* Wiring up DumpNodes response for Inspector
* Finalize everything and test that it works
* remove changes to overlay inspector
* Replace list with iterate method in DumpNodes
* generate proto
* Merge in nodeinfo changes
* Update iterate function in DumpNodes
* Fix import order
This PR includes a new package called testrouting, which implements a very algorithmically slow but hopefully easy-to-keep-operationally-correct in-memory routing table. The routing table also supports writing out its current structure as a DOT graph for visualization. testrouting is primarily meant to help in coming up with generic routing table integration tests.
This PR also includes a new routing table integration test suite that runs against all current routing table implementations. Our existing routing table passes a lot of the tests, but not all of them, still debugging why. I have confirmed the tests should pass with the visualization graphs though.
We realized that the Kademlia FindNear() function was
1. not using XOR distance (AKA _totally broken_)
2. largely a duplicate of the RoutingTable FindNear() function
Changes in this PR:
1. upgraded RoutingTable FindNear() to use iterator and restrictions
2. removed unneeded RoutingTable interface
3. made Kademlia wrap methods that were previously accessed via RoutingTable
4. fixed the tests
* Process for updating node stats in kademlia
* Mutex lock
* Rename and set up the refresher
* Wrap errors
* Lock should be around the if
* Address comments; Build updateSelf funciton in Kademlia Routing Table
* Added test
* Address comments
* wires up first draft of lifecycle methods
* creates interface on transport
* node lifecycle hooks works
* linter fixes
* adds error log at connection success
* chnages Observer interface to use context
* Makes Discovery take its own logger
* WIP
* linter fixes
* Test fixes
* adds in ConnFailure code for cache
* preparing for use of `customtype` gogo extension with `NodeID` type
* review changes
* preparing for use of `customtype` gogo extension with `NodeID` type
* review changes
* wip
* tests passing
* wip fixing tests
* more wip test fixing
* remove NodeIDList from proto files
* linter fixes
* linter fixes
* linter/review fixes
* more freaking linter fixes
* omg just kill me - linterrrrrrrr
* travis linter, i will muder you and your family in your sleep
* goimports everything - burn in hell travis
* goimports update
* go mod tidy
* initial commit of inspector gadget wireup
* change name of comman dline tool, setup grpc server
* Get inspector cli working with grpc client
* Wired up CountNodes command
* WIP getting buckets response working
* Added GetBucket command
* WIP working on get buckets command
* WIP working on bucket list
* Still WIP
* WIP getting bucket counts to work
* Some clean up of unnecessary changes
* List Buckets and Get Bucket are working
* Removing logs, getting ready for review
* initial commit of inspector gadget wireup
* change name of comman dline tool, setup grpc server
* Get inspector cli working with grpc client
* Wired up CountNodes command
* WIP getting buckets response working
* Added GetBucket command
* WIP working on get buckets command
* WIP working on bucket list
* Still WIP
* WIP getting bucket counts to work
* Some clean up of unnecessary changes
* List Buckets and Get Bucket are working
* Removing logs, getting ready for review
* Fix error return
* Trying to get tests passing
* Adds method on dht mock for tests
* Add dbx files back
* Fix package import error in dbx file
* Adds copyrights to pass linter
* tidy go mod
* Updates from code review
* Updates inspector to take flag arguments for address
* Format list-buckets output more prettier
1. Added KeyValueStore.Iterate for implementing the different List, ListV2 etc. implementations. This allows for more efficient use of memory depending on the situation.
2. Implemented an inmemory teststore for running tests. This should allow to replace MockKeyValueStore in most places.
3. Rewrote tests
4. Pulled out logger from bolt implementation so it can be used for all other storage implementations.
5. Fixed multiple things in bolt and redis implementations.
* implements connection success and fail on kad routing table
* modifications from code review
* todo
* test fixes
* passes in node rather than id
* removes rpath
* test fix
* adds comment
* runs deps
* adds print statements for debugging add node bkad
* more print statements
* removes bkad from routing and integrates on disk routing table
tests failing :(
wip
* removes testbootstrap
* kademlia_test not working
* adds kad tests back in
* Adds skips for tests broken due to wip kademlia
* Unit test covarege increased for kademlia pkg
go style formatting added
Removed DHT param from newTestKademlia method, added comments for Bucket methods that informs that these tests will need to be updated
unnecessary comment deleted from newTestKademlia
Adjust Segment Store to the updated interface (#160)
* Adjust Segment Store to the updated interface
* Move /pkg/storage/segment to /pkg/storage/segments
* Fix overlay client tests
* Revert changes in NewOverlayClient return value
* Rename `rem` to `seg`
* Implement Meta()
captplanet (#159)
* captplanet
I kind of went overboard this weekend.
The major goal of this changeset is to provide an environment
for local development where all of the various services can
be easily run together. Developing on Storj v3 should be as
easy as running a setup command and a run command!
To do this, this changeset introduces a new tool called
captplanet, which combines the powers of the Overlay Cache,
the PointerDB, the PieceStore, Kademlia, the Minio Gateway,
etc.
Running 40 farmers and a heavy client inside the same process
forced a rethinking of the "services" that we had. To
avoid confusion by reusing prior terms, this changeset
introduces two new types: Providers and Responsibilities.
I wanted to avoid as many merge conflicts as possible, so
I left the existing Services and code for now, but if people
like this route we can clean up the duplication.
A Responsibility is a collection of gRPC methods and
corresponding state. The following systems are examples of
Responsibilities:
* Kademlia
* OverlayCache
* PointerDB
* StatDB
* PieceStore
* etc.
A Provider is a collection of Responsibilities that
share an Identity, such as:
* The heavy client
* The farmer
* The gateway
An Identity is a public/private key pair, a node id, etc.
Farmers all need different Identities, so captplanet
needs to support running multiple concurrent Providers
with different Identities.
Each Responsibility and Provider should allow for configuration
of multiple copies on its own so creating Responsibilities and
Providers use a new workflow.
To make a Responsibility, one should create a "config"
struct, such as:
```
type Config struct {
RepairThreshold int `help:"If redundancy falls below this number of
pieces, repair is triggered" default:"30"`
SuccessThreshold int `help:"If redundancy is above this number then
no additional uploads are needed" default:"40"`
}
```
To use "config" structs, this changeset introduces another
new library called 'cfgstruct', which allows for the configuration
of arbitrary structs through flagsets, and thus through cobra and
viper.
cfgstruct relies on Go's "struct tags" feature to document
help information and default values. Config structs can be
configured via cfgstruct.Bind for binding the struct to a flagset.
Because this configuration system makes setup and configuration
easier *in general*, additional commands are provided that allow
for easy standup of separate Providers. Please make sure to
check out:
* cmd/captplanet/farmer/main.go (a new farmer binary)
* cmd/captplanet/hc/main.go (a new heavy client binary)
* cmd/captplanet/gw/main.go (a new minio gateway binary)
Usage:
```
$ go install -v storj.io/storj/cmd/captplanet
$ captplanet setup
$ captplanet run
```
Configuration is placed by default in `~/.storj/capt/`
Other changes:
* introduces new config structs for currently existing
Responsibilities that conform to the new Responsibility
interface. Please see the `pkg/*/config.go` files for
examples.
* integrates the PointerDB API key with other global
configuration via flags, instead of through environment
variables through viper like it's been doing. (ultimately
this should also change to use the PointerDB config
struct but this is an okay shortterm solution).
* changes the Overlay cache to use a URL for database
configuration instead of separate redis and bolt config
settings.
* stubs out some peer identity skeleton code (but not the
meat).
* Fixes the SegmentStore to use the overlay client and
pointerdb clients instead of gRPC client code directly
* Leaves a very clear spot where we need to tie the object to
stream to segment store together. There's sort of a "golden
spike" opportunity to connect all the train tracks together
at the bottom of pkg/miniogw/config.go, labeled with a
bunch of TODOs.
Future stuff:
* I now prefer this design over the original
pkg/process.Service thing I had been pushing before (sorry!)
* The experience of trying to have multiple farmers
configurable concurrently led me to prefer config structs
over global flags (I finally came around) or using viper
directly. I think global flags are okay sometimes but in
general going forward we should try and get all relevant
config into config structs.
* If you all like this direction, I think we can go delete my
old Service interfaces and a bunch of flags and clean up a
bunch of stuff.
* If you don't like this direction, it's no sweat at all, and
despite how much code there is here I'm not very tied to any
of this! Considering a lot of this was written between midnight
and 6 am, it might not be any good!
* bind tests
Add files for testing builds in docker (#161)
* Add files for testing builds in docker
* Make tests check for redis running before trying to start redis-server, which may not exist.
* Clean redis server before any tests use it.
* Add more debugging for travis
* Explicitly requiring redis for travis
pkg/provider: with pkg/provider merged, make a single heavy client binary, gateway binary, and deprecate old services (#165)
* pkg/provider: with pkg/provider merged, make a single heavy client binary and deprecate old services
* add setup to gw binary too
* captplanet: output what addresses everything is listening on
* revert peertls/io_util changes
* define config flag across all commands
* use trimsuffix
fix docker makefile (#170)
* fix makefile
protos: update protobufs with go generate (#169)
the import for timestamp and duration should use
the path provided by a standard protocol buffer library
installation
Refactor List in PointerDB (#163)
* Refactor List in Pointer DB
* Fix pointerdb-client example
* Fix issue in Path type related to empty paths
* Test for the PointerDB service with some fixes
* Fixed debug message in example: trancated --> more
* GoDoc comments for unexported methods
* TODO comment to check if Put is overwriting
* Log warning if protobuf timestamp cannot be converted
* TODO comment to make ListPageLimit configurable
* Rename 'segment' package to 'segments' to reflect folder name
Minio integration with Object store (#156)
* initial WIP integration with Object store
* List WIP
* minio listobject function changes complete
* Code review changes and work in progress for the mock objectstore unit testing cases
* Warning fix redeclaration of err
* Warning fix redeclaration of err
* code review comments & unit testing inprogress
* fix compilation bug
* Fixed code review comments & added GetObject Mock test case
* rearraged the mock test file and gateway storj test file in to the proper directory
* added the missing file
* code clean up
* fix lint error on the mock generated code
* modified per code review comments
* added the PutObject mock test case
* added the GetObjectInfo mock test case
* added listobject mock test case
* fixed package from storj to miniogw
* resolved the gateway-storj.go initialization merge conflict
update readme (#174)
added assertion for unused errors (#152)
merging this PR to avoid future issues
updating github user to personal account (#171)
Test coverage ranger (#168)
* Fixed go panic for corner case
* Initial test coverage for ranger pkg
streamstore: add passthrough implementation (#176)
this doesn't implement streamstore, this just allows us to try and
get the june demo working again in the meantime
StatDB (#144)
* add statdb proto and example client
* server logic
* update readme
* remove boltdb from service.go
* sqlite3
* add statdb server executable file
* create statdb node table if it does not exist already
* get UpdateBatch working
* update based on jt review
* remove some commented lines
* fix linting issues
* reformat
* apiKey -> APIKey
* update statdb client apiKey->APIKey
Update README.md
Update README.md
overlay: correct dockerfile db (#179)
cmd/hc, cmd/gw, cmd/captplanet: simplify setup/run commands (#178)
also allows much more customization of services within captain planet,
such as reconfiguring the overlay service to use redis
pkg/process: don't require json formatting (#177)
Cleanup metadata across layers (#180)
* Cleanup metadata across layers
* Fix pointer db tests
Kademlia Routing Table (#164)
* adds comment
* runs deps
* creates boltdb kademlia routing table
* protobuf updates
* adds reverselist to mockkeyvaluestore interface
* xor wip
* xor wip
* fixes xor sort
* runs go fmt
* fixes
* goimports again
* trying to fix travis tests
* fixes mock tests
Ranger refactoring (#158)
* Fixed go panic for corner case
* Cosmetic changes, and small error fixes
miniogw: log all errors (#182)
* miniogw: log all errors
* tests added
* doc comment to satisfy linter
* fix test failure
Jennifer added to CLA list
* Temporary fix for storage/redis list method test
* add reference to dht to overlay client struct
* wip
* wip
* Implement FindNode
* get nodes
* WIP
* Merge in Dennis kademlia code, get it working with our code
* ping and moar
* WIP trying to get cache working with kademlia
* WIP more wiring up
* WIP
* Update service cli commands
* WIP
* added GetNodes
* added nodes to Kbucket
* default transport changed to TCP
* GetBuckets interface changed
* filling in more routing
* timestamp methods
* removed store
* Added initial network overlay explorer page
* Updating and building with dockerfile
* Working on adding bootstrap node code
* WIP merging in dennis' code
* WIP
* connects cache to pkg/kademlia implementation
* WIP redis cache
* testing
* Add bootstrap network function for CLI usage
* cleanup
* call bootstrap on init network
* Add BootstrapNetwork function to interface
* Merge in dennis kad code
* WIP updates to redis/overlay client interface
* WIP trying to get the DHT connected to the cache
* go mod & test
* deps
* Bootstrap node now setting up correctly
- Need to pass it through CLI commands better
* WIP adding refresh and walk functions, added cli flags
- added cli flags for custom bootstrap port and ip
* PR comments addressed
* adding FindStorageNodes to overlay cache
* fix GetBucket
* using SplitHostPort
* Use JoinHostPort
* updates to findstoragenodes response and request
* WIP merge in progress, having issues with a panic
* wip
* adjustments
* update port for dht bootstrap test
* Docker
* wip
* dockerfile
* fixes
* makefile changes
* Update port in NewKademlia call
* Update local kademlia DHT config
* kubernetes yaml
* cleanup
* making tests pass
* k8s yaml
* lint issues
* Edit cli flags to allow for configurable bootstrap IP and Port args
* cleanup
* cache walking the network now
* Rough prototype of Walk function laid out
* Move walk function into bootstrap function
* Update dht.go
* changes to yaml
* goimports
* wip
* wip
* get nodes
* ping and moar
* added GetNodes
* added nodes to Kbucket
* default transport changed to TCP
* GetBuckets interface changed
* filling in more routing
* timestamp methods
* removed store
* testing
* cleanup
* go mod & test
* deps
* PR comments addressed
* fix GetBucket
* using SplitHostPort
* Use JoinHostPort
