Commit Graph

739 Commits

Author SHA1 Message Date
Lewis Marshall 9feec51e2d p2p: add network simulation framework (#14982)
This commit introduces a network simulation framework which
can be used to run simulated networks of devp2p nodes. The
intention is to use this for testing protocols, performing
benchmarks and visualising emergent network behaviour.
2017-09-25 10:08:07 +02:00
Egon Elbre e063d538b8 rpc: fix megacheck warnings 2017-08-08 11:08:37 +02:00
Péter Szilágyi feb2932706 Merge pull request #14540 from bas-vk/whisper-api
whisperv5: integrate whisper and implement API
2017-06-26 13:44:35 +03:00
bloonfield 413dc1d265 rpc: fix closure problem in batch processing (#14688)
Demo of the issue: https://play.golang.org/p/EeTLFfppqC
2017-06-26 12:26:22 +03:00
Bas van Kervel b58a501673 whisperv5: integrate whisper and add whisper RPC simulator 2017-06-15 11:53:15 +02:00
Péter Szilágyi a8eafcdc0e Merge pull request #13885 from bas-vk/rpc_generic_pubsub
rpc: support subscriptions under custom namespaces
2017-05-03 11:41:07 +03:00
Bas van Kervel a6af56fa4d
rpc: disable CORS if user has not specified custom config 2017-05-02 11:14:40 +02:00
Bas van Kervel 37e3f561f1
rpc: support subscriptions under custom namespaces 2017-04-25 11:13:22 +02:00
Péter Szilágyi e353f9c088 Merge pull request #13886 from bas-vk/rpc_blocknum_parse
rpc: improve BlockNumber unmarshal parsing
2017-04-18 14:55:53 +03:00
Bas van Kervel 7d0ac94809
rpc: improve BlockNumber unmarshal parsing 2017-04-13 13:20:19 +02:00
bas-vk 5e29f4be93 cmd/utils, node: remove unused solc references and improve RPC config (#14324)
Currently http cors and websocket origins are a comma separated string in the
config object. These are replaced with string arrays that are more expressive in
case of a config file.
2017-04-12 23:04:14 +02:00
Felix Lange 30d706c35e cmd/geth: add --config file flag (#13875)
* p2p/discover, p2p/discv5: add marshaling methods to Node

* p2p/netutil: make Netlist decodable from TOML

* common/math: encode nil HexOrDecimal256 as 0x0

* cmd/geth: add --config file flag

* cmd/geth: add missing license header

* eth: prettify Config again, fix tests

* eth: use gasprice.Config instead of duplicating its fields

* eth/gasprice: hide nil default from dumpconfig output

* cmd/geth: hide genesis block in dumpconfig output

* node: make tests compile

* console: fix tests

* cmd/geth: make TOML keys look exactly like Go struct fields

* p2p: use discovery by default

This makes the zero Config slightly more useful. It also fixes package
node tests because Node detects reuse of the datadir through the
NodeDatabase.

* cmd/geth: make ethstats URL settable through config file

* cmd/faucet: fix configuration

* cmd/geth: dedup attach tests

* eth: add comment for DefaultConfig

* eth: pass downloader.SyncMode in Config

This removes the FastSync, LightSync flags in favour of a more
general SyncMode flag.

* cmd/utils: remove jitvm flags

* cmd/utils: make mutually exclusive flag error prettier

It now reads:

   Fatal: flags --dev, --testnet can't be used at the same time

* p2p: fix typo

* node: add DefaultConfig, use it for geth

* mobile: add missing NoDiscovery option

* cmd/utils: drop MakeNode

This exposed a couple of places that needed to be updated to use
node.DefaultConfig.

* node: fix typo

* eth: make fast sync the default mode

* cmd/utils: remove IPCApiFlag (unused)

* node: remove default IPC path

Set it in the frontends instead.

* cmd/geth: add --syncmode

* cmd/utils: make --ipcdisable and --ipcpath mutually exclusive

* cmd/utils: don't enable WS, HTTP when setting addr

* cmd/utils: fix --identity
2017-04-12 17:27:23 +03:00
Péter Szilágyi 1018bf6a00 rpc: honour pending requests before tearing conn down (#3814) 2017-03-24 12:07:12 +01:00
Felix Lange c213fd1fd8 all: import "context" instead of "golang.org/x/net/context"
There is no need to depend on the old context package now that the
minimum Go version is 1.7. The move to "context" eliminates our weird
vendoring setup. Some vendored code still uses golang.org/x/net/context
and it is now vendored in the normal way.

This change triggered new vet checks around context.WithTimeout which
didn't fire with golang.org/x/net/context.
2017-03-22 20:49:15 +01:00
Micah Zoltu 4e4e5fca54 rpc: add support for extended headers in CORS requests (#3783)
Fixes #3762.  Details about parameter:
a62a804a8a/cors.go (L50-L54)
2017-03-16 04:34:08 +01:00
Péter Szilágyi d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework 2017-02-23 12:16:44 +02:00
Felix Lange a2b4abd89a rpc: send nil on subscription Err channel when Client is closed
This change makes client subscriptions compatible with the new
Subscription semantics introduced in the previous commit.
2017-01-25 18:44:21 +01:00
Felix Lange b9b3efb09f all: fix ineffectual assignments and remove uses of crypto.Sha3
go get github.com/gordonklaus/ineffassign
ineffassign .
2017-01-09 16:24:42 +01:00
Péter Szilágyi 18c77744ff
all: fix spelling errors 2017-01-06 19:44:35 +02:00
Felix Lange 35a7dcb162 all: gofmt -w -s 2017-01-06 15:52:03 +01:00
Felix Lange cf71f5cd60 rpc: remove HexNumber, replace all uses with hexutil types
This change couldn't be automated because HexNumber was used for numbers
of all sizes.
2016-12-20 14:41:58 +01:00
Felix Lange adab2e16bd rpc: remove HexBytes, replace all uses with hexutil.Bytes 2016-12-20 14:35:26 +01:00
Felix Lange a3e3235d97 rpc: improve error messages for invalid arguments
The message now includes the index of the invalid arg.
2016-12-20 14:35:26 +01:00
Kenji Siu d85d3c74db internal/debug, internal/ethapi, rpc, swarm/storage: Ran "go fmt" 2016-11-01 18:40:36 +08:00
Jonathan Brown ae341b31c8 rpc: set CORS Max-Age to reduce preflight OPTIONS requests 2016-10-03 20:24:58 +07:00
Bas van Kervel 43d716280e rpc: format filter ID according to spec for quantities 2016-09-01 11:50:13 +02:00
Felix Lange b0d9f7372a internal/ethapi: add missing output fields
- returned headers didn't include mixHash
- returned transactions didn't include signature fields
- empty transaction input was returned as "", but should be "0x"
- returned receipts didn't include the bloom filter
- "root" in receipts was missing 0x prefix
2016-08-04 01:40:50 +02:00
Bas van Kervel 47ff813012 rpc: refactor subscriptions and filters 2016-08-17 12:59:58 +02:00
Felix Lange e32925397b rpc: add context argument to EthSubscribe
It's inconsistent not to pass it and most callers will
work with contexts anyway.
2016-08-05 20:48:33 +02:00
Felix Lange f5f042ffdc rpc: ensure client doesn't block for slow subscribers
I initially made the client block if the 100-element buffer was
exceeded. It turns out that this is inconvenient for simple uses of the
client which subscribe and perform calls on the same goroutine, e.g.

    client, _ := rpc.Dial(...)
    ch := make(chan int) // note: no buffer
    sub, _ := client.EthSubscribe(ch, "something")
    for event := range ch {
        client.Call(...)
    }

This innocent looking code will lock up if the server suddenly decides
to send 2000 notifications. In this case, the client's main loop won't
accept the call because it is trying to deliver a notification to ch.

The issue is kind of hard to explain in the docs and few people will
actually read them. Buffering is the simple option and works with close
to no overhead for subscribers that always listen.
2016-08-05 20:48:33 +02:00
Felix Lange 464660651d rpc: don't exceed context deadline while waiting for send lock 2016-08-05 13:27:02 +02:00
Felix Lange 91b7690428 rpc: add new client, use it everywhere
The new client implementation supports concurrent requests,
subscriptions and replaces the various ad hoc RPC clients
throughout go-ethereum.
2016-07-22 23:21:27 +02:00
Felix Lange bb01bea4e2 rpc: fix bad method error for batch requests
If a batch request contained an invalid method, the server would reply
with a non-batch error response. Fix this by tracking an error for each
batch element.
2016-07-22 23:21:27 +02:00
Felix Lange c145589f25 rpc: remove grace period when shutting down the server
The server delayed closing of connections for 3s when stopping. This was
supposed to allow for slow handlers, but it didn't really work. When
geth quits, it will just exit immediately after quitting the server.

Removing the timer makes testing easier because all connections will be
closed after Stop returns.
2016-07-22 23:21:27 +02:00
Felix Lange 74be4a62c5 Godeps, rpc: switch back to package npipe
The named pipe implementation from go-winio has some issues
that need to be addressed before we can use it again.
2016-07-14 23:03:40 +02:00
Fabio Berger a3efdb13f2 README, core, rpc: fix various typos 2016-06-21 17:38:35 +01:00
Péter Szilágyi ffaf58f0a9 cmd, console: split off the console into a reusable package 2016-05-30 17:25:23 +03:00
Péter Szilágyi bc6fdad786 cmd/geth, internal/web3ext, rpc: surface rpc module, fix shh, fix miner 2016-05-11 11:49:44 +03:00
Bas van Kervel 5479097790 rpc: HTTP origin case insensitive 2016-05-10 18:01:58 +02:00
Péter Szilágyi a6ca8fd268 Merge pull request #2463 from fjl/rpc-context-key
rpc: remove NotifierContextKey
2016-04-19 10:22:48 +03:00
Felix Lange a40e61b4ac rpc: remove NotifierContextKey
Context keys must have a unique type in order to prevent
any unintented clashes. The code used int(1) as key.

Fix it by implementing the pattern recommended by package context.
2016-04-15 18:10:52 +02:00
Felix Lange e728aaca72 rpc: move web3.js extensions to internal/web3ext 2016-04-15 17:36:01 +02:00
Felix Lange 6fdd0893c3 all: fix go vet warnings 2016-04-15 11:17:27 +02:00
Felix Lange d04a2e7557 all: update license information 2016-04-15 09:48:05 +02:00
Péter Szilágyi 53016c1225 eth, rpc: make trace configs optional 2016-04-14 15:10:29 +03:00
Felix Lange bea56d84e5 internal/debug: add memStats and gcStats to API 2016-04-13 12:08:07 +02:00
Felix Lange bcd8aeefdd eth: add chaindbProperty to debug API 2016-04-13 12:08:07 +02:00
Jeffrey Wilcke 8627680e24 Merge pull request #2359 from bas-vk/rpc-optional-args
rpc: several fixes and support for optional arguments
2016-04-12 14:03:21 +02:00
Bas van Kervel aa9fff3e68 rpc: various fixes/enhancements
rpc: be less restrictive on the request id
rpc: improved documentation
console: upgrade web3.js to version 0.16.0
rpc: cache http connections
rpc: rename wsDomains parameter to wsOrigins
2016-04-12 11:02:39 +02:00
Bas van Kervel 18490d833c console: use transaction output formatter for eth.pendingTransactions output 2016-04-06 11:27:05 +02:00