Fallagassrini Bypass Shell

echo"Fallagassrini ";
Current Path : /usr/local/lib/node_modules/npm/lib/cache/
Linux 43-225-53-84.webhostbox.net 3.10.0-1160.92.1.el7.x86_64 #1 SMP Tue Jun 20 11:48:01 UTC 2023 x86_64
Current File : //usr/local/lib/node_modules/npm/lib/cache/add-named.js
var path = require("path")
  , assert = require("assert")
  , fs = require("graceful-fs")
  , http = require("http")
  , log = require("npmlog")
  , semver = require("semver")
  , readJson = require("read-package-json")
  , url = require("url")
  , npm = require("../npm.js")
  , registry = npm.registry
  , deprCheck = require("../utils/depr-check.js")
  , inflight = require("inflight")
  , locker = require("../utils/locker.js")
  , lock = locker.lock
  , unlock = locker.unlock
  , maybeGithub = require("./maybe-github.js")
  , addRemoteTarball = require("./add-remote-tarball.js")


module.exports = addNamed

var NAME_PREFIX = "addName:"
function addNamed (name, version, data, cb_) {
  assert(typeof name === "string", "must have module name")
  assert(typeof cb_ === "function", "must have callback")

  log.verbose("addNamed", [name, version])

  var key = name + "@" + version
  function cb (er, data) {
    if (data && !data._fromGithub) data._from = key
    unlock(key, function () { cb_(er, data) })
  }

  cb_ = inflight(NAME_PREFIX + key, cb_)

  if (!cb_) return

  log.verbose("addNamed", [semver.valid(version), semver.validRange(version)])
  lock(key, function (er) {
    if (er) return cb(er)

    var fn = ( semver.valid(version, true) ? addNameVersion
             : semver.validRange(version, true) ? addNameRange
             : addNameTag
             )
    fn(name, version, data, cb)
  })
}

function addNameTag (name, tag, data, cb_) {
  log.info("addNameTag", [name, tag])
  var explicit = true
  if (!tag) {
    explicit = false
    tag = npm.config.get("tag")
  }

  function cb(er, data) {
    // might be username/project
    // in that case, try it as a github url.
    if (er && tag.split("/").length === 2) {
      return maybeGithub(tag, er, cb_)
    }
    return cb_(er, data)
  }

  var uri = url.resolve(npm.config.get("registry"), name)
  registry.get(uri, null, function (er, data, json, resp) {
    if (!er) {
      er = errorResponse(name, resp)
    }
    if (er) return cb(er)
    engineFilter(data)
    if (data["dist-tags"] && data["dist-tags"][tag]
        && data.versions[data["dist-tags"][tag]]) {
      var ver = data["dist-tags"][tag]
      return addNamed(name, ver, data.versions[ver], cb)
    }
    if (!explicit && Object.keys(data.versions).length) {
      return addNamed(name, "*", data, cb)
    }

    er = installTargetsError(tag, data)
    return cb(er)
  })
}

function engineFilter (data) {
  var npmv = npm.version
    , nodev = npm.config.get("node-version")
    , strict = npm.config.get("engine-strict")

  if (!nodev || npm.config.get("force")) return data

  Object.keys(data.versions || {}).forEach(function (v) {
    var eng = data.versions[v].engines
    if (!eng) return
    if (!strict && !data.versions[v].engineStrict) return
    if (eng.node && !semver.satisfies(nodev, eng.node, true)
        || eng.npm && !semver.satisfies(npmv, eng.npm, true)) {
      delete data.versions[v]
    }
  })
}

function addNameVersion (name, v, data, cb) {
  var ver = semver.valid(v, true)
  if (!ver) return cb(new Error("Invalid version: "+v))

  var response

  if (data) {
    response = null
    return next()
  }
  var uri = url.resolve(npm.config.get("registry"), name)
  registry.get(uri, null, function (er, d, json, resp) {
    if (!er) {
      er = errorResponse(name, resp)
    }
    if (er) return cb(er)
    data = d && d.versions[ver]
    if (!data) {
      er = new Error('version not found: ' + name + '@' + ver)
      er.package = name
      er.statusCode = 404
      return cb(er)
    }
    response = resp
    next()
  })

  function next () {
    deprCheck(data)
    var dist = data.dist

    if (!dist) return cb(new Error("No dist in "+data._id+" package"))

    if (!dist.tarball) return cb(new Error(
      "No dist.tarball in " + data._id + " package"))

    if ((response && response.statusCode !== 304) || npm.config.get("force")) {
      return fetchit()
    }

    // we got cached data, so let's see if we have a tarball.
    var pkgroot = path.join(npm.cache, name, ver)
    var pkgtgz = path.join(pkgroot, "package.tgz")
    var pkgjson = path.join(pkgroot, "package", "package.json")
    fs.stat(pkgtgz, function (er) {
      if (!er) {
        readJson(pkgjson, function (er, data) {
          er = needName(er, data)
          er = needVersion(er, data)
          if (er && er.code !== "ENOENT" && er.code !== "ENOTDIR")
            return cb(er)
          if (er) return fetchit()
          return cb(null, data)
        })
      } else return fetchit()
    })

    function fetchit () {
      if (!npm.config.get("registry")) {
        return cb(new Error("Cannot fetch: "+dist.tarball))
      }

      // use the same protocol as the registry.
      // https registry --> https tarballs, but
      // only if they're the same hostname, or else
      // detached tarballs may not work.
      var tb = url.parse(dist.tarball)
      var rp = url.parse(npm.config.get("registry"))
      if (tb.hostname === rp.hostname
          && tb.protocol !== rp.protocol) {
        tb.protocol = url.parse(npm.config.get("registry")).protocol
        delete tb.href
      }
      tb = url.format(tb)

      // only add non-shasum'ed packages if --forced.
      // only ancient things would lack this for good reasons nowadays.
      if (!dist.shasum && !npm.config.get("force")) {
        return cb(new Error("package lacks shasum: " + data._id))
      }
      return addRemoteTarball(tb, data, dist.shasum, cb)
    }
  }
}

function addNameRange (name, range, data, cb) {
  range = semver.validRange(range, true)
  if (range === null) return cb(new Error(
    "Invalid version range: "+range))

  log.silly("addNameRange", {name:name, range:range, hasData:!!data})

  if (data) return next()
  var uri = url.resolve(npm.config.get("registry"), name)
  registry.get(uri, null, function (er, d, json, resp) {
    if (!er) {
      er = errorResponse(name, resp)
    }
    if (er) return cb(er)
    data = d
    next()
  })

  function next () {
    log.silly( "addNameRange", "number 2"
             , {name:name, range:range, hasData:!!data})
    engineFilter(data)

    log.silly("addNameRange", "versions"
             , [data.name, Object.keys(data.versions || {})])

    // if the tagged version satisfies, then use that.
    var tagged = data["dist-tags"][npm.config.get("tag")]
    if (tagged
        && data.versions[tagged]
        && semver.satisfies(tagged, range, true)) {
      return addNamed(name, tagged, data.versions[tagged], cb)
    }

    // find the max satisfying version.
    var versions = Object.keys(data.versions || {})
    var ms = semver.maxSatisfying(versions, range, true)
    if (!ms) {
      return cb(installTargetsError(range, data))
    }

    // if we don't have a registry connection, try to see if
    // there's a cached copy that will be ok.
    addNamed(name, ms, data.versions[ms], cb)
  }
}

function installTargetsError (requested, data) {
  var targets = Object.keys(data["dist-tags"]).filter(function (f) {
    return (data.versions || {}).hasOwnProperty(f)
  }).concat(Object.keys(data.versions || {}))

  requested = data.name + (requested ? "@'" + requested + "'" : "")

  targets = targets.length
          ? "Valid install targets:\n" + JSON.stringify(targets) + "\n"
          : "No valid targets found.\n"
          + "Perhaps not compatible with your version of node?"

  var er = new Error( "No compatible version found: "
                  + requested + "\n" + targets)
  er.code = "ETARGET"
  return er
}

function errorResponse (name, response) {
  var er
  if (response.statusCode >= 400) {
    er = new Error(http.STATUS_CODES[response.statusCode])
    er.statusCode = response.statusCode
    er.code = "E" + er.statusCode
    er.pkgid = name
  }
  return er
}

function needName(er, data) {
  return er ? er
       : (data && !data.name) ? new Error("No name provided")
       : null
}

function needVersion(er, data) {
  return er ? er
       : (data && !data.version) ? new Error("No version provided")
       : null
}
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