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Commit369cb18

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fix: allow startup scripts larger than 32k
1 parent4d63a47 commit369cb18

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2 files changed

+49
-0
lines changed

2 files changed

+49
-0
lines changed

‎coderd/workspaceagentsrpc_test.go

Lines changed: 48 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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package coderd_test
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/require"
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agentproto"github.com/coder/coder/v2/agent/proto"
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"github.com/coder/coder/v2/coderd/coderdtest"
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"github.com/coder/coder/v2/coderd/database"
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"github.com/coder/coder/v2/coderd/database/dbfake"
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"github.com/coder/coder/v2/codersdk/agentsdk"
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"github.com/coder/coder/v2/provisionersdk/proto"
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)
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funcTestAgentAPI_LargeManifest(t*testing.T) {
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t.Parallel()
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ctx:=context.Background()
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client,store:=coderdtest.NewWithDatabase(t,nil)
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adminUser:=coderdtest.CreateFirstUser(t,client)
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n:=512000
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longScript:=make([]byte,n)
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fori:=rangelongScript {
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longScript[i]='q'
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}
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r:=dbfake.WorkspaceBuild(t,store, database.Workspace{
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OrganizationID:adminUser.OrganizationID,
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OwnerID:adminUser.UserID,
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}).WithAgent(func(agents []*proto.Agent) []*proto.Agent {
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agents[0].Scripts= []*proto.Script{
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{
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Script:string(longScript),
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},
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}
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returnagents
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}).Do()
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ac:=agentsdk.New(client.URL)
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ac.SetSessionToken(r.AgentToken)
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conn,err:=ac.ConnectRPC(ctx)
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deferconn.Close()
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require.NoError(t,err)
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agentAPI:=agentproto.NewDRPCAgentClient(conn)
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manifest,err:=agentAPI.GetManifest(ctx,&agentproto.GetManifestRequest{})
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require.NoError(t,err)
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require.Len(t,manifest.Scripts,1)
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require.Len(t,manifest.Scripts[0].Script,n)
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}

‎codersdk/agentsdk/agentsdk.go

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -202,6 +202,7 @@ func (c *Client) ConnectRPC(ctx context.Context) (drpc.Conn, error) {
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}
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returnnil,codersdk.ReadBodyAsError(res)
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}
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conn.SetReadLimit(1<<22)// 4 MiB -- about the limit for protobufs
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_,wsNetConn:=websocketNetConn(ctx,conn,websocket.MessageBinary)
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