CN111416767A - Log output method, device and storage medium of edge intelligent gateway - Google Patents
Log output method, device and storage medium of edge intelligent gateway Download PDFInfo
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- CN111416767A CN111416767A CN202010180439.2A CN202010180439A CN111416767A CN 111416767 A CN111416767 A CN 111416767A CN 202010180439 A CN202010180439 A CN 202010180439A CN 111416767 A CN111416767 A CN 111416767A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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Abstract
The invention discloses a log output method, a device and a storage medium of an edge intelligent gateway, which are applied to a gateway program of the edge intelligent gateway, wherein the log output method comprises the following steps of S1: creating a log proxy process connected with a gateway program; s2: executing a start script of the gateway program and simultaneously starting a log proxy process, wherein the log proxy process stores log contents input from the gateway program in a specified file; s3: reading a configuration file of a log agent program, and starting a TCP server according to the configuration file for monitoring a connection request of a TCP client; s4: judging whether a TCP server receives a connection request from a TCP client, and storing a handle of the corresponding TCP client when the TCP connection request exists; s5: and sending the received log to the corresponding TCP client in real time according to the handle of the TCP client. The invention can check the current and historical logs of the gateway in real time and enhance the debugging function of the intelligent gateway.
Description
Technical Field
The invention relates to the technical field of intelligent gateways, in particular to a log output method, log output equipment and a log output storage medium of an edge intelligent gateway.
Background
In recent years, with the development of artificial intelligence and internet of things, more and more smart home products appear in the market, and a plurality of internet huge companies, traditional manufacturing companies and emerging entrepreneurship companies are added to the smart home products, so that the smart home is distributed in all aspects.
In the products of intelligent house, there can be different product forms according to the scene of difference, some products have external power source to supply power continuously, some products use battery system power supply, the agreement of equipment networking is also various, have Zigbee, B L E, WIFI etc., wherein Zigbee and B L E agreement are little with communication overhead, advantage that the power consumption is low, the equipment that intelligent product used protocols such as Zigbee, B L E can't direct access to ethernet, need have a gateway equipment to make the conversion of agreement, so in the overall arrangement of intelligent house, intelligent gateway is an indispensable product.
The intelligent gateway mainly aims to provide the capability of networking the intelligent equipment, so that a cloud end can control or monitor the intelligent equipment, the intelligent gateway needs to operate stably for a long time, and the high requirement is provided for software and hardware design of products of the intelligent gateway.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a log output method for an edge intelligent gateway, which can check the current log of the gateway in real time, reduce the logic modification of the edge intelligent gateway program, and enhance the debugging function of the intelligent gateway.
Another object of the present invention is to provide an electronic device.
It is a further object of the present invention to provide a storage medium.
One of the purposes of the invention is realized by adopting the following technical scheme:
a log output method of an edge intelligent gateway is applied to a gateway program of the edge intelligent gateway and comprises the following steps:
step S1: creating a log proxy process connected with a gateway program;
step S2: executing a start script of the gateway program and simultaneously starting a log proxy process, wherein the log proxy process stores log contents input from the gateway program in a specified file;
step S3: reading a configuration file of a log agent program, and starting a TCP server according to the configuration file for monitoring a connection request of a TCP client;
step S4: judging whether a TCP server receives a connection request from a TCP client, and storing a handle of the corresponding TCP client when the TCP connection request exists;
step S5: and sending the received log to the corresponding TCP client in real time according to the handle of the TCP client.
Further, the log proxy process establishes pipeline communication with the gateway program through an API provided by libuv, and starts a reading operation of the pipeline when the log proxy process is started, so as to obtain the log content output by the gateway program.
Further, the method for storing the log content in step S2 is as follows:
step S21: judging whether a log is input, if so, storing the log in a file, and executing the step S22;
step S22: judging whether the file size reaches a set limit, if so, executing step S23; if not, continuing to wait for receiving the log;
step S23: and compressing the log file, storing the compressed file in a specified file, and deleting the original log file.
Further, step S5 is preceded by: judging whether the TCP connection is disconnected in real time, if not, executing step S5; if the disconnection occurs, the TCP client handle is deleted, and the process returns to step S4.
Further, after the step S5, the method further includes: and judging whether the transmission fails, if so, deleting the TCP client handle, and returning to execute the step S4 again.
Further, when the TCP server is connected with the TCP client, the TCP client sends a connection request with a digital certificate to the TCP server, the TCP server verifies whether the digital certificate is valid, if so, an encrypted connection channel for transmitting log files is established between the TCP server and the TCP client, and a handle of the corresponding TCP client is stored; and if the TCP connection request is invalid, disconnecting the connection between the TCP server and the TCP client.
Further, the number of the TCP clients that send connection requests to the TCP server is at least one.
Further, the TCP server and the TCP client are in the same lan.
The second purpose of the invention is realized by adopting the following technical scheme:
an electronic device comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the log output method of the edge intelligent gateway when executing the computer program.
The third purpose of the invention is realized by adopting the following technical scheme:
a storage medium having stored thereon a computer program which, when executed, implements the above-described logging output method of an edge intelligent gateway.
Compared with the prior art, the invention has the beneficial effects that:
the invention starts a log operation agent program while starting the edge intelligent gateway program, outputs the log of the edge intelligent gateway to the log agent process through the L inux pipeline, can check the gateway log in real time, and directly transmits the log to the TCP client of the access server by starting the TCP server, thereby achieving the functions of quick searching and positioning and further improving the debugging efficiency of the edge intelligent gateway.
Drawings
Fig. 1 is a schematic operation flow diagram of the log output method of the edge intelligent gateway of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example one
A log output method of an edge intelligent gateway is applied to a gateway program of the edge intelligent gateway, reduces logic modification of the edge intelligent gateway program, and realizes real-time checking of the current log of the gateway so as to enhance the debugging function of the intelligent gateway.
Referring to fig. 1, the log output method of the edge intelligent gateway includes the following steps:
step S1: creating a log proxy process connected with a gateway program; the gateway program can normally output log records, all control information of the intelligent gateway is recorded in the log in detail, and a user can determine the access condition of the intelligent gateway by checking the log, so that whether the working state of the intelligent gateway is abnormal or not is known.
The log proxy process establishes pipeline communication with the gateway program through an Application Program Interface (API) provided by libov, the pipeline communication between the log proxy process and the gateway program has a unidirectional reading function, and the reading operation of the pipeline can be started when the log proxy process is started, namely the output log content can be obtained from the gateway program through the pipeline communication.
Step S2: executing a start script of the gateway program and simultaneously starting a log proxy process, wherein the log proxy process stores log contents input from the gateway program in a specified file;
after the edge intelligent gateway is started and enters an L inux system, a start script of a gateway program is executed, the start script executes the gateway program, and simultaneously, a log proxy process connected with the gateway program can be started.
Because the storage resources in the edge gateway are limited, the saved log cannot be infinitely large, so the log proxy process needs to limit the size of the log file, and the method for storing the log content is as follows:
step S21: judging whether a log is input, if so, saving the log in a newly-built file, and executing the step S22;
step S22: judging whether the size of the file reaches a set limit, wherein the limit can be preset according to actual conditions; if the log file size exceeds the set limit, go to step S23; if not, continuing to wait for receiving the log;
step S23: when the size of the log file is too large, the log file needs to be compressed, after the log file is compressed each time, the step S22 is returned again to judge the size of the compressed file until the size of the file is compressed to a set limit, and then the compressed file is stored in a specified file for storage so as to improve the storage capacity of the log; and then deleting the original log file to prevent the log file from occupying the content repeatedly.
Then, each log file output by the gateway program is stored in a designated file, and each log file is named according to a set rule, for example, the output time of the log is used as the name of the log file; and the size of each log file is kept within a set limit, so that the log files in the designated files are tidy and ordered, and the log files are convenient to find and position subsequently.
Step S3: after the log agent program is started, reading a configuration file of the log agent program, wherein various configuration parameters of a TCP server are stored in the configuration file in advance, and the configuration parameters comprise but are not limited to an IP address of a local machine, an address of a specified gateway, an address of a domain name server and the like; a TCP server may be started according to the configuration parameters in the configuration file, and the TCP server may be configured to monitor the connection request of the TCP client.
The TCP server can be simultaneously connected with one or more TCP clients, the TCP server and the TCP clients are both positioned in the same local network, and the TCP server and the TCP clients can be connected in a wired or wireless mode to realize signal transmission.
Step S4: judging whether the TCP server receives a connection request from the TCP client, when the TCP connection request exists, storing a handle of the corresponding TCP client, wherein the handle is equivalent to the identification of the TCP client, and then accurately transmitting the log file to the corresponding TCP client through the handle.
In addition, when the TCP server is connected with the TCP client, the TCP client sends a connection request with a digital certificate to the TCP server, and the digital certificate is used for authenticating the identity authentication of the client; after receiving the connection request, the TCP server verifies whether the digital certificate is valid, if so, an encrypted connection channel for transmitting the log file is established between the TCP server and the TCP client, and a handle of the corresponding TCP client is stored, which means that the TCP client is determined to be trusted and the log file can be transmitted through the encrypted connection channel; if the TCP client is invalid, the TCP client is not trusted, the connection between the TCP server and the TCP client is disconnected at the moment, and the untrusted TCP client cannot transmit signals.
Step S5: sending the log stored in the designated file to the corresponding TCP client according to the handle of the TCP client; after the log agent program receives the log, the log agent program also sends a log to the accessed TCP client, so that a user can check the current and historical log contents of the intelligent gateway in real time through the TCP client.
Before the log file is sent to the TCP client, whether the connection between the TCP client and the TCP server is disconnected at the current moment or not needs to be judged in real time, and if the connection is not disconnected, the log file can be transmitted to the TCP client; if the TCP client is disconnected, the TCP client handle is deleted, the connection path between the TCP client and the TCP server is disconnected, and the process returns to step S4.
Step S6: judging whether the sending of the log file fails according to a sending feedback result of the TCP client, if so, deleting a TCP client handle, disconnecting the connection between the TCP server and the TCP client, and returning to execute the step S4 again; if the transmission is successful, the log output process can be completed.
The embodiment relates to a method for realizing the log output of an edge intelligent gateway, which realizes that a TCP server is used for checking the current log of the gateway in real time and realizing the compression and storage of the local log so as to achieve the aim of improving the debugging efficiency of the edge intelligent gateway.
Example two
The embodiment provides an electronic device, which includes a processor, a memory, and a computer program stored on the memory and capable of running on the processor, wherein the processor implements the log output method of the edge intelligent gateway in the first embodiment when executing the computer program; in addition, the present embodiment also provides a storage medium, on which a computer program is stored, and when the computer program is executed, the method for outputting logs of the edge intelligent gateway is implemented.
The apparatus and the storage medium in this embodiment are based on two aspects of the same inventive concept, and the method implementation process has been described in detail in the foregoing, so that those skilled in the art can clearly understand the structure and implementation process of the system in this embodiment according to the foregoing description, and for the sake of brevity of the description, details are not repeated here.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A log output method of an edge intelligent gateway is applied to a gateway program of the edge intelligent gateway, and is characterized by comprising the following steps:
step S1: creating a log proxy process connected with a gateway program;
step S2: executing a start script of the gateway program and simultaneously starting a log proxy process, wherein the log proxy process stores log contents input from the gateway program in a specified file;
step S3: reading a configuration file of a log agent program, and starting a TCP server according to the configuration file for monitoring a connection request of a TCP client;
step S4: judging whether a TCP server receives a connection request from a TCP client, and storing a handle of the corresponding TCP client when the TCP connection request exists;
step S5: and sending the received log to the corresponding TCP client in real time according to the handle of the TCP client.
2. The log output method of the edge intelligent gateway of claim 1, wherein the log agent process establishes a pipeline communication with the gateway program through an API provided by libov, and starts a read operation of the pipeline when the log agent process is started, so as to obtain the log content output by the gateway program.
3. The method for logging output of an edge intelligent gateway according to claim 1, wherein the method for storing the log content in step S2 is as follows:
step S21: judging whether a log is input, if so, storing the log in a file, and executing the step S22;
step S22: judging whether the file size reaches a set limit, if so, executing step S23; if not, continuing to wait for receiving the log;
step S23: and compressing the log file, storing the compressed file in a specified file, and deleting the original log file.
4. The method for logging output of an edge intelligent gateway according to claim 1, wherein the step S5 is preceded by: judging whether the TCP connection is disconnected in real time, if not, executing step S5; if the disconnection occurs, the TCP client handle is deleted, and the process returns to step S4.
5. The log output method of the edge intelligent gateway of claim 4, wherein the step S5 is further followed by: and judging whether the transmission fails, if so, deleting the TCP client handle, and returning to execute the step S4 again.
6. The log output method of the edge intelligent gateway according to claim 1, wherein when the TCP server is connected to the TCP client, the TCP client sends a connection request with a digital certificate to the TCP server, and the TCP server verifies whether the digital certificate is valid, and if so, an encrypted connection channel for transmitting the log file is established between the TCP server and the TCP client, and a handle of the corresponding TCP client is saved; and if the TCP connection request is invalid, disconnecting the connection between the TCP server and the TCP client.
7. The edge intelligent gateway log output method according to claim 6, wherein the number of the TCP clients that send connection requests to the TCP server is at least one.
8. The method for logging output by an edge intelligent gateway according to claim 7, wherein the TCP server and the TCP client are in the same lan.
9. An electronic device, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the log output method of the edge smart gateway according to any one of claims 1 to 8 when executing the computer program.
10. A storage medium having stored thereon a computer program which, when executed, implements the method of logging output for an edge intelligent gateway of any one of claims 1 to 8.
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| CN114172800A (en) * | 2021-11-25 | 2022-03-11 | 浙江源创智控技术有限公司 | KNX multi-gateway communication method, device, equipment and storage medium |
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Application publication date: 20200714 |