fleutnbit: wendeling plugin initial commit

software/fluentbit/instance.cfg.in

@@ -19,8 +19,9 @@ bin = ${:home}/bin
 
 [fluentbit-service]
 recipe  = slapos.cookbook:wrapper
-#command-line = {{ fluentbit_source_location }}/build/bin/fluent-bit -i cpu -o stdout
-command-line = {{ fluentbit_source_location }}/build/bin/fluent-bit -e {{ fluentbit_go_repository_location}}/examples/out_gstdout/out_gstdout.so -i cpu -o gstdout
+command-line = 
+  {{ fluentbit_source_location }}/build/bin/fluent-bit -c {{ wendelin_conf_file }}/conf.cnf -e 
+  {{ wendelin_test_path}}/{{ wendelin_plugin_filename }}.so 
+  -i cpu -o wendelin_out -v 
 wrapper-path = ${directory:service}/fluentbit-service
 output = $${:wrapper-path}
\ No newline at end of file
-

software/fluentbit/software.cfg

@@ -12,7 +12,10 @@ parts =
   instance-profile
   fluentbit-go-repository
   fluentbit-build-go
-
+#  wendelin-profile
+  wendelin-plugin-file
+  wendelin-test
+  wendelin-conf-file
 
 [instance-profile]
 recipe = slapos.recipe.template:jinja2
@@ -24,6 +27,9 @@ context =
   section buildout  buildout
   key fluentbit_source_location fluentbit-source:location
   key fluentbit_go_repository_location fluentbit-go-repository:location
+  key wendelin_test_path wendelin-test:path
+  key wendelin_plugin_filename wendelin-plugin-file:filename
+  key wendelin_conf_file wendelin-conf-file:location
 
 [fluentbit-source]
 recipe = slapos.recipe.build:gitclone
@@ -51,3 +57,47 @@ configure-command = cd ${:path} && ${:go} get github.com/fluent/fluent-bit-go/ou
 make-binary = 
 make-targets = cd ${:path}/examples/out_gstdout &&
      ${:go} build -buildmode=c-shared -o out_gstdout.so out_gstdout.go
+
+[wendelin-plugin-file]
+recipe = slapos.recipe.build:download
+url = ${:_profile_base_location_}/wendelin-plugin/out_wendelin.go
+#md5sum = 88c4c33e374ea3f61cdd36b2816d24ba
+filename = out_wendelin.go
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
+mode = 0644
+
+[wendelin-conf-file]
+recipe = slapos.recipe.build:download
+url = ${:_profile_base_location_}/wendelin-plugin/conf.cnf
+#md5sum = 88c4c33e374ea3f61cdd36b2816d24ba
+filename = conf.cnf
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
+mode = 0644
+
+
+[wendelin-test]
+recipe = slapos.recipe.cmmi
+go      = ${golang19:location}/bin/go
+path    = ${wendelin-plugin-file:location}
+configure-command = cd ${:path} && ${:go} get github.com/fluent/fluent-bit-go/output
+make-binary = 
+make-targets = cd ${:path} &&
+     ${:go} build -buildmode=c-shared -o ${wendelin-plugin-file:filename}.so ${wendelin-plugin-file:filename}
+
+
+     
+#[wendelin-profile]
+#recipe = slapos.recipe.template:jinja2
+#template = ${:_profile_base_location_}/wendelin-plugin/out_wendelin.go
+#rendered = ${fluentbit-go-repository:location}/examples/out_gstdout/out_wendelin.go
+#md5sum = a4cc579e1a4dd0eb58792a8dc6d47bc9
+#mode = 0644
+
+#[wendelin-test]
+#recipe = slapos.recipe.cmmi
+#go      = ${golang19:location}/bin/go
+#path    = ${fluentbit-go-repository:location}
+#configure-command = cd ${:path} && ${:go} get github.com/fluent/fluent-bit-go/output
+#make-binary = 
+#make-targets = cd ${:path}/examples/out_gstdout &&
+#     ${:go} build -buildmode=c-shared -o out_wendelin.so out_wendelin.go

software/fluentbit/wendelin-plugin/conf.cnf

+[INPUT]
+    Name  cpu
+    Tag   cpu
+
+[OUTPUT]
+    Name  http
+    Match *
+    Host  softinst84835.host.vifib.net
+    URI   /erp5
\ No newline at end of file

software/fluentbit/wendelin-plugin/out_wendelin.go

+package main
+
+import "github.com/fluent/fluent-bit-go/output"
+import (
+	"fmt"
+	"unsafe"
+	"C"
+)
+
+//export FLBPluginRegister
+func FLBPluginRegister(ctx unsafe.Pointer) int {
+	return output.FLBPluginRegister(ctx, "wendelin_out", "Wendelin Out GO!")
+}
+
+//export FLBPluginInit
+// (fluentbit will call this)
+// ctx (context) pointer to fluentbit context (state/ c code)
+func FLBPluginInit(ctx unsafe.Pointer) int {
+	// Example to retrieve an optional configuration parameter
+	param := output.FLBPluginConfigKey(ctx, "param")
+	user := output.FLBPluginConfigKey(ctx, "user")
+	password := output.FLBPluginConfigKey(ctx, "password")
+	uri := output.FLBPluginConfigKey(ctx, "uri")
+
+	fmt.Printf("[flb-go] plugin parameter = '%s'\n", param)
+	fmt.Printf("[flb-go] plugin parameter = '%s'\n", user)
+	fmt.Printf("[flb-go] plugin parameter = '%s'\n", password)
+	fmt.Printf("[flb-go] plugin parameter = '%s'\n", uri)
+	return output.FLB_OK
+}
+
+//export FLBPluginFlush
+func FLBPluginFlush(data unsafe.Pointer, length C.int, tag *C.char) int {
+
+// change here for wendelin
+
+//	var count int
+//	var ret int
+//	var ts interface{}
+//	var record map[interface{}]interface{}
+/*
+	// Create Fluent Bit decoder
+	dec := output.NewDecoder(data, int(length))
+	// Iterate Records
+	count = 0
+	for {
+		// Extract Record
+		ret, ts, record = output.GetRecord(dec)
+		if ret != 0 {
+			break
+		}
+
+		// Print record keys and values
+		timestamp := ts.(output.FLBTime)
+		fmt.Printf("[%d] %s: [%s, {", count, C.GoString(tag),
+			timestamp.String())
+		for k, v := range record {
+			fmt.Printf("\"%s\": %v, ", k, v)
+		}
+		fmt.Printf("}\n")
+		count++
+	}
+*/
+	// Return options:
+	//
+	// output.FLB_OK    = data have been processed.
+	// output.FLB_ERROR = unrecoverable error, do not try this again.
+	// output.FLB_RETRY = retry to flush later.
+	return output.FLB_OK
+}
+
+//export FLBPluginExit
+func FLBPluginExit() int {
+	return output.FLB_OK
+}
+
+func main() {
+}
\ No newline at end of file