eosswedenorg/antelope-api-healthcheck
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Update to github.com/eosswedenorg-go/haproxy@v0.1.0

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This commit is contained in:
Henrik Hautakoski 2022-03-02 16:58:32 +01:00
parent fa740af0b1
commit 3aece958b1
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GPG key ID: 608414D93E862CCD
7 changed files with 90 additions and 51 deletions
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28
src/api/v2.go
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@ -4,7 +4,7 @@ package api
import (
"fmt"
"github.com/eosswedenorg/eosio-api-healthcheck/src/utils"
"github.com/eosswedenorg-go/haproxy"
"github.com/eosswedenorg-go/haproxy/agentcheck"
"github.com/eosswedenorg-go/eosapi"
)
@ -35,18 +35,18 @@ func (e EosioV2) LogInfo() LogParams {
return p
}
func (e EosioV2) Call() (haproxy.HealthCheckStatus, string) {
func (e EosioV2) Call() (agentcheck.Response, string) {
health, err := eosapi.GetHealth(e.params)
if err != nil {
msg := fmt.Sprintf("%s", err);
return haproxy.HealthCheckFailed, msg
resp := agentcheck.NewStatusMessageResponse(agentcheck.Failed, "Failed to contact api")
return resp, err.Error()
}
// Check HTTP Status Code
if health.HTTPStatusCode > 299 {
return haproxy.HealthCheckDown,
fmt.Sprintf("Taking offline because %v was received from backend", health.HTTPStatusCode)
resp := agentcheck.NewStatusMessageResponse(agentcheck.Down, fmt.Sprintf("HTTP %v", health.HTTPStatusCode))
return resp, fmt.Sprintf("Taking offline because %v was received from backend", health.HTTPStatusCode)
}
// Fetch elasticsearch and nodeos block numbers from json.
@ -65,17 +65,21 @@ func (e EosioV2) Call() (haproxy.HealthCheckStatus, string) {
if es_block == 0 || node_block == 0 {
msg := fmt.Sprintf("Failed to get Elasticsearch and/or nodeos " +
"block numbers (es: %d, eos: %d)", es_block, node_block)
return haproxy.HealthCheckFailed, msg
resp := agentcheck.NewStatusMessageResponse(agentcheck.Failed, msg)
return resp, msg
}
// Check if ES is behind or in the future.
diff := node_block - es_block;
if diff > e.offset {
return haproxy.HealthCheckDown,
fmt.Sprintf("Taking offline because Elastic is %d blocks behind", diff)
resp := agentcheck.NewStatusMessageResponse(agentcheck.Down,
fmt.Sprintf("Elastic is %d blocks behind", diff))
return resp, fmt.Sprintf("Taking offline because Elastic is %d blocks behind", diff)
} else if diff < -e.offset {
return haproxy.HealthCheckDown,
fmt.Sprintf("Taking offline because Elastic is %d blocks into the future", -1 * diff)
resp := agentcheck.NewStatusMessageResponse(agentcheck.Down,
fmt.Sprintf("Elastic is %d blocks into the future", -1 * diff))
return resp, fmt.Sprintf("Taking offline because Elastic is %d blocks into the future", -1 * diff)
}
return haproxy.HealthCheckUp, "OK"
return agentcheck.NewStatusResponse(agentcheck.Up), "OK"
}