{
  "version": 3,
  "sources": ["../ui/app/mn_admin/mn_servers_service.js"],
  "sourcesContent": ["/*\nCopyright 2020-Present Couchbase, Inc.\n\nUse of this software is governed by the Business Source License included in\nthe file licenses/BSL-Couchbase.txt.  As of the Change Date specified in that\nfile, in accordance with the Business Source License, use of this software will\nbe governed by the Apache License, Version 2.0, included in the file\nlicenses/APL2.txt.\n*/\n\nimport angular from \"angular\";\nimport _ from \"lodash\";\nimport uiBootstrap from \"angular-ui-bootstrap\";\n\nimport mnPoolDefault from \"../components/mn_pool_default.js\";\nimport template from \"./mn_servers_stop_rebalance_dialog.html\";\n\nexport default \"mnServersService\";\n\nangular\n  .module('mnServersService', [mnPoolDefault, uiBootstrap])\n  .factory('mnServersService', [\"$http\", \"$q\", \"$uibModal\", \"mnPoolDefault\", mnServersFactory]);\n\nfunction mnServersFactory($http, $q, $uibModal, mnPoolDefault) {\n  var pendingEject = [];\n\n  var mnServersService = {\n    addToPendingEject: addToPendingEject,\n    removeFromPendingEject: removeFromPendingEject,\n    getPendingEject: getPendingEject,\n    setPendingEject: setPendingEject,\n    reAddNode: reAddNode,\n    setupServices: setupServices,\n    cancelFailOverNode: cancelFailOverNode,\n    stopRebalance: stopRebalance,\n    stopRebalanceWithConfirm: stopRebalanceWithConfirm,\n    stopRecovery: stopRecovery,\n    postFailover: postFailover,\n    ejectNode: ejectNode,\n    postRebalance: postRebalance,\n    getNodeStatuses: getNodeStatuses,\n    addNodesByStatus: addNodesByStatus,\n    getNodes: getNodes,\n    addServer: addServer,\n    getServicesStatus: getServicesStatus\n  };\n\n  return mnServersService;\n\n  function stopRebalanceWithConfirm() {\n    return stopRebalance()\n      .then(null, function (resp) {\n        if (resp.status === 504) {\n          return $uibModal.open({\n            template\n          }).result.then(function () {\n            return stopRebalance(true);\n          });\n        }\n      });\n  }\n\n  function getNodesByService(service, nodes) {\n    var nodes2 = nodes.allNodes.filter(node => node.services.indexOf(service) > -1);\n    return addNodesByStatus(nodes2);\n  }\n\n  function getServicesStatus(isEnterprise) {\n    return mnServersService.getNodes().then(function (nodes) {\n      var rv = {\n        kv: getNodesByService(\"kv\", nodes),\n        index: getNodesByService(\"index\", nodes),\n        n1ql: getNodesByService(\"n1ql\", nodes),\n        fts: getNodesByService(\"fts\", nodes),\n        all: nodes\n      };\n      if (isEnterprise) {\n        rv.cbas = getNodesByService(\"cbas\", nodes);\n        rv.eventing = getNodesByService(\"eventing\", nodes);\n        rv.backup = getNodesByService(\"backup\", nodes);\n      }\n      return rv;\n    });\n  }\n\n  function addToPendingEject(node) {\n    pendingEject.push(node);\n  }\n  function removeFromPendingEject(node) {\n    node.pendingEject = false;\n    _.remove(pendingEject, {'hostname': node.hostname});\n  }\n  function getPendingEject() {\n    return pendingEject;\n  }\n  function setPendingEject(newPendingEject) {\n    pendingEject = newPendingEject;\n  }\n  function reAddNode(data) {\n    return $http({\n      method: 'POST',\n      url: '/controller/setRecoveryType',\n      data: data\n    });\n  }\n  function setupServices(data) {\n    return $http({\n      method: 'POST',\n      url: '/node/controller/setupServices',\n      data: data\n    });\n  }\n  function cancelFailOverNode(data) {\n    return $http({\n      method: 'POST',\n      url: '/controller/reFailOver',\n      data: data\n    });\n  }\n  function stopRebalance(allowUnsafe) {\n    return $http({\n      method: 'POST',\n      url: '/controller/stopRebalance',\n      data: \"allowUnsafe=\" + (allowUnsafe ? \"true\" : \"false\")\n    });\n  }\n  function stopRecovery(url) {\n    return $http({\n      method: 'POST',\n      url: url\n    });\n  }\n  function postFailover(type, otpNode, allowUnsafe) {\n    var data = \"\";\n    if (_.isArray(otpNode)) {\n      data = otpNode.map(function (node) {\n        return \"otpNode=\" + encodeURIComponent(node);\n      }).join(\"&\");\n    } else {\n      data = \"otpNode=\" + encodeURIComponent(otpNode);\n    }\n\n    data += \"&allowUnsafe=\" + (allowUnsafe ? \"true\" : \"false\");\n\n    return $http({\n      method: 'POST',\n      url: '/controller/' + type,\n      data: data\n    });\n  }\n  function ejectNode(data) {\n    return $http({\n      method: 'POST',\n      url: '/controller/ejectNode',\n      data: data\n    });\n  }\n  function postRebalance(allNodes) {\n    return $http({\n      method: 'POST',\n      url: '/controller/rebalance',\n      data: {\n        knownNodes: _.pluck(allNodes, 'otpNode').join(','),\n        ejectedNodes: _.pluck(mnServersService.getPendingEject(), 'otpNode').join(',')\n      }\n    }).then(null, function (resp) {\n      if (resp.data) {\n        if (resp.data.mismatch) {\n          resp.data.mismatch = \"Could not Rebalance because the cluster configuration was modified by someone else.\\nYou may want to verify the latest cluster configuration and, if necessary, please retry a Rebalance.\";\n        }\n        if (resp.data.deltaRecoveryNotPossible) {\n          resp.data.deltaRecoveryNotPossible = \"Delta recovery is not possible. This could be because a node was added, server groups or bucket configurations were changed or a failover may have finished in a way that prevents delta recovery. Please rebalance using full recovery.\";\n        }\n        if (resp.data.noKVNodesLeft) {\n          resp.data.noKVNodesLeft = \"Could not Rebalance out last kv node(s).\";\n        }\n      } else {\n        resp.data = \"Request failed. Check logs.\";\n      }\n      return $q.reject(resp);\n    });\n  }\n  function addStatusMessagePart(status, message) {\n    if (status.length) {\n      return status + \", \" + message;\n    } else {\n      return status + message;\n    }\n  }\n  function getStatusWeight(status) {\n    var priority = {\n      unhealthy: 0,\n      inactiveFailed: 1,\n      warmup: 2,\n      healthy: 3,\n    };\n    return priority[status] === undefined ? 100 : priority[status];\n  }\n  function addNodesByStatus(nodes) {\n    var nodesByStatuses = {};\n    var statusClass = \"inactive\";\n\n    _.forEach(nodes, function (node) {\n      var status = \"\";\n\n      if (node.clusterMembership === 'inactiveFailed') {\n        status = addStatusMessagePart(status, \"failed over\");\n      }\n      if (node.status === 'unhealthy') {\n        status = addStatusMessagePart(status, \"not responding\");\n      }\n      if (node.status === 'warmup') {\n        status = addStatusMessagePart(status, \"pending\");\n      }\n      if (status != \"\") {\n        nodesByStatuses[status] = ++nodesByStatuses[status] || 1;\n      }\n      if (getStatusWeight(statusClass) > getStatusWeight(node.status)) {\n        statusClass = node.status;\n      }\n      if (getStatusWeight(statusClass) > getStatusWeight(node.clusterMembership)) {\n        statusClass = node.clusterMembership;\n      }\n    });\n\n\n    nodes.nodesByStatuses = nodesByStatuses;\n    nodes.statusClass = statusClass;\n\n    return nodes;\n  }\n  function getNodeStatuses(hostname) {\n    return $http({\n      method: 'GET',\n      url: '/nodeStatuses'\n    }).then(function (resp) {\n      var nodeStatuses = resp.data;\n      var node = nodeStatuses[hostname];\n      if (!node) {\n        return\n      }\n      var rv = _.clone(node);\n      rv.confirmation = false;\n      rv.down = node.status != 'healthy';\n      rv.backfill = node.replication < 1;\n      rv.failOver = rv.down ? \"startFailover\" : node.gracefulFailoverPossible ? \"startGracefulFailover\" : \"startFailover\";\n      rv.gracefulFailoverPossible = node.gracefulFailoverPossible;\n      !rv.backfill && (rv.confirmation = true);\n      return rv;\n    })\n  }\n  function getNodes() {\n    return mnPoolDefault.get().then(function (poolDefault) {\n      var nodes = poolDefault.nodes;\n\n      var stillActualEject = [];\n\n      _.each(mnServersService.getPendingEject(), function (node) {\n        var original = _.detect(nodes, function (n) {\n          return n.otpNode == node.otpNode;\n        });\n        if (!original || original.clusterMembership === 'inactiveAdded') {\n          return;\n        }\n        stillActualEject.push(original);\n        original.pendingEject = true;\n      });\n\n      mnServersService.setPendingEject(stillActualEject);\n\n      var rv = {};\n\n      rv.allNodes = nodes;\n\n      rv.failedOver = _.filter(nodes, function (node) {\n        return node.clusterMembership === 'inactiveFailed';\n      });\n      rv.onlyActive = _.filter(nodes, function (node) {\n        return node.clusterMembership === 'active';\n      });\n      rv.active = rv.failedOver.concat(rv.onlyActive);\n      rv.down = _.filter(nodes, function (node) {\n        return node.status !== 'healthy';\n      });\n      rv.pending = _.filter(nodes, function (node) {\n        return node.clusterMembership !== 'active';\n      }).concat(mnServersService.getPendingEject());\n      rv.reallyActive = _.filter(rv.onlyActive, function (node) {\n        return !node.pendingEject\n      });\n      rv.reallyActiveData = _.filter(rv.reallyActive, function (node) {\n        return _.indexOf(node.services, \"kv\") > -1;\n      });\n      rv.unhealthyActive = _.detect(rv.reallyActive, function (node) {\n        return node.status === 'unhealthy';\n      });\n      let ram = poolDefault.storageTotals.ram;\n\n      rv.ramTotalPerActiveNode = ram ? (ram.total / rv.onlyActive.length) : 0;\n\n      return rv;\n    });\n  }\n  function addServer(selectedGroup, credentials, servicesList) {\n    credentials = _.clone(credentials);\n    if (!credentials['user'] || !credentials['password']) {\n      credentials['user'] = '';\n      credentials['password'] = '';\n    }\n    credentials.services = servicesList.join(',');\n    return $http({\n      method: 'POST',\n      url: (selectedGroup && selectedGroup.addNodeURI) || '/controller/addNode',\n      data: credentials\n    });\n  }\n}\n"],
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