memo-supervisor: added a memo for supervisor

Change-Id: I2bf91ef9b1407d1a72eea3708782836c625ebdc0
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

1 files changed, 1102 insertions, 0 deletions

diff --git a/memo-supervisor.txt b/memo-supervisor.txt
new file mode 100644
index 00000000..6d901003
--- /dev/null
+++ b/memo-supervisor.txt
@@ -0,0 +1,1102 @@
+
+Run the supervisor on the target for the public IP:
+---------------------------------------------------
+
+	# ip address show
+
+	1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
+	    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+	    inet 127.0.0.1/8 scope host lo
+	       valid_lft forever preferred_lft forever
+	2: eth0: <BROADCAST,MULTICAST,DYNAMIC,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
+	    link/ether ee:85:bb:23:a2:26 brd ff:ff:ff:ff:ff:ff
+	    inet 192.168.0.34/24 brd 192.168.0.255 scope global eth0
+	       valid_lft forever preferred_lft forever
+
+	# afs-supervisor 192.168.0.34:5555/supervisor
+
+Run the direct client
+---------------------
+
+	# afb-client-demo -H -d 192.168.0.34:5555/
+
+It is an issue that supervisor provides a direct client.
+This may change in some future to include HTTP websocket negociation and token exchange.
+
+Commands that can be run:
+-------------------------
+
+	- discover
+
+		send SIGHUP to daemons not recorded to make them connected
+
+	- list
+
+		list the connected daemons
+
+	- config        {"pid":X}
+
+		get the configuration of the daemon of pid X
+
+	- sessions      {"pid":X}
+
+		get the active sessions and token of the daemon of pid X
+
+	- session-close {"pid":X, "uuid":UUID}
+
+		closes the sessions of uuid UUID for the daemon of pid X
+
+	- exit          {"pid":X,"code":Y}
+
+		exit the daemon of pid X with optional code Y (default 0)
+
+	- debug-wait    {"pid":X}
+
+		make the daemon of pid X wait for a signal SIGINT
+
+	- debug-break   {"pid":X}
+
+		make the daemon of pid X self killing with SIGINT
+
+	- do            {"pid":X,"api":A,"verb":V,"args":A}
+
+		execute the API/VERB(ARGS) for the daemon of pid X
+
+		usefull for (s/g)etting monitor info. ex: monitor/get({"apis":true})
+
+		bound to the current client session (to be checked: usurpation of session?)
+
+	- trace         {"pid":X, ...}
+
+		like monitor/trace but not bound to session (in the future monitor/trace 
+		will be bound to sessions)
+
+		allows to trace specific session or any session
+
+		actually events generated by tracing are named with the prefix 
+		"$/" (that is the internal prefix of supervision in binders)
+		could change in future
+
+		the pid isn't returned in the event (not sure to want it but open...)
+
+		use "name" and "tag" feature of "trace" to discrimate events on the client side.
+
+Examples of dialog:
+-------------------
+
+discover
+ON-REPLY-SUCCESS 1:discover: 
+null
+
+
+list
+ON-REPLY-SUCCESS 2:list: 
+{
+  "4123":{
+    "pid":4123,
+    "uid":0,
+    "gid":0,
+    "id":"nfc-binding",
+    "label":"User::App::nfc-binding",
+    "user":"0"
+  },
+  "4120":{
+    "pid":4120,
+    "uid":0,
+    "gid":0,
+    "id":"homescreen-service-2017",
+    "label":"User::App::homescreen-service-2017",
+    "user":"0"
+  },
+  "4119":{
+    "pid":4119,
+    "uid":0,
+    "gid":0,
+    "id":"homescreen-2017",
+    "label":"User::App::homescreen-2017",
+    "user":"0"
+  },
+  "4118":{
+    "pid":4118,
+    "uid":0,
+    "gid":0,
+    "id":"agl-service-wifi",
+    "label":"User::App::agl-service-wifi",
+    "user":"0"
+  },
+  "4117":{
+    "pid":4117,
+    "uid":0,
+    "gid":0,
+    "id":"windowmanager-service-2017",
+    "label":"User::App::windowmanager-service-2017",
+    "user":"0"
+  },
+  "4116":{
+    "pid":4116,
+    "uid":0,
+    "gid":0,
+    "id":"agl-service-geoclue",
+    "label":"User::App::agl-service-geoclue",
+    "user":"0"
+  },
+  "4115":{
+    "pid":4115,
+    "uid":0,
+    "gid":0,
+    "id":"persistence-binding",
+    "label":"User::App::persistence-binding",
+    "user":"0"
+  },
+  "4113":{
+    "pid":4113,
+    "uid":0,
+    "gid":0,
+    "id":"agl-service-bluetooth",
+    "label":"User::App::agl-service-bluetooth",
+    "user":"0"
+  },
+  "4114":{
+    "pid":4114,
+    "uid":0,
+    "gid":0,
+    "id":"agl-identity-service",
+    "label":"User::App::agl-identity-service",
+    "user":"0"
+  },
+  "4112":{
+    "pid":4112,
+    "uid":0,
+    "gid":0,
+    "id":"agl-service-unicens",
+    "label":"User::App::agl-service-unicens",
+    "user":"0"
+  },
+  "3734":{
+    "pid":3734,
+    "uid":0,
+    "gid":0,
+    "id":"System",
+    "label":"System",
+    "user":"0"
+  }
+}
+
+
+config {"pid":4117}
+ON-REPLY-SUCCESS 4:config: 
+{
+  "console":".\/AFB-console.out",
+  "rootdir":"\/var\/local\/lib\/afm\/applications\/windowmanager-service-2017\/0.1",
+  "roothttp":".",
+  "rootbase":"\/opa",
+  "rootapi":"\/api",
+  "workdir":"\/home\/0\/app-data\/windowmanager-service-2017",
+  "uploaddir":".",
+  "token":"HELLO",
+  "name":"afbd-windowmanager-service-2017@0.1",
+  "aliases":[
+    "\/monitoring"
+  ],
+  "dbus_clients":[
+  ],
+  "dbus_servers":[
+  ],
+  "ws_clients":[
+  ],
+  "ws_servers":[
+    "sd:windowmanager"
+  ],
+  "so_bindings":[
+    "\/var\/local\/lib\/afm\/applications\/windowmanager-service-2017\/0.1\/lib\/windowmanager-service.so"
+  ],
+  "ldpaths":[
+    "\/usr\/lib\/afb"
+  ],
+  "weak_ldpaths":[
+  ],
+  "calls":[
+  ],
+  "exec":[
+  ],
+  "httpdPort":1039,
+  "cacheTimeout":100000,
+  "apiTimeout":20,
+  "cntxTimeout":32000000,
+  "nbSessionMax":10,
+  "mode":"local",
+  "tracereq":"no",
+  "traceditf":"no",
+  "tracesvc":"no",
+  "traceevt":"no",
+  "no_ldpaths":false,
+  "noHttpd":false,
+  "background":false,
+  "monitoring":true,
+  "random_token":false
+}
+
+
+sessions {"pid":4117}
+ON-REPLY-SUCCESS 5:sessions: 
+{
+  "afb-client-demo":{
+    "token":"HELLO"
+  },
+  "fa050ca1-80b4-41af-bf72-4a1a8e7ee5b6":{
+    "token":"HELLO"
+  }
+}
+
+
+do {"pid":4117,"api":"monitor","verb":"get","args":{"apis":true}}
+ON-REPLY-SUCCESS 6:do: 
+{
+  "apis":{
+    "monitor":{
+      "openapi":"3.0.0",
+      "info":{
+        "description":"monitoring of bindings and internals",
+        "title":"monitor",
+        "version":"1.0",
+        "x-binding-c-generator":{
+          "api":"monitor",
+          "version":2,
+          "prefix":"f_",
+          "postfix":"",
+          "preinit":null,
+          "init":null,
+          "onevent":null,
+          "scope":"static",
+          "private":true
+        }
+      },
+      "servers":[
+        {
+          "url":"ws:\/\/{host}:{port}\/api\/monitor",
+          "description":"The API server.",
+          "variables":{
+            "host":{
+              "default":"localhost"
+            },
+            "port":{
+              "default":"1234"
+            }
+          },
+          "x-afb-events":[
+            {
+              "$ref":"#\/components\/schemas\/afb-event"
+            }
+          ]
+        }
+      ],
+      "components":{
+        "schemas":{
+          "afb-reply":{
+            "$ref":"#\/components\/schemas\/afb-reply-v1"
+          },
+          "afb-event":{
+            "$ref":"#\/components\/schemas\/afb-event-v1"
+          },
+          "afb-reply-v1":{
+            "title":"Generic response.",
+            "type":"object",
+            "required":[
+              "jtype",
+              "request"
+            ],
+            "properties":{
+              "jtype":{
+                "type":"string",
+                "const":"afb-reply"
+              },
+              "request":{
+                "type":"object",
+                "required":[
+                  "status"
+                ],
+                "properties":{
+                  "status":{
+                    "type":"string"
+                  },
+                  "info":{
+                    "type":"string"
+                  },
+                  "token":{
+                    "type":"string"
+                  },
+                  "uuid":{
+                    "type":"string"
+                  },
+                  "reqid":{
+                    "type":"string"
+                  }
+                }
+              },
+              "response":{
+                "type":"object"
+              }
+            }
+          },
+          "afb-event-v1":{
+            "type":"object",
+            "required":[
+              "jtype",
+              "event"
+            ],
+            "properties":{
+              "jtype":{
+                "type":"string",
+                "const":"afb-event"
+              },
+              "event":{
+                "type":"string"
+              },
+              "data":{
+                "type":"object"
+              }
+            }
+          },
+          "set-verbosity":{
+            "anyOf":[
+              {
+                "$ref":"#\/components\/schemas\/verbosity-map"
+              },
+              {
+                "$ref":"#\/components\/schemas\/verbosity-level"
+              }
+            ]
+          },
+          "get-request":{
+            "type":"object",
+            "properties":{
+              "verbosity":{
+                "$ref":"#\/components\/schemas\/get-verbosity"
+              },
+              "apis":{
+                "$ref":"#\/components\/schemas\/get-apis"
+              }
+            }
+          },
+          "get-response":{
+            "type":"object",
+            "properties":{
+              "verbosity":{
+                "$ref":"#\/components\/schemas\/verbosity-map"
+              },
+              "apis":{
+                "type":"object"
+              }
+            }
+          },
+          "get-verbosity":{
+            "anyOf":[
+              {
+                "type":"boolean"
+              },
+              {
+                "type":"array",
+                "items":{
+                  "type":"string"
+                }
+              },
+              {
+                "type":"object"
+              }
+            ]
+          },
+          "get-apis":{
+            "anyOf":[
+              {
+                "type":"boolean"
+              },
+              {
+                "type":"array",
+                "items":{
+                  "type":"string"
+                }
+              },
+              {
+                "type":"object"
+              }
+            ]
+          },
+          "verbosity-map":{
+            "type":"object",
+            "patternProperties":{
+              "^.*$":{
+                "$ref":"#\/components\/schemas\/verbosity-level"
+              }
+            }
+          },
+          "verbosity-level":{
+            "enum":[
+              "debug",
+              3,
+              "info",
+              2,
+              "notice",
+              "warning",
+              1,
+              "error",
+              0
+            ]
+          },
+          "trace-add":{
+            "anyOf":[
+              {
+                "type":"array",
+                "items":{
+                  "$ref":"#\/components\/schemas\/trace-add-object"
+                }
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-add-any"
+              }
+            ]
+          },
+          "trace-add-any":{
+            "anyOf":[
+              {
+                "$ref":"#\/components\/schemas\/trace-add-request"
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-add-object"
+              }
+            ]
+          },
+          "trace-add-object":{
+            "type":"object",
+            "properties":{
+              "name":{
+                "type":"string",
+                "description":"name of the generated event",
+                "default":"trace"
+              },
+              "tag":{
+                "type":"string",
+                "description":"tag for grouping traces",
+                "default":"trace"
+              },
+              "api":{
+                "type":"string",
+                "description":"api for requests, daemons and services"
+              },
+              "verb":{
+                "type":"string",
+                "description":"verb for requests"
+              },
+              "uuid":{
+                "type":"string",
+                "description":"uuid of session for requests"
+              },
+              "pattern":{
+                "type":"string",
+                "description":"pattern for events"
+              },
+              "request":{
+                "$ref":"#\/components\/schemas\/trace-add-request"
+              },
+              "daemon":{
+                "$ref":"#\/components\/schemas\/trace-add-daemon"
+              },
+              "service":{
+                "$ref":"#\/components\/schemas\/trace-add-service"
+              },
+              "event":{
+                "$ref":"#\/components\/schemas\/trace-add-event"
+              },
+              "session":{
+                "$ref":"#\/components\/schemas\/trace-add-session"
+              },
+              "for":{
+                "$ref":"#\/components\/schemas\/trace-add"
+              }
+            },
+            "examples":[
+              {
+                "tag":"1",
+                "for":[
+                  "common",
+                  {
+                    "api":"xxx",
+                    "request":"*",
+                    "daemon":"*",
+                    "service":"*"
+                  }
+                ]
+              }
+            ]
+          },
+          "trace-add-request":{
+            "anyOf":[
+              {
+                "type":"array",
+                "items":{
+                  "$ref":"#\/components\/schemas\/trace-request-names"
+                }
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-request-names"
+              }
+            ]
+          },
+          "trace-request-names":{
+            "title":"name of traceable items of requests",
+            "enum":[
+              "*",
+              "addref",
+              "all",
+              "args",
+              "begin",
+              "common",
+              "context",
+              "context_get",
+              "context_set",
+              "end",
+              "event",
+              "extra",
+              "fail",
+              "get",
+              "json",
+              "life",
+              "ref",
+              "result",
+              "session",
+              "session_close",
+              "session_set_LOA",
+              "simple",
+              "store",
+              "stores",
+              "subcall",
+              "subcall_result",
+              "subcalls",
+              "subcallsync",
+              "subcallsync_result",
+              "subscribe",
+              "success",
+              "unref",
+              "unstore",
+              "unsubscribe",
+              "vverbose"
+            ]
+          },
+          "trace-add-daemon":{
+            "anyOf":[
+              {
+                "type":"array",
+                "items":{
+                  "$ref":"#\/components\/schemas\/trace-daemon-names"
+                }
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-daemon-names"
+              }
+            ]
+          },
+          "trace-daemon-names":{
+            "title":"name of traceable items of daemons",
+            "enum":[
+              "*",
+              "all",
+              "common",
+              "event_broadcast_after",
+              "event_broadcast_before",
+              "event_make",
+              "extra",
+              "get_event_loop",
+              "get_system_bus",
+              "get_user_bus",
+              "queue_job",
+              "require_api",
+              "require_api_result",
+              "rootdir_get_fd",
+              "rootdir_open_locale",
+              "unstore_req",
+              "vverbose"
+            ]
+          },
+          "trace-add-service":{
+            "anyOf":[
+              {
+                "type":"array",
+                "items":{
+                  "$ref":"#\/components\/schemas\/trace-service-names"
+                }
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-service-names"
+              }
+            ]
+          },
+          "trace-service-names":{
+            "title":"name of traceable items of services",
+            "enum":[
+              "*",
+              "all",
+              "call",
+              "call_result",
+              "callsync",
+              "callsync_result",
+              "on_event_after",
+              "on_event_before",
+              "start_after",
+              "start_before"
+            ]
+          },
+          "trace-add-event":{
+            "anyOf":[
+              {
+                "type":"array",
+                "items":{
+                  "$ref":"#\/components\/schemas\/trace-event-names"
+                }
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-event-names"
+              }
+            ]
+          },
+          "trace-event-names":{
+            "title":"name of traceable items of events",
+            "enum":[
+              "*",
+              "all",
+              "broadcast_after",
+              "broadcast_before",
+              "common",
+              "create",
+              "drop",
+              "extra",
+              "name",
+              "push_after",
+              "push_before"
+            ]
+          },
+          "trace-add-session":{
+            "anyOf":[
+              {
+                "type":"array",
+                "items":{
+                  "$ref":"#\/components\/schemas\/trace-session-names"
+                }
+              },
+              {
+                "$ref":"#\/components\/schemas\/trace-session-names"
+              }
+            ]
+          },
+          "trace-session-names":{
+            "title":"name of traceable items for sessions",
+            "enum":[
+              "*",
+              "addref",
+              "all",
+              "close",
+              "common",
+              "create",
+              "destroy",
+              "renew",
+              "unref"
+            ]
+          },
+          "trace-drop":{
+            "anyOf":[
+              {
+                "type":"boolean"
+              },
+              {
+                "type":"object",
+                "properties":{
+                  "event":{
+                    "anyOf":[
+                      {
+                        "type":"string"
+                      },
+                      {
+                        "type":"array",
+                        "items":"string"
+                      }
+                    ]
+                  },
+                  "tag":{
+                    "anyOf":[
+                      {
+                        "type":"string"
+                      },
+                      {
+                        "type":"array",
+                        "items":"string"
+                      }
+                    ]
+                  },
+                  "uuid":{
+                    "anyOf":[
+                      {
+                        "type":"string"
+                      },
+                      {
+                        "type":"array",
+                        "items":"string"
+                      }
+                    ]
+                  }
+                }
+              }
+            ]
+          }
+        }
+      },
+      "paths":{
+        "\/get":{
+          "description":"Get monitoring data.",
+          "get":{
+            "x-permissions":{
+              "session":"check"
+            },
+            "parameters":[
+              {
+                "in":"query",
+                "name":"verbosity",
+                "required":false,
+                "schema":{
+                  "$ref":"#\/components\/schemas\/get-verbosity"
+                }
+              },
+              {
+                "in":"query",
+                "name":"apis",
+                "required":false,
+                "schema":{
+                  "$ref":"#\/components\/schemas\/get-apis"
+                }
+              }
+            ],
+            "responses":{
+              "200":{
+                "description":"A complex object array response",
+                "content":{
+                  "application\/json":{
+                    "schema":{
+                      "$ref":"#\/components\/schemas\/afb-reply"
+                    }
+                  }
+                }
+              }
+            }
+          }
+        },
+        "\/set":{
+          "description":"Set monitoring actions.",
+          "get":{
+            "x-permissions":{
+              "session":"check"
+            },
+            "parameters":[
+              {
+                "in":"query",
+                "name":"verbosity",
+                "required":false,
+                "schema":{
+                  "$ref":"#\/components\/schemas\/set-verbosity"
+                }
+              }
+            ],
+            "responses":{
+              "200":{
+                "description":"A complex object array response",
+                "content":{
+                  "application\/json":{
+                    "schema":{
+                      "$ref":"#\/components\/schemas\/afb-reply"
+                    }
+                  }
+                }
+              }
+            }
+          }
+        },
+        "\/trace":{
+          "description":"Set monitoring actions.",
+          "get":{
+            "x-permissions":{
+              "session":"check"
+            },
+            "parameters":[
+              {
+                "in":"query",
+                "name":"add",
+                "required":false,
+                "schema":{
+                  "$ref":"#\/components\/schemas\/trace-add"
+                }
+              },
+              {
+                "in":"query",
+                "name":"drop",
+                "required":false,
+                "schema":{
+                  "$ref":"#\/components\/schemas\/trace-drop"
+                }
+              }
+            ],
+            "responses":{
+              "200":{
+                "description":"A complex object array response",
+                "content":{
+                  "application\/json":{
+                    "schema":{
+                      "$ref":"#\/components\/schemas\/afb-reply"
+                    }
+                  }
+                }
+              }
+            }
+          }
+        },
+        "\/session":{
+          "description":"describes the session.",
+          "get":{
+            "x-permissions":{
+              "session":"check"
+            },
+            "parameters":[
+              {
+                "in":"query",
+                "name":"refresh-token",
+                "required":false,
+                "schema":{
+                  "type":"boolean"
+                }
+              }
+            ],
+            "responses":{
+              "200":{
+                "description":"A complex object array response",
+                "content":{
+                  "application\/json":{
+                    "schema":{
+                      "$ref":"#\/components\/schemas\/afb-reply"
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "windowmanager":{
+      "openapi":"3.0.0",
+      "info":{
+        "title":"windowmanager",
+        "version":"0.0.0",
+        "description":"windowmanager"
+      },
+      "paths":{
+        "\/requestsurface":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"requestsurface"
+              }
+            }
+          }
+        },
+        "\/requestsurfacexdg":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"requestsurfacexdg"
+              }
+            }
+          }
+        },
+        "\/activatesurface":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"activatesurface"
+              }
+            }
+          }
+        },
+        "\/deactivatesurface":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"deactivatesurface"
+              }
+            }
+          }
+        },
+        "\/enddraw":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"enddraw"
+              }
+            }
+          }
+        },
+        "\/getdisplayinfo":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"getdisplayinfo"
+              }
+            }
+          }
+        },
+        "\/getareainfo":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"getareainfo"
+              }
+            }
+          }
+        },
+        "\/wm_subscribe":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"wm_subscribe"
+              }
+            }
+          }
+        },
+        "\/list_drawing_names":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"list_drawing_names"
+              }
+            }
+          }
+        },
+        "\/ping":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"ping"
+              }
+            }
+          }
+        },
+        "\/debug_status":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"debug_status"
+              }
+            }
+          }
+        },
+        "\/debug_layers":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"debug_layers"
+              }
+            }
+          }
+        },
+        "\/debug_surfaces":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"debug_surfaces"
+              }
+            }
+          }
+        },
+        "\/debug_terminate":{
+          "get":{
+            "responses":{
+              "200":{
+                "description":"debug_terminate"
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+
+trace { "pid": 4117, "add": { "request": "common" } }
+ON-EVENT-CREATE: [4:$/trace]
+ON-EVENT-SUBSCRIBE 15:trace: [4:$/trace]
+ON-REPLY-SUCCESS 15:trace: 
+null
+
+
+ON-EVENT-PUSH: [4:$/trace]
+{
+  "time":"30862.255651",
+  "tag":"trace",
+  "type":"request",
+  "id":51,
+  "request":{
+    "index":5,
+    "api":"hello",
+    "verb":"ping",
+    "action":"begin",
+    "session":"fa050ca1-80b4-41af-bf72-4a1a8e7ee5b6"
+  }
+}
+ON-EVENT-PUSH: [4:$/trace]
+{
+  "time":"30862.255788",
+  "tag":"trace",
+  "type":"request",
+  "id":52,
+  "request":{
+    "index":5,
+    "api":"hello",
+    "verb":"ping",
+    "action":"json",
+    "session":"fa050ca1-80b4-41af-bf72-4a1a8e7ee5b6"
+  },
+  "data":{
+    "result":{
+      "toto":"1"
+    }
+  }
+}
+ON-EVENT-PUSH: [4:$/trace]
+{
+  "time":"30862.255871",
+  "tag":"trace",
+  "type":"request",
+  "id":53,
+  "request":{
+    "index":5,
+    "api":"hello",
+    "verb":"ping",
+    "action":"success",
+    "session":"fa050ca1-80b4-41af-bf72-4a1a8e7ee5b6"
+  },
+  "data":{
+    "result":"Some String",
+    "info":"Ping Binder Daemon tag=pingSample count=1 query={ \"toto\": \"1\" }"
+  }
+}
+ON-EVENT-PUSH: [4:$/trace]
+{
+  "time":"30862.255980",
+  "tag":"trace",
+  "type":"request",
+  "id":54,
+  "request":{
+    "index":5,
+    "api":"hello",
+    "verb":"ping",
+    "action":"end",
+    "session":"fa050ca1-80b4-41af-bf72-4a1a8e7ee5b6"
+  }
+}
+
+