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-rw-r--r--docs/sources/grpc-client.md140
-rw-r--r--tools/grpc/java/src/gobgp/example/GobgpSampleClient.java45
2 files changed, 52 insertions, 133 deletions
diff --git a/docs/sources/grpc-client.md b/docs/sources/grpc-client.md
index f20cda8b..8320ec6e 100644
--- a/docs/sources/grpc-client.md
+++ b/docs/sources/grpc-client.md
@@ -32,36 +32,7 @@ $ protoc -I $GOBGP_API --python_out=. --grpc_out=. --plugin=protoc-gen-grpc=`wh
### Get Neighbor
-Here is an example for getting neighbor's information and we assumed that it's created in 'get_neighbor.py' under '$GOPATH/src/github.com/osrg/gobgp/tools/grpc/python'.
-```python
-import gobgp_pb2
-import sys
-
-from grpc.beta import implementations
-
-_TIMEOUT_SECONDS = 10
-
-
-def run(gobgpd_addr, neighbor_addr):
- channel = implementations.insecure_channel(gobgpd_addr, 50051)
- with gobgp_pb2.beta_create_GobgpApi_stub(channel) as stub:
- peer = stub.GetNeighbor(gobgp_pb2.Arguments(rf=4, name=neighbor_addr), _TIMEOUT_SECONDS)
- print("BGP neighbor is %s, remote AS %d" % (peer.conf.neighbor_address, peer.conf.peer_as))
- print(" BGP version 4, remote router ID %s" % (peer.conf.id))
- print(" BGP state = %s, up for %s" % (peer.info.bgp_state, peer.timers.state.uptime))
- print(" BGP OutQ = %d, Flops = %d" % (peer.info.out_q, peer.info.flops))
- print(" Hold time is %d, keepalive interval is %d seconds" % (peer.timers.state.negotiated_hold_time, peer.timers.state.keepalive_interval))
- print(" Configured hold time is %d, keepalive interval is %d seconds" % (peer.timers.config.hold_time, peer.timers.config.keepalive_interval))
-
-
-if __name__ == '__main__':
- gobgp = sys.argv[1]
- neighbor = sys.argv[2]
- run(gobgp, neighbor)
-```
-
-We need to import gobgp_pb2 and call 'beta_create_GobgpApi_stub' in your code.
-
+['tools/grpc/python/get_neighbor.py'](https://github.com/osrg/gobgp/blob/master/tools/grpc/python/get_neighbor.py) shows an example for getting neighbor's information.
Let's run this script.
```bash
@@ -91,26 +62,7 @@ $ protoc -I $GOBGP_API --ruby_out=. --grpc_out=. --plugin=protoc-gen-grpc=`whic
### Get Neighbor
-Here is an example for getting neighbor's information.
-```ruby
-require 'gobgp'
-require 'gobgp_services'
-
-host = 'localhost'
-host = ARGV[0] if ARGV.length > 0
-
-stub = Gobgpapi::GobgpApi::Stub.new("#{host}:50051")
-arg = Gobgpapi::Arguments.new()
-stub.get_neighbors(arg).each do |n|
- puts "BGP neighbor is #{n.conf.neighbor_address}, remote AS #{n.conf.peer_as}"
- puts "\tBGP version 4, remote route ID #{n.conf.id}"
- puts "\tBGP state = #{n.info.bgp_state}, up for #{n.timers.state.uptime}"
- puts "\tBGP OutQ = #{n.info.out_q}, Flops = #{n.info.flops}"
- puts "\tHold time is #{n.timers.state.hold_time}, keepalive interval is #{n.timers.state.keepalive_interval} seconds"
- puts "\tConfigured hold time is #{n.timers.config.hold_time}"
-end
-```
-
+['tools/grpc/ruby/get_neighbor.py'](https://github.com/osrg/gobgp/blob/master/tools/grpc/ruby/get_neighbor.rb) shows an example for getting neighbor's information.
Let's run this script.
```bash
@@ -133,6 +85,8 @@ BGP neighbor is 192.168.10.3, remote AS 65001
We use .so compilation with golang, please use only 1.5 or newer version of Go Lang.
+['tools/grpc/cpp/gobgp_api_client.cc'](https://github.com/osrg/gobgp/blob/master/tools/grpc/cpp/gobgp_api_client.cc) shows an example for getting neighbor's information.
+
Clone this repository and build API example:
```bash
export PATH="$PATH:/opt//grpc/bin:/opt/protobuf_3.0.0_alpha4/bin/"
@@ -174,35 +128,7 @@ Copy protocol definition.
cp $GOPATH/src/github.com/osrg/gobgp/api/gobgp.proto .
```
-Here is an example to show neighbor information.
-
-```javascript
-var grpc = require('grpc');
-var api = grpc.load('gobgp.proto').gobgpapi;
-var stub = new api.GobgpApi('localhost:50051', grpc.credentials.createInsecure());
-
-stub.getNeighbor({}, function(err, neighbor) {
- neighbor.peers.forEach(function(peer) {
- if(peer.info.bgp_state == 'BGP_FSM_ESTABLISHED') {
- var date = new Date(Number(peer.timers.state.uptime)*1000);
- var holdtime = peer.timers.state.negotiated_hold_time;
- var keepalive = peer.timers.state.keepalive_interval;
- }
-
- console.log('BGP neighbor:', peer.conf.neighbor_address,
- ', remote AS:', peer.conf.peer_as);
- console.log("\tBGP version 4, remote router ID:", peer.conf.id);
- console.log("\tBGP state:", peer.info.bgp_state,
- ', uptime:', date);
- console.log("\tBGP OutQ:", peer.info.out_q,
- ', Flops:', peer.info.flops);
- console.log("\tHold time:", holdtime,
- ', keepalive interval:', keepalive, 'seconds');
- console.log("\tConfigured hold time:", peer.timers.config.hold_time);
- });
-});
-```
-
+['tools/grpc/nodejs/get_neighbor.js'](https://github.com/osrg/gobgp/blob/master/tools/grpc/nodejs/get_neighbors.js) shows an example to show neighbor information.
Let's run this:
```
@@ -282,61 +208,9 @@ $ ls ./src/gobgpapi/
Gobgp.java GobgpApiGrpc.java
```
-### Create your own client and build it:
-```bash
-$ cd ~/go/src/github.com/osrg/gobgp/tools/grpc/java
-$ mkdir -p src/gobgp/example
-$ cd src/gobgp/example
-$ vi GobgpSampleClient.java
-```
-
-```java
-package gobgp.example;
-
-import gobgpapi.Gobgp;
-import gobgpapi.GobgpApiGrpc;
-import io.grpc.ManagedChannel;
-import io.grpc.ManagedChannelBuilder;
-
-import java.util.Iterator;
-
-public class GobgpSampleClient {
-
- private final GobgpApiGrpc.GobgpApiBlockingStub blockingStub;
-
- public GobgpSampleClient(String host, int port) {
- ManagedChannel channel = ManagedChannelBuilder.forAddress(host, port).usePlaintext(true).build();
- this.blockingStub = GobgpApiGrpc.newBlockingStub(channel);
- }
-
- public void getNeighbors(){
+### Build sample client:
- Gobgp.Arguments request = Gobgp.Arguments.newBuilder().build();
-
- for(Iterator<Gobgp.Peer> iterator = this.blockingStub.getNeighbors(request); iterator.hasNext(); ) {
- Gobgp.Peer p = iterator.next();
- Gobgp.PeerConf conf = p.getConf();
- Gobgp.PeerState state = p.getInfo();
- Gobgp.Timers timer = p.getTimers();
-
- System.out.printf("BGP neighbor is %s, remote AS %d\n", conf.getNeighborAddress(), conf.getPeerAs());
- System.out.printf("\tBGP version 4, remote router ID %s\n", conf.getId());
- System.out.printf("\tBGP state = %s, up for %d\n", state.getBgpState(), timer.getState().getUptime());
- System.out.printf("\tBGP OutQ = %d, Flops = %d\n", state.getOutQ(), state.getFlops());
- System.out.printf("\tHold time is %d, keepalive interval is %d seconds\n",
- timer.getState().getHoldTime(), timer.getState().getKeepaliveInterval());
- System.out.printf("\tConfigured hold time is %d\n", timer.getConfig().getHoldTime());
-
- }
- }
-
- public static void main(String args[]){
- new GobgpSampleClient(args[0], 8080).getNeighbors();
- }
-
-}
-
-```
+['tools/grpc/java/src/gobgp/example/GobgpSampleClient.java'](https://github.com/osrg/gobgp/blob/master/tools/grpc/java/src/gobgp/example/GobgpSampleClient.java) is an example to show neighbor information.
Let's build and run it. However we need to download and copy some dependencies beforehand.
```bash
diff --git a/tools/grpc/java/src/gobgp/example/GobgpSampleClient.java b/tools/grpc/java/src/gobgp/example/GobgpSampleClient.java
new file mode 100644
index 00000000..eb991f88
--- /dev/null
+++ b/tools/grpc/java/src/gobgp/example/GobgpSampleClient.java
@@ -0,0 +1,45 @@
+package gobgp.example;
+
+import gobgpapi.Gobgp;
+import gobgpapi.GobgpApiGrpc;
+import io.grpc.ManagedChannel;
+import io.grpc.ManagedChannelBuilder;
+
+import java.util.Iterator;
+
+public class GobgpSampleClient {
+
+ private final GobgpApiGrpc.GobgpApiBlockingStub blockingStub;
+
+ public GobgpSampleClient(String host, int port) {
+ ManagedChannel channel = ManagedChannelBuilder.forAddress(host, port).usePlaintext(true).build();
+ this.blockingStub = GobgpApiGrpc.newBlockingStub(channel);
+ }
+
+ public void getNeighbors(){
+
+ Gobgp.Arguments request = Gobgp.Arguments.newBuilder().build();
+
+ for(Iterator<Gobgp.Peer> iterator = this.blockingStub.getNeighbors(request); iterator.hasNext(); ) {
+ Gobgp.Peer p = iterator.next();
+ Gobgp.PeerConf conf = p.getConf();
+ Gobgp.PeerState state = p.getInfo();
+ Gobgp.Timers timer = p.getTimers();
+
+ System.out.printf("BGP neighbor is %s, remote AS %d\n", conf.getNeighborAddress(), conf.getPeerAs());
+ System.out.printf("\tBGP version 4, remote router ID %s\n", conf.getId());
+ System.out.printf("\tBGP state = %s, up for %d\n", state.getBgpState(), timer.getState().getUptime());
+ System.out.printf("\tBGP OutQ = %d, Flops = %d\n", state.getOutQ(), state.getFlops());
+ System.out.printf("\tHold time is %d, keepalive interval is %d seconds\n",
+ timer.getState().getHoldTime(), timer.getState().getKeepaliveInterval());
+ System.out.printf("\tConfigured hold time is %d\n", timer.getConfig().getHoldTime());
+
+ }
+ }
+
+ public static void main(String args[]){
+ new GobgpSampleClient(args[0], 8080).getNeighbors();
+ }
+
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 04:07:03 +0000