function to sqlite
* update aggregate
* use static aggregate
* remove relations
---------
Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
* add test, treat BAD_SERVICE as temp error, only remove queue associations on service errors
* add packZipWith for backward compatibility with GHC 8.10.7
---------
Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>
* servers: service stats and logging, allow services without option (removed), report errors during service message delivery, remove threads when service subscription ended (#1676)
* smp server: always allow services without option
* smp server: maintain IDs hash in session subscription states
* smp server: service message delivery error handling
* ntf server: log subscription count and hash differences
* smp server: remove delivery threads when service subscription ended/client disconnected
* agent: remove service queue association when service ID changed, process ENDS event, test migrating to/from service (#1677)
* agent: remove service queue association when service ID changed
* agent: process ENDS event
* agent: send service subscription error event
* agent: test migrating to/from service subscriptions, fixes
* agent: always remove service when disabled, fix service subscriptions
* ntf server: use different client certs for each SMP server, remove support for store log (#1681)
* ntf server: remove support for store log
* ntf server: use different client certificates for each SMP server
* smp protocol: fix encoding for SOKS/ENDS responses (#1683)
* agent: create user with option to enable client service (#1684)
* agent: create user with option to enable client service
* handle HTTP2 errors
* do not catch async exceptions
* agent: minor fixes
* docs: update protocol (#1705)
* docs: agent threat model
* update protocol docs
* update RFCs (#1730)
* update RFCs
* update
* update overview
* update terminology
* original language in threat model
---------
Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
* docs: fix minor issues in protocols
* docs: add e2e encrypted message wire encoding to PQDR spec
* docs: add missing encodings and other protocol corrections
* docs: move implemented rfcs
* smp: service fixes (#1737)
* smp: deliver service subscription to correct client
* tests: more resilient to concurrency
* optimize PostgreSQL query
* fix service re-association after server "downgrade"
* correctly handle service removed from server (and ID changed)
* remove unused
---------
Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
* prometheus: fix metrics names (#1747)
* test: rcv service re-association on restart (#1746)
* agent: correct log message
* docs: update whitepaper
* smp: fix messaging client service issues (#1751)
* services: fix minor issues
* fix accounting for subscribed service queues, add prometheus stats
* fix uncorrelated subquery
* fix potential race condition when inserting service defensively, as it is also prevented by how client is created
---------
Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
* agent: refactor cleanup if no pending subs (#1757)
* smp server: batch processing of subscription messages (#1753)
* smp server: batch processing of subscription messages
* refactor
* empty line
* fix
---------
Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
* smp: batch queue association updates on subscriptions (#1760)
* smp: batch queue association updates on subscriptions
* refactor to fused batching
* simpler
* batch assoc functions
* clean up
* fix
---------
Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
* agent: use primary key index in setRcvServiceAssocs (#1783)
* agent: use primary key index in setRcvServiceAssocs
Previous WHERE rcv_id = ? did not match the (host, port, rcv_id)
primary key prefix and fell back to a table scan via
idx_rcv_queues_client_notice_id. With ~390k rows per queue, each
update in a 1350-row batch scanned the whole table, yielding ~290s
per batch and a multi-hour rcv-services migration.
* agent: pass SMPServer explicitly to setRcvServiceAssocs
Avoid extracting host/port from the first queue inside setRcvServiceAssocs.
The caller already has SMPServer in scope (from tSess) and the call chain
is short, so threading it through is simpler than inspecting the list.
Removes the empty-list guard from setRcvServiceAssocs (it remains in
processRcvServiceAssocs).
---------
Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>
Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>
Co-authored-by: sh <37271604+shumvgolove@users.noreply.github.com>
* agent: use strict tables
* migrate existing tables to strict
* test: verify that all tables are strict
* fix column types for device_token and ntf_mode
* fix encodings and column types for ntf_sub_action and ntf_sub_smp_action
* update schema
* remove debug.trace
* log
* agent: support client notices
* improve
* fix, test
* rename
* cleanup
* send and process notices in more cases
* dont delete
* dont remove notice on other permanent errors
* dont remove notice if there is no notice ID in queue
* add server to error
* allow deleting
* only use notice if key hash matches
* agent: join connection when 1-time invitation short link is already secured
* do not pass short link to join
* delete short link record after connection
* smp protocol: short links types and other changes from RFC
* add fields for queue link ID and data
* create queue and ntf credentials with NEW command
* all tests
* simplfiy types, update rfc
* update rfc
* include SenderId in NEW request in case queue data is sent
* store queue data and generate link ID if needed
* update rfc
* agent API and types
* SMP commands and persistence for short links
* SMP client functions for short links
* agent client functions for short links
* create rcv queue with short link (TODO secret_box)
* encryption and encoding for link data, postgres client migration
* test creating short link
* get link and data, tests
* comments
* type signature
* smp server: split postgres support to a separate executable, to not require postgres library in the main binary
* comments
* enable server_postgres flag by default, add CPP option to test
* refactor
* change default for server_postgres to False
* diff
* smp server: queue store typeclass
* parameterize JournalMsgStore
* typeclass for queue store
* postgres WIP
* compiles, passes tests
* remove StoreType
* split migrations
* progress
* addQueueRec
* reduce type spaghetti
* remove addQueue from typeclass definition
* getQueue
* test postgres storage in SMP server
* fix schema
* comment
* import queues to postgresql
* import queues to postgresql
* log
* fix test
* counts
* ci: test smp server with postgres backend (#1463)
* ci: test smp server with postgres backend
* postgres service
* attempt
* attempt
* empty
* empty
* PGHOST attempt
* PGHOST + softlink attempt
* only softlink attempt
* working attempt (PGHOST)
* remove env var
* empty
* do not start server without DB schema, do not import when schema exists
* export database
* enable all tests, disable two tests
* option for migration confirmation
* comments
---------
Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>
* agent: store shared message body only once (when it is the same across messages when batching)
* rename
* refactor
* refactor
* save bodies and messages in single transaction
* comment
* comment
* comment
* box
* mapME
* box
* ValueOrRef
* remove instances
* refactor
* comments
* test
* refactor
* mapAccumLM compatibility with ghc 8.10.7
---------
Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
