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added part of the system tasks logic
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,116 @@ | ||
package routes | ||
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import ( | ||
"crawlab/constants" | ||
"crawlab/model" | ||
"crawlab/services" | ||
"crawlab/utils" | ||
"fmt" | ||
"github.com/gin-gonic/gin" | ||
"github.com/globalsign/mgo/bson" | ||
"net/http" | ||
) | ||
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func GetSystemScripts(c *gin.Context) { | ||
HandleSuccessData(c, utils.GetSystemScripts()) | ||
} | ||
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func PutSystemTask(c *gin.Context) { | ||
type TaskRequestBody struct { | ||
RunType string `json:"run_type"` | ||
NodeIds []bson.ObjectId `json:"node_ids"` | ||
Script string `json:"script"` | ||
} | ||
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// 绑定数据 | ||
var reqBody TaskRequestBody | ||
if err := c.ShouldBindJSON(&reqBody); err != nil { | ||
HandleError(http.StatusBadRequest, c, err) | ||
return | ||
} | ||
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// 校验脚本参数不为空 | ||
if reqBody.Script == "" { | ||
HandleErrorF(http.StatusBadRequest, c, "script cannot be empty") | ||
return | ||
} | ||
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// 校验脚本参数是否存在 | ||
var allScripts = utils.GetSystemScripts() | ||
if !utils.StringArrayContains(allScripts, reqBody.Script) { | ||
HandleErrorF(http.StatusBadRequest, c, "script does not exist") | ||
return | ||
} | ||
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// 获取执行命令 | ||
cmd := fmt.Sprintf("sh %s", utils.GetSystemScriptPath(reqBody.Script)) | ||
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// 任务ID | ||
var taskIds []string | ||
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if reqBody.RunType == constants.RunTypeAllNodes { | ||
// 所有节点 | ||
nodes, err := model.GetNodeList(nil) | ||
if err != nil { | ||
HandleError(http.StatusInternalServerError, c, err) | ||
return | ||
} | ||
for _, node := range nodes { | ||
t := model.Task{ | ||
SpiderId: bson.ObjectIdHex(constants.ObjectIdNull), | ||
NodeId: node.Id, | ||
UserId: services.GetCurrentUserId(c), | ||
RunType: constants.RunTypeAllNodes, | ||
ScheduleId: bson.ObjectIdHex(constants.ObjectIdNull), | ||
Type: constants.TaskTypeSystem, | ||
Cmd: cmd, | ||
} | ||
id, err := services.AddTask(t) | ||
if err != nil { | ||
HandleError(http.StatusInternalServerError, c, err) | ||
return | ||
} | ||
taskIds = append(taskIds, id) | ||
} | ||
} else if reqBody.RunType == constants.RunTypeRandom { | ||
// 随机 | ||
t := model.Task{ | ||
SpiderId: bson.ObjectIdHex(constants.ObjectIdNull), | ||
UserId: services.GetCurrentUserId(c), | ||
RunType: constants.RunTypeRandom, | ||
ScheduleId: bson.ObjectIdHex(constants.ObjectIdNull), | ||
Type: constants.TaskTypeSystem, | ||
Cmd: cmd, | ||
} | ||
id, err := services.AddTask(t) | ||
if err != nil { | ||
HandleError(http.StatusInternalServerError, c, err) | ||
return | ||
} | ||
taskIds = append(taskIds, id) | ||
} else if reqBody.RunType == constants.RunTypeSelectedNodes { | ||
// 指定节点 | ||
for _, nodeId := range reqBody.NodeIds { | ||
t := model.Task{ | ||
SpiderId: bson.ObjectIdHex(constants.ObjectIdNull), | ||
NodeId: nodeId, | ||
UserId: services.GetCurrentUserId(c), | ||
RunType: constants.RunTypeSelectedNodes, | ||
ScheduleId: bson.ObjectIdHex(constants.ObjectIdNull), | ||
Type: constants.TaskTypeSystem, | ||
Cmd: cmd, | ||
} | ||
id, err := services.AddTask(t) | ||
if err != nil { | ||
HandleError(http.StatusInternalServerError, c, err) | ||
return | ||
} | ||
taskIds = append(taskIds, id) | ||
} | ||
} else { | ||
HandleErrorF(http.StatusInternalServerError, c, "invalid run_type") | ||
return | ||
} | ||
|
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HandleSuccessData(c, taskIds) | ||
} |
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