Edits history of script submission #24087 for ' Set pool member state (f5_bigip)'

• bunnative

  Ap­pro­ved version

  Edit in Windmill

  Embed

  //native
  
  async function connect(auth: RT.F5Bigip): Promise<{
    base: string
    headers: { [key: string]: string }
    release: () => Promise<void>
  }> {
    const base = auth.base_url.replace(/\/+$/, "")
    if (auth.auth_method === "basic") {
      return {
        base,
        headers: {
          Authorization: `Basic ${btoa(`${auth.username}:${auth.password}`)}`,
        },
        release: async () => {},
      }
    }
    const login = await fetch(`${base}/mgmt/shared/authn/login`, {
      method: "POST",
      headers: { "Content-Type": "application/json", Accept: "application/json" },
      body: JSON.stringify({
        username: auth.username,
        password: auth.password,
        loginProviderName: auth.login_provider_name || "tmos",
      }),
    })
    if (!login.ok) {
      throw new Error(`${login.status} ${await login.text()}`)
    }
    const token: string = (await login.json()).token.token
    return {
      base,
      headers: { "X-F5-Auth-Token": token },
      release: async () => {
        await fetch(
          `${base}/mgmt/shared/authz/tokens/${encodeURIComponent(token)}`,
          {
            method: "DELETE",
            headers: { "X-F5-Auth-Token": token },
          }
        )
      },
    }
  }
  
  // "/Common/web" or "web" + partition -> "~Common~web" (iControl REST object reference);
  // "%" (route domains, e.g. 10.0.0.1%2:80), "?" and "#" are escaped
  function ref(name: string, partition: string | undefined) {
    const path = name.startsWith("/") ? name : `/${partition || "Common"}/${name}`
    return path.replace(/\//g, "~").replace(/[%?#]/g, encodeURIComponent)
  }
  
  /**
   * Set pool member state
   * Enable a pool member, disable it (only persistent or active connections are allowed) or force it offline (only active connections are allowed). Same as the Enabled / Disabled / Forced Offline choice in the BIG-IP UI.
   */
  export async function main(
    auth: RT.F5Bigip,
    pool: string,
    member: string,
    state: "enabled" | "disabled" | "forced_offline",
    partition: string | undefined
  ) {
    const body =
      state === "enabled"
        ? { session: "user-enabled", state: "user-up" }
        : state === "disabled"
          ? { session: "user-disabled", state: "user-up" }
          : { session: "user-disabled", state: "user-down" }
  
    const f5 = await connect(auth)
    try {
      const response = await fetch(
        `${f5.base}/mgmt/tm/ltm/pool/${ref(pool, partition)}/members/${ref(member, partition)}`,
        {
          method: "PATCH",
          headers: {
            ...f5.headers,
            "Content-Type": "application/json",
            Accept: "application/json",
          },
          body: JSON.stringify(body),
        }
      )
  
      if (!response.ok) {
        throw new Error(`${response.status} ${await response.text()}`)
      }
  
      return await response.json()
    } finally {
      await f5.release()
    }
  }
  

  Submitted by hugo989 7 hours ago